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修复nginx响应的header没有被写入的问题

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WriteHeader要在写入所有Header后再调用.
This commit is contained in:
e1732a364fed
2000-01-01 00:00:00 +00:00
parent 69c3aaeaa8
commit 524cb655ac
1 changed files with 11 additions and 5 deletions
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16
httpLayer/nginx.go
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@@ -19,6 +19,8 @@ const (
// real nginx response,to generate it, curl -iv --raw 127.0.0.1/not_exist_path > response
Err404response_nginx = "HTTP/1.1 404 Not Found\r\nServer: nginx/1.21.5\r\nDate: Sat, 02 Jan 2006 15:04:05 MST\r\nContent-Type: text/plain; charset=utf-8\r\nContent-Length: 19\r\nConnection: keep-alive\r\nCache-Control: no-cache, no-store, no-transform, must-revalidate, private, max-age=0\r\nExpires: Thu, 01 Jan 1970 08:00:00 AWST\r\nPragma: no-cache\r\nVary: Origin\r\nX-Content-Type-Options: nosniff\r\n\r\n404 page not found\n"
//nginx应该是可以专门配置一个404页面的，所以没有该页面时，就会返回 404 page not found
Nginx403_html = "<html>\r\n<head><title>403 Forbidden</title></head>\r\n<body bgcolor=\"white\">\r\n<center><h1>403 Forbidden</h1></center>\r\n<hr><center>nginx/1.21.5</center>\r\n</body>\r\n</html>\r\n"
/* real nginx response, to generate it, set nginx config like:
@@ -50,13 +52,17 @@ func GetNginx404Response() string {
return GetNginxResponse(Err404response_nginx)
}
func GetNginxWeekdayStr(t *time.Time) string {
return t.Weekday().String()[:3]
}
//Get real a response that looks like it comes from nginx.
func GetNginxResponse(template string) string {
t := time.Now().UTC().In(nginxTimezone)
tStr := t.Format(Nginx_timeFormatStr)
str := strings.Replace(template, Nginx_timeFormatStr, tStr, 1)
str = strings.Replace(str, "Sat", t.Weekday().String()[:3], 1)
str = strings.Replace(str, "Sat", GetNginxWeekdayStr(&t), 1)
return str
}
@@ -66,16 +72,16 @@ func SetNginx400Response(rw http.ResponseWriter) {
//不过发现，给h2 的rw 设置 头部是没用的，不知何故。
rw.WriteHeader(http.StatusBadRequest)
rw.Header().Add("Server", "nginx/1.21.5")
rw.Header().Add("Content-Type", "text/html")
rw.Header().Add("Connection", "close")
t := time.Now().UTC().In(nginxTimezone)
tStr := t.Format(Nginx_timeFormatStr)
tStr = t.Weekday().String()[:3] + ", " + tStr
tStr = GetNginxWeekdayStr(&t) + ", " + tStr
rw.Header().Add("Date", tStr)
rw.WriteHeader(http.StatusBadRequest)
rw.Write([]byte(Nginx400_html))
if flusher, ok := rw.(http.Flusher); ok {
@@ -85,16 +91,16 @@ func SetNginx400Response(rw http.ResponseWriter) {
}
func SetNginx403Response(rw http.ResponseWriter) {
rw.WriteHeader(http.StatusForbidden)
rw.Header().Add("Server", "nginx/1.21.5")
rw.Header().Add("Content-Type", "text/html")
rw.Header().Add("Connection", "close")
t := time.Now().UTC().In(nginxTimezone)
tStr := t.Format(Nginx_timeFormatStr)
tStr = t.Weekday().String()[:3] + ", " + tStr
tStr = GetNginxWeekdayStr(&t) + ", " + tStr
rw.Header().Add("Date", tStr)
rw.WriteHeader(http.StatusForbidden)
rw.Write([]byte(Nginx403_html))
if flusher, ok := rw.(http.Flusher); ok {