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go-micro/util/http/http.go
ben-toogood 9a7a65f05e
Auth Provider (#1309)
* auth provider mock interface

* Auth Provider Options

* Implement API Server Auth Package

* Add weh utils

* Add Login URL

* Auth Provider Options

* Add auth provider scope and setting token in cookie

* Remove auth_login_url flag

Co-authored-by: Asim Aslam <asim@aslam.me>
Co-authored-by: Ben Toogood <ben@micro.mu>
2020-03-07 11:06:57 +00:00

59 lines
1.3 KiB
Go

package http
import (
"encoding/json"
"fmt"
"log"
"net/http"
"github.com/micro/go-micro/v2/client/selector"
"github.com/micro/go-micro/v2/registry"
)
// Write sets the status and body on a http ResponseWriter
func Write(w http.ResponseWriter, contentType string, status int, body string) {
w.Header().Set("Content-Length", fmt.Sprintf("%v", len(body)))
w.Header().Set("Content-Type", contentType)
w.WriteHeader(status)
fmt.Fprintf(w, `%v`, body)
}
// WriteBadRequestError sets a 400 status code
func WriteBadRequestError(w http.ResponseWriter, err error) {
rawBody, err := json.Marshal(map[string]string{
"error": err.Error(),
})
if err != nil {
WriteInternalServerError(w, err)
return
}
Write(w, "application/json", 400, string(rawBody))
}
// WriteInternalServerError sets a 500 status code
func WriteInternalServerError(w http.ResponseWriter, err error) {
rawBody, err := json.Marshal(map[string]string{
"error": err.Error(),
})
if err != nil {
log.Println(err)
return
}
Write(w, "application/json", 500, string(rawBody))
}
func NewRoundTripper(opts ...Option) http.RoundTripper {
options := Options{
Registry: registry.DefaultRegistry,
}
for _, o := range opts {
o(&options)
}
return &roundTripper{
rt: http.DefaultTransport,
st: selector.Random,
opts: options,
}
}