mirror of
https://github.com/labstack/echo.git
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a268e01746
Signed-off-by: Vishal Rana <vr@labstack.com>
95 lines
1.7 KiB
Go
95 lines
1.7 KiB
Go
package bolt
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import (
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"encoding/json"
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"net/http"
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"strings"
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)
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type (
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Context struct {
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Request *http.Request
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Response *response
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params Params
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handlers []HandlerFunc
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store map[string]interface{}
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l int // Handlers' length
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i int // Current handler index
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bolt *Bolt
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}
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store map[string]interface{}
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)
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func (c *Context) P(i uint8) string {
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return c.params[i].Value
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}
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func (c *Context) Param(n string) string {
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return c.params.Get(n)
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}
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//**********
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// Bind
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//**********
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func (c *Context) Bind(i interface{}) bool {
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var err error
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ct := c.Request.Header.Get(HeaderContentType)
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if strings.HasPrefix(ct, MIMEJSON) {
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dec := json.NewDecoder(c.Request.Body)
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err = dec.Decode(i)
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} else {
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// TODO:
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}
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if err != nil {
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c.bolt.internalServerErrorHandler(c)
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return false
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}
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return true
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}
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//************
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// Render
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//************
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func (c *Context) JSON(n int, i interface{}) {
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enc := json.NewEncoder(c.Response)
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c.Response.Header().Set(HeaderContentType, MIMEJSON+"; charset=utf-8")
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c.Response.WriteHeader(n)
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if err := enc.Encode(i); err != nil {
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c.bolt.internalServerErrorHandler(c)
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}
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}
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func (c *Context) File(n int, file, name string) {
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}
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// Next executes the next handler in the chain.
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func (c *Context) Next() {
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c.i++
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if c.i < c.l {
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c.handlers[c.i](c)
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}
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}
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func (c *Context) Get(key string) interface{} {
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return c.store[key]
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}
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func (c *Context) Set(key string, val interface{}) {
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c.store[key] = val
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}
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func (c *Context) Redirect(n int, url string) {
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http.Redirect(c.Response, c.Request, url, n)
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}
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func (c *Context) reset(rw http.ResponseWriter, r *http.Request) {
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c.Response.reset(rw)
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c.Request = r
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c.i = -1
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}
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func (c *Context) Halt() {
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c.i = c.l
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}
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