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109 lines
2.3 KiB
Go
109 lines
2.3 KiB
Go
// +build !appengine
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package fasthttp
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import (
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"io"
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"net/http"
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"github.com/labstack/echo/engine"
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"github.com/labstack/echo/log"
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"github.com/valyala/fasthttp"
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)
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type (
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// Response implements `engine.Response`.
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Response struct {
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*fasthttp.RequestCtx
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header engine.Header
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status int
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size int64
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committed bool
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writer io.Writer
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logger log.Logger
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}
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)
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// NewResponse returns `Response` instance.
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func NewResponse(c *fasthttp.RequestCtx, l log.Logger) *Response {
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return &Response{
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RequestCtx: c,
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header: &ResponseHeader{ResponseHeader: &c.Response.Header},
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writer: c,
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logger: l,
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}
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}
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// Header implements `engine.Response#Header` function.
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func (r *Response) Header() engine.Header {
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return r.header
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}
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// WriteHeader implements `engine.Response#WriteHeader` function.
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func (r *Response) WriteHeader(code int) {
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if r.committed {
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r.logger.Warn("response already committed")
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return
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}
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r.status = code
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r.SetStatusCode(code)
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r.committed = true
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}
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// Write implements `engine.Response#Write` function.
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func (r *Response) Write(b []byte) (n int, err error) {
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if !r.committed {
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r.WriteHeader(http.StatusOK)
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}
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n, err = r.writer.Write(b)
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r.size += int64(n)
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return
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}
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// SetCookie implements `engine.Response#SetCookie` function.
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func (r *Response) SetCookie(c engine.Cookie) {
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cookie := new(fasthttp.Cookie)
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cookie.SetKey(c.Name())
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cookie.SetValue(c.Value())
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cookie.SetPath(c.Path())
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cookie.SetDomain(c.Domain())
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cookie.SetExpire(c.Expires())
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cookie.SetSecure(c.Secure())
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cookie.SetHTTPOnly(c.HTTPOnly())
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r.Response.Header.SetCookie(cookie)
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}
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// Status implements `engine.Response#Status` function.
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func (r *Response) Status() int {
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return r.status
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}
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// Size implements `engine.Response#Size` function.
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func (r *Response) Size() int64 {
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return r.size
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}
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// Committed implements `engine.Response#Committed` function.
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func (r *Response) Committed() bool {
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return r.committed
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}
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// Writer implements `engine.Response#Writer` function.
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func (r *Response) Writer() io.Writer {
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return r.writer
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}
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// SetWriter implements `engine.Response#SetWriter` function.
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func (r *Response) SetWriter(w io.Writer) {
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r.writer = w
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}
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func (r *Response) reset(c *fasthttp.RequestCtx, h engine.Header) {
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r.RequestCtx = c
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r.header = h
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r.status = http.StatusOK
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r.size = 0
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r.committed = false
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r.writer = c
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}
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