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echo/bind.go

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package echo
import (
"encoding"
"encoding/xml"
"errors"
"fmt"
"net/http"
"reflect"
"strconv"
"strings"
)
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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// Binder is the interface that wraps the Bind method.
type Binder interface {
Bind(c Context, i interface{}) error
}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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// DefaultBinder is the default implementation of the Binder interface.
type DefaultBinder struct{}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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// BindUnmarshaler is the interface used to wrap the UnmarshalParam method.
// Types that don't implement this, but do implement encoding.TextUnmarshaler
// will use that interface instead.
type BindUnmarshaler interface {
// UnmarshalParam decodes and assigns a value from an form or query param.
UnmarshalParam(param string) error
}
// BindPathParams binds path params to bindable object
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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func BindPathParams(c Context, i interface{}) error {
params := map[string][]string{}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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for _, param := range c.PathParams() {
params[param.Name] = []string{param.Value}
}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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if err := bindData(i, params, "param"); err != nil {
return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
return nil
}
// BindQueryParams binds query params to bindable object
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
2021-07-15 22:34:01 +02:00
func BindQueryParams(c Context, i interface{}) error {
if err := bindData(i, c.QueryParams(), "query"); err != nil {
return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
return nil
}
// BindBody binds request body contents to bindable object
// NB: then binding forms take note that this implementation uses standard library form parsing
// which parses form data from BOTH URL and BODY if content type is not MIMEMultipartForm
// See non-MIMEMultipartForm: https://golang.org/pkg/net/http/#Request.ParseForm
// See MIMEMultipartForm: https://golang.org/pkg/net/http/#Request.ParseMultipartForm
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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func BindBody(c Context, i interface{}) (err error) {
req := c.Request()
if req.ContentLength == 0 {
return
}
ctype := req.Header.Get(HeaderContentType)
switch {
case strings.HasPrefix(ctype, MIMEApplicationJSON):
if err = c.Echo().JSONSerializer.Deserialize(c, i); err != nil {
switch err.(type) {
case *HTTPError:
return err
default:
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
}
case strings.HasPrefix(ctype, MIMEApplicationXML), strings.HasPrefix(ctype, MIMETextXML):
if err = xml.NewDecoder(req.Body).Decode(i); err != nil {
if ute, ok := err.(*xml.UnsupportedTypeError); ok {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return NewHTTPErrorWithInternal(http.StatusBadRequest, err, fmt.Sprintf("Unsupported type error: type=%v, error=%v", ute.Type, ute.Error()))
} else if se, ok := err.(*xml.SyntaxError); ok {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return NewHTTPErrorWithInternal(http.StatusBadRequest, err, fmt.Sprintf("Syntax error: line=%v, error=%v", se.Line, se.Error()))
}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
case strings.HasPrefix(ctype, MIMEApplicationForm), strings.HasPrefix(ctype, MIMEMultipartForm):
params, err := c.FormParams()
if err != nil {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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if err = bindData(i, params, "form"); err != nil {
return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
default:
return ErrUnsupportedMediaType
}
return nil
}
// BindHeaders binds HTTP headers to a bindable object
func (b *DefaultBinder) BindHeaders(c Context, i interface{}) error {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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if err := bindData(i, c.Request().Header, "header"); err != nil {
return NewHTTPErrorWithInternal(http.StatusBadRequest, err, err.Error())
}
return nil
}
// Bind implements the `Binder#Bind` function.
// Binding is done in following order: 1) path params; 2) query params; 3) request body. Each step COULD override previous
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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// step bound values. For single source binding use their own methods BindBody, BindQueryParams, BindPathParams.
func (b *DefaultBinder) Bind(c Context, i interface{}) (err error) {
if err := BindPathParams(c, i); err != nil {
return err
}
// Issue #1670 - Query params are binded only for GET/DELETE and NOT for usual request with body (POST/PUT/PATCH)
// Reasoning here is that parameters in query and bind destination struct could have UNEXPECTED matches and results due that.
// i.e. is `&id=1&lang=en` from URL same as `{"id":100,"lang":"de"}` request body and which one should have priority when binding.
