golang\u3082Nginx\u3082\u59cb\u3081\u305f\u3070\u304b\u308a\u306a\u306e\u3067\u3001\u4ed6\u306e\u30d6\u30ed\u30b0\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3064\u3064\u8a66\u9a13\u4e2d<\/p>\n
Nginx\u306econf\u306blocation\u8ffd\u52a0<\/p>\n
location \/app1 {\r\n fastcgi_pass 127.0.0.1:8000;\r\n include fastcgi_params;\r\n}<\/pre>\ngolang<\/p>\n
package main\r\n\r\nimport(\r\n \"net\"\r\n \"net\/http\"\r\n \"net\/http\/fcgi\"\r\n \"text\/template\"\r\n)\r\n\r\ntype Html struct{\r\n Title string\r\n Get string\r\n}\r\n\r\nfunc handler(w http.ResponseWriter, r *http.Request){\r\n\r\n tmp := r.FormValue(\"word\")\r\n\r\n t, err := template.ParseFiles(\"base.html\")\r\n if err != nil{\r\n return\r\n }\r\n err = t.Execute(w, &Html{\r\n Title: \"boom\",\r\n Get: tmp,\r\n })\r\n\r\n}\r\n\r\nfunc main(){\r\n\r\n l, err := net.Listen(\"tcp\", \"127.0.0.1:8000\")\r\n if err != nil{\r\n return\r\n }\r\n\r\n http.HandleFunc(\"\/\", handler)\r\n fcgi.Serve(l, nil)\r\n\r\n}<\/pre>\n\u3061\u3087\u3063\u3068\u9055\u3046\u66f8\u304d\u65b9<\/p>\n
upstream app2 {\r\n server 127.0.0.1:8000;\r\n}\r\n\r\n...\r\n\r\nlocation \/app2 {\r\n proxy_pass http:\/\/app2\/;\r\n}<\/pre>\npackage main\r\n\r\nimport(\r\n \"net\/http\"\r\n)\r\n\r\nfunc main(){\r\n\r\n\/\/NewServeMux.Handle(\u30d1\u30bf\u30fc\u30f3, Handler)\u3068\u306a\u3063\u3066\u3044\u308b\r\n\/\/ServeMux\u3068\u306f\u30d1\u30b9\u3054\u3068\u306e\u51e6\u7406\u3092\u767b\u9332\u3059\u308b\u69cb\u9020\u4f53\r\n\/\/HandlerFunc(\u30d1\u30bf\u30fc\u30f3\u3001\u30cf\u30f3\u30c9\u30e9)\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u308b\r\n\r\n m := http.NewServeMux()\r\n h := new(MyHandler)\r\n m.Handle(\"\/\", h)\r\n\r\n \/\/Server\u306fHTTP\u30b5\u30fc\u30d0\u30fc\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u6307\u5b9a\u3067\u304d\u308b\r\n\r\n s := http.Server{\r\n Addr: \":8000\",\r\n Handler: m,\r\n }\r\n\r\n s.ListenAndServe()\r\n\r\n}\r\n\r\n\/\/MyHandler\u306fServeHTTP\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\r\n\/\/ServeHTTP\u306fHandler Interface\u306b\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u308b\r\n\r\ntype MyHandler struct{\r\n\r\n}\r\n\r\nfunc (h *MyHandler) ServeHTTP (w http.ResponseWriter, r *http.Request){\r\n w.Write([]byte(\"app2!!\"))\r\n}<\/pre>\n\u30b5\u30fc\u30d0\u30fc\u306e\u958b\u59cb<\/h2>\n
func http.ListenAndServe(addr string, handler Handler) err<\/span>
\nhttp.ListenAndServe(“:81”, nil)<\/span><\/p>\n\u7b2c1\u5f15\u6570\u306bTCP\u30a2\u30c9\u30ec\u30b9
\n\u7b2c2\u5f15\u6570\u306bHandler\u3092\u5f15\u6570\u306b\u53d7\u3051\u53d6\u308a\u30b5\u30fc\u30d0\u30fc\u3092\u8d77\u52d5\u3059\u308b\u3002<\/p>\n
