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- package http
- import (
- "encoding/json"
- "net/http"
- )
- var (
- binder = &DefaultBinder{}
- )
- type Context struct {
- request *http.Request
- response http.ResponseWriter
- params map[string]string
- }
- func (c *Context) Reset(r *http.Request, w http.ResponseWriter, params map[string]string) {
- c.request = r
- c.response = w
- c.params = params
- }
- func (c *Context) Request() *http.Request {
- return c.request
- }
- func (c *Context) Response() http.ResponseWriter {
- return c.response
- }
- func (c *Context) FormValue(name string) string {
- return c.request.FormValue(name)
- }
- func (c *Context) Bind(i interface{}) (err error) {
- return binder.Bind(i, c.Request())
- }
- func (c *Context) Success(val interface{}) (err error) {
- var (
- buf []byte
- )
- if buf, err = json.Marshal(&Response{Result: val}); err == nil {
- c.response.Header().Set("Content-Type", "application/json")
- _, err = c.response.Write(buf)
- }
- return
- }
- func (c *Context) Error(code int, message string) (err error) {
- var (
- buf []byte
- )
- if buf, err = json.Marshal(&Response{Code: code, Message: message}); err == nil {
- c.response.Header().Set("Content-Type", "application/json")
- _, err = c.response.Write(buf)
- }
- return
- }
- func (c *Context) SetParam(name string, value string) {
- if c.params == nil {
- c.params = make(map[string]string)
- }
- c.params[name] = value
- }
- func (c *Context) ParamValue(name string) string {
- if c.params != nil {
- return c.params[name]
- }
- return ""
- }
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