// This HTTP method check restores pre v4.1.11 behavior and avoids different problems when query is mixed with body
if c.Request().Method == http.MethodGet || c.Request().Method == http.MethodDelete {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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if err = BindQueryParams(c, i); err != nil {
return err
}
}
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return BindBody(c, i)
}
// bindData will bind data ONLY fields in destination struct that have EXPLICIT tag
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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func bindData(destination interface{}, data map[string][]string, tag string) error {
if destination == nil || len(data) == 0 {
return nil
}
typ := reflect.TypeOf(destination).Elem()
val := reflect.ValueOf(destination).Elem()
// Map
if typ.Kind() == reflect.Map {
for k, v := range data {
val.SetMapIndex(reflect.ValueOf(k), reflect.ValueOf(v[0]))
}
return nil
}
// !struct
2016-06-23 16:40:14 +02:00
if typ.Kind() != reflect.Struct {
if tag == "param" || tag == "query" || tag == "header" {
// incompatible type, data is probably to be found in the body
return nil
}
return errors.New("binding element must be a struct")
2016-06-23 16:40:14 +02:00
}
for i := 0; i < typ.NumField(); i++ {
typeField := typ.Field(i)
structField := val.Field(i)
if typeField.Anonymous {
if structField.Kind() == reflect.Ptr {
structField = structField.Elem()
}
}
if !structField.CanSet() {
continue
}
structFieldKind := structField.Kind()
inputFieldName := typeField.Tag.Get(tag)
if typeField.Anonymous && structField.Kind() == reflect.Struct && inputFieldName != "" {
// if anonymous struct with query/param/form tags, report an error
return errors.New("query/param/form tags are not allowed with anonymous struct field")
}
if inputFieldName == "" {
// If tag is nil, we inspect if the field is a not BindUnmarshaler struct and try to bind data into it (might contains fields with tags).
// structs that implement BindUnmarshaler are binded only when they have explicit tag
if _, ok := structField.Addr().Interface().(BindUnmarshaler); !ok && structFieldKind == reflect.Struct {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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if err := bindData(structField.Addr().Interface(), data, tag); err != nil {
return err
}
}
// does not have explicit tag and is not an ordinary struct - so move to next field
continue
}
2018-05-31 00:09:39 +02:00
inputValue, exists := data[inputFieldName]
if !exists {
// Go json.Unmarshal supports case insensitive binding. However the
// url params are bound case sensitive which is inconsistent. To
// fix this we must check all of the map values in a
// case-insensitive search.
for k, v := range data {
if strings.EqualFold(k, inputFieldName) {
2018-05-31 00:09:39 +02:00
inputValue = v
exists = true
break
}
}
}
if !exists {
continue
}
// Call this first, in case we're dealing with an alias to an array type
if ok, err := unmarshalField(typeField.Type.Kind(), inputValue[0], structField); ok {
if err != nil {
return err
}
continue
}
numElems := len(inputValue)
if structFieldKind == reflect.Slice && numElems > 0 {
sliceOf := structField.Type().Elem().Kind()
slice := reflect.MakeSlice(structField.Type(), numElems, numElems)
for j := 0; j < numElems; j++ {
if err := setWithProperType(sliceOf, inputValue[j], slice.Index(j)); err != nil {
return err
}
}
val.Field(i).Set(slice)
} else if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
return err
}
}
return nil
}
func setWithProperType(valueKind reflect.Kind, val string, structField reflect.Value) error {
// But also call it here, in case we're dealing with an array of BindUnmarshalers
if ok, err := unmarshalField(valueKind, val, structField); ok {
return err
}
switch valueKind {
case reflect.Ptr:
return setWithProperType(structField.Elem().Kind(), val, structField.Elem())
case reflect.Int:
return setIntField(val, 0, structField)
case reflect.Int8:
return setIntField(val, 8, structField)
case reflect.Int16:
return setIntField(val, 16, structField)
case reflect.Int32:
return setIntField(val, 32, structField)
case reflect.Int64:
return setIntField(val, 64, structField)
case reflect.Uint:
return setUintField(val, 0, structField)
case reflect.Uint8:
return setUintField(val, 8, structField)
case reflect.Uint16:
return setUintField(val, 16, structField)
case reflect.Uint32:
return setUintField(val, 32, structField)
case reflect.Uint64:
