我就废话不多说了，大家还是直接看代码吧~
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package mainimport ( "net/http")func main() { //路由处理绑定 http.HandleFunc("/", Hander) //监听8080端口 http.ListenAndServe(":8080", nil)}func Hander(w http.ResponseWriter, req *http.Request) { //设置 http请求状态 w.WriteHeader(500) //写入页面数据 w.Write([]byte("xiaochuan"))} |
你也可以用http 包里面的常量 我这边直接写数字方便理解而已
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const ( StatusContinue = 100 StatusSwitchingProtocols = 101 StatusOK = 200 StatusCreated = 201 StatusAccepted = 202 StatusNonAuthoritativeInfo = 203 StatusNoContent = 204 StatusResetContent = 205 StatusPartialContent = 206 StatusMultipleChoices = 300 StatusMovedPermanently = 301 StatusFound = 302 StatusSeeOther = 303 StatusNotModified = 304 StatusUseProxy = 305 StatusTemporaryRedirect = 307 StatusBadRequest = 400 StatusUnauthorized = 401 StatusPaymentRequired = 402 StatusForbidden = 403 StatusNotFound = 404 StatusMethodNotAllowed = 405 StatusNotAcceptable = 406 StatusProxyAuthRequired = 407 StatusRequestTimeout = 408 StatusConflict = 409 StatusGone = 410 StatusLengthRequired = 411 StatusPreconditionFailed = 412 StatusRequestEntityTooLarge = 413 StatusRequestURITooLong = 414 StatusUnsupportedMediaType = 415 StatusRequestedRangeNotSatisfiable = 416 StatusExpectationFailed = 417 StatusTeapot = 418 StatusInternalServerError = 500 StatusNotImplemented = 501 StatusBadGateway = 502 StatusServiceUnavailable = 503 StatusGatewayTimeout = 504 StatusHTTPVersionNotSupported = 505 // New HTTP status codes from RFC 6585. Not exported yet in Go 1.1. // See discussion at https://codereview.appspot.com/7678043/ statusPreconditionRequired = 428 statusTooManyRequests = 429 statusRequestHeaderFieldsTooLarge = 431 statusNetworkAuthenticationRequired = 511) |
下面修改一下就是这个样子
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package mainimport ( "net/http")func main() { //路由处理绑定 http.HandleFunc("/", Hander) //监听8080端口 http.ListenAndServe(":8080", nil)}func Hander(w http.ResponseWriter, req *http.Request) { //设置 http请求状态 为500 w.WriteHeader(http.StatusInternalServerError) //写入页面数据 w.Write([]byte("xiaochuan"))} |
补充：go status.go 状态码定义
status.go使用了一个map集合定义了http的响应状态码
具体的参考如下
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// Copyright 2009 The Go Authors. All rights reserved.// Use of this source code is governed by a BSD-style// license that can be found in the LICENSE file.package http// HTTP status codes, defined in RFC 2616.const ( StatusContinue = 100 StatusSwitchingProtocols = 101 StatusOK = 200 StatusCreated = 201 StatusAccepted = 202 StatusNonAuthoritativeInfo = 203 StatusNoContent = 204 StatusResetContent = 205 StatusPartialContent = 206 StatusMultipleChoices = 300 StatusMovedPermanently = 301 StatusFound = 302 StatusSeeOther = 303 StatusNotModified = 304 StatusUseProxy = 305 StatusTemporaryRedirect = 307 StatusBadRequest = 400 StatusUnauthorized = 401 StatusPaymentRequired = 402 StatusForbidden = 403 StatusNotFound = 404 StatusMethodNotAllowed = 405 StatusNotAcceptable = 406 StatusProxyAuthRequired = 407 StatusRequestTimeout = 408 StatusConflict = 409 StatusGone = 410 StatusLengthRequired = 411 StatusPreconditionFailed = 412 StatusRequestEntityTooLarge = 413 StatusRequestURITooLong = 414 StatusUnsupportedMediaType = 415 StatusRequestedRangeNotSatisfiable = 416 StatusExpectationFailed = 417 StatusTeapot = 418 StatusPreconditionRequired = 428 StatusTooManyRequests = 429 StatusRequestHeaderFieldsTooLarge = 431 StatusUnavailableForLegalReasons = 451 StatusInternalServerError = 500 StatusNotImplemented = 501 StatusBadGateway = 502 StatusServiceUnavailable = 503 StatusGatewayTimeout = 504 StatusHTTPVersionNotSupported = 505 StatusNetworkAuthenticationRequired = 511)var statusText = map[int]string{ StatusContinue: "Continue", StatusSwitchingProtocols: "Switching Protocols", StatusOK: "OK", StatusCreated: "Created", StatusAccepted: "Accepted", StatusNonAuthoritativeInfo: "Non-Authoritative Information", StatusNoContent: "No Content", StatusResetContent: "Reset Content", StatusPartialContent: "Partial Content", StatusMultipleChoices: "Multiple Choices", StatusMovedPermanently: "Moved Permanently", StatusFound: "Found", StatusSeeOther: "See Other", StatusNotModified: "Not Modified", StatusUseProxy: "Use Proxy", StatusTemporaryRedirect: "Temporary Redirect", StatusBadRequest: "Bad Request", StatusUnauthorized: "Unauthorized", StatusPaymentRequired: "Payment Required", StatusForbidden: "Forbidden", StatusNotFound: "Not Found", StatusMethodNotAllowed: "Method Not Allowed", StatusNotAcceptable: "Not Acceptable", StatusProxyAuthRequired: "Proxy Authentication Required", StatusRequestTimeout: "Request Timeout", StatusConflict: "Conflict", StatusGone: "Gone", StatusLengthRequired: "Length Required", StatusPreconditionFailed: "Precondition Failed", StatusRequestEntityTooLarge: "Request Entity Too Large", StatusRequestURITooLong: "Request URI Too Long", StatusUnsupportedMediaType: "Unsupported Media Type", StatusRequestedRangeNotSatisfiable: "Requested Range Not Satisfiable", StatusExpectationFailed: "Expectation Failed", StatusTeapot: "I'm a teapot", StatusPreconditionRequired: "Precondition Required", StatusTooManyRequests: "Too Many Requests", StatusRequestHeaderFieldsTooLarge: "Request Header Fields Too Large", StatusUnavailableForLegalReasons: "Unavailable For Legal Reasons", StatusInternalServerError: "Internal Server Error", StatusNotImplemented: "Not Implemented", StatusBadGateway: "Bad Gateway", StatusServiceUnavailable: "Service Unavailable", StatusGatewayTimeout: "Gateway Timeout", StatusHTTPVersionNotSupported: "HTTP Version Not Supported", StatusNetworkAuthenticationRequired: "Network Authentication Required",}// 返回httpcode对应的 状态码描述信息// 返回空字符串表示状态码 unknownfunc StatusText(code int) string { return statusText[code]} |
以上为个人经验，希望能给大家一个参考，也希望大家多多支持服务器之家。如有错误或未考虑完全的地方，望不吝赐教。
原文链接：https://xiaochuan.blog.csdn.net/article/details/54575001
