62 lines
1.8 KiB
Go
62 lines
1.8 KiB
Go
package context
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import (
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"net/http"
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"github.com/astaxie/beego/middleware"
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)
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// Http request context struct including BeegoInput, BeegoOutput, http.Request and http.ResponseWriter.
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// BeegoInput and BeegoOutput provides some api to operate request and response more easily.
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type Context struct {
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Input *BeegoInput
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Output *BeegoOutput
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Request *http.Request
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ResponseWriter http.ResponseWriter
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}
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// Redirect does redirection to localurl with http header status code.
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// It sends http response header directly.
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func (ctx *Context) Redirect(status int, localurl string) {
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ctx.Output.Header("Location", localurl)
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ctx.Output.SetStatus(status)
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}
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// Abort stops this request.
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// if middleware.ErrorMaps exists, panic body.
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// if middleware.HTTPExceptionMaps exists, panic HTTPException struct with status and body string.
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func (ctx *Context) Abort(status int, body string) {
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ctx.Output.SetStatus(status)
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// first panic from ErrorMaps, is is user defined error functions.
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if _, ok := middleware.ErrorMaps[body]; ok {
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panic(body)
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}
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// second panic from HTTPExceptionMaps, it is system defined functions.
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if e, ok := middleware.HTTPExceptionMaps[status]; ok {
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if len(body) >= 1 {
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e.Description = body
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}
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panic(e)
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}
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// last panic user string
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panic(body)
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}
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// Write string to response body.
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// it sends response body.
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func (ctx *Context) WriteString(content string) {
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ctx.Output.Body([]byte(content))
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}
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// Get cookie from request by a given key.
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// It's alias of BeegoInput.Cookie.
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func (ctx *Context) GetCookie(key string) string {
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return ctx.Input.Cookie(key)
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}
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// Set cookie for response.
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// It's alias of BeegoOutput.Cookie.
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func (ctx *Context) SetCookie(name string, value string, others ...interface{}) {
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ctx.Output.Cookie(name, value, others...)
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}
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