return setUintField(val, 64, structField)
case reflect.Bool:
return setBoolField(val, structField)
case reflect.Float32:
return setFloatField(val, 32, structField)
case reflect.Float64:
return setFloatField(val, 64, structField)
case reflect.String:
structField.SetString(val)
default:
return errors.New("unknown type")
}
return nil
}
func unmarshalField(valueKind reflect.Kind, val string, field reflect.Value) (bool, error) {
switch valueKind {
case reflect.Ptr:
return unmarshalFieldPtr(val, field)
default:
return unmarshalFieldNonPtr(val, field)
}
}
func unmarshalFieldNonPtr(value string, field reflect.Value) (bool, error) {
fieldIValue := field.Addr().Interface()
if unmarshaler, ok := fieldIValue.(BindUnmarshaler); ok {
return true, unmarshaler.UnmarshalParam(value)
}
if unmarshaler, ok := fieldIValue.(encoding.TextUnmarshaler); ok {
return true, unmarshaler.UnmarshalText([]byte(value))
}
return false, nil
}
func unmarshalFieldPtr(value string, field reflect.Value) (bool, error) {
if field.IsNil() {
// Initialize the pointer to a nil value
field.Set(reflect.New(field.Type().Elem()))
}
return unmarshalFieldNonPtr(value, field.Elem())
}
func setIntField(value string, bitSize int, field reflect.Value) error {
if value == "" {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return nil
}
intVal, err := strconv.ParseInt(value, 10, bitSize)
if err == nil {
field.SetInt(intVal)
}
return err
}
func setUintField(value string, bitSize int, field reflect.Value) error {
if value == "" {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
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return nil
}
uintVal, err := strconv.ParseUint(value, 10, bitSize)
if err == nil {
field.SetUint(uintVal)
}
return err
}
func setBoolField(value string, field reflect.Value) error {
if value == "" {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
2021-07-15 22:34:01 +02:00
return nil
}
boolVal, err := strconv.ParseBool(value)
if err == nil {
field.SetBool(boolVal)
}
return err
}
func setFloatField(value string, bitSize int, field reflect.Value) error {
if value == "" {
WIP: logger examples WIP: make default logger implemented custom writer for jsonlike logs WIP: improve examples WIP: defaultErrorHandler use errors.As to unwrap errors. Update readme WIP: default logger logs json, restore e.Start method WIP: clean router.Match a bit WIP: func types/fields have echo.Context has first element WIP: remove yaml tags as functions etc can not be serialized anyway WIP: change BindPathParams,BindQueryParams,BindHeaders from methods to functions and reverse arguments to be like DefaultBinder.Bind is WIP: improved comments, logger now extracts status from error WIP: go mod tidy WIP: rebase with 4.5.0 WIP: * removed todos. * removed StartAutoTLS and StartH2CServer methods from `StartConfig` * KeyAuth middleware errorhandler can swallow the error and resume next middleware WIP: add RouterConfig.UseEscapedPathForMatching to use escaped path for matching request against routes WIP: FIXMEs WIP: upgrade golang-jwt/jwt to `v4` WIP: refactor http methods to return RouteInfo WIP: refactor static not creating multiple routes WIP: refactor route and middleware adding functions not to return error directly WIP: Use 401 for problematic/missing headers for key auth and JWT middleware (#1552, #1402). > In summary, a 401 Unauthorized response should be used for missing or bad authentication WIP: replace `HTTPError.SetInternal` with `HTTPError.WithInternal` so we could not mutate global error variables WIP: add RouteInfo and RouteMatchType into Context what we could know from in middleware what route was matched and/or type of that match (200/404/405) WIP: make notFoundHandler and methodNotAllowedHandler private. encourage that all errors be handled in Echo.HTTPErrorHandler WIP: server cleanup ideas WIP: routable.ForGroup WIP: note about logger middleware WIP: bind should not default values on second try. use crypto rand for better randomness WIP: router add route as interface and returns info as interface WIP: improve flaky test (remains still flaky) WIP: add notes about bind default values WIP: every route can have their own path params names WIP: routerCreator and different tests WIP: different things WIP: remove route implementation WIP: support custom method types WIP: extractor tests WIP: v5.0.x proposal over v4.4.0
2021-07-15 22:34:01 +02:00
return nil
}
floatVal, err := strconv.ParseFloat(value, bitSize)
if err == nil {
field.SetFloat(floatVal)
}
return err
}