Handler\u3068\u3044\u3046\u306e\u306f\u3001http.Handler\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308c\u3070\u3044\u3044\u3002
\n<\/span><\/p>\n\u3061\u306a\u307f\u306b\u3001\u5185\u90e8\u3067http.server.ListenAndServe\u3092\u547c\u3093\u3067\u3044\u308b\u3002http.server.ListenAndServe\u306f\u5185\u90e8\u3067http.Server.Serve\u3092\u547c\u3093\u3067\u3044\u308b\u3002http.Server.Serve\u306ffor\u30eb\u30fc\u30d7\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3054\u3068\u306bgoroutine\u3092\u7acb\u3061\u4e0a\u3052\u308b\u3002<\/p>\n
http.Handle(r)\u3068\u306f<\/h2>\n
ServeHTTP\u30e1\u30bd\u30c3\u30c9\u3092\u6301\u3064\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3002<\/span>
\nServeHTTP\u306f\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u8a18\u8ff0\u3055\u308c\u308b\u3002<\/span>
\ntype Handler interface { ServeHTTP(ResponseWriter, *Request)\u00a0}<\/span><\/p>\nhttp.Handle\u3068\u306f<\/span><\/h2>\nfunc Handle(pattern string, handler Handler)<\/span>
\nURL\u3068http.Hander\u3092\u5b9f\u88c5\u3057\u305f\u69cb\u9020\u4f53\u3092\u53d7\u3051\u53d6\u308a\u3001\u30eb\u30fc\u30bf\u306b\u767b\u9332\u3002<\/p>\nhttp.HandleFunc\u3068\u306f<\/span><\/h2>\nfunc HandleFunc(pattern string, handler func(ResponseWriter, *Request))
\n<\/span>URL\u3068http.Hander\u3092\u53d7\u3051\u53d6\u308a\u3001\u30eb\u30fc\u30bf\u306b\u767b\u9332\u3002<\/p>\nHandle\u3060\u3068ServeHTTP\u3092\u5b9a\u7fa9\u3057Handler\u3092\u5b9f\u88c5\u3057\u305f\u69cb\u9020\u4f53\u3092\u6e21\u3059\u5fc5\u8981\u304c\u3042\u308b\u304c\u3001HandleFunc\u306e\u5834\u5408Func\u306e\u307e\u307e\u53d7\u3051\u53d6\u308c\u308b\u3002<\/p>\n
http.Handle\u3068HandleFunc\u306b\u3064\u3044\u3066<\/h2>\n
http\u5185\u3067DefaultServeMux(ServeMux)\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u304a\u308a\u3001DefaultServeMux.Handler\u3001DefaultServeMux.HandleFunc\u304c\u547c\u3070\u308c\u3066\u3044\u308b\u3002<\/p>\n
http.ServerMux\u3068\u306f<\/span><\/h2>\nServerMux\u306fURL\u3068handler\u3092\u767b\u9332\u3057\u3066\u304a\u304f\u69cb\u9020\u4f53\u3002<\/span>
\nServeMux\u81ea\u4f53\u3001ServeHTTP\u30e1\u30bd\u30c3\u30c9\u3092\u5b9f\u88c5\u3057\u3066\u3044\u308b\u2192Handler
\n<\/span>mux := http.NewServeMux()<\/span>
\nmux.Handle(“\/echo”, echoHandler)<\/span><\/p>\nhttp.Handle(r)Func\u3068\u306f<\/span><\/h2>\ntype HandlerFunc func(ResponseWriter, *Request)
\n<\/span>func(ResponseWriter, *Request)\u306e\u5225\u540d\u3067ServerHTTP\u304c\u5b9a\u7fa9(\u5b9f\u88c5)\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\nfunc main() {\r\nm := http.NewServeMux()\r\nm.Handle(\"\/test\", http.HandlerFunc(f))\r\n}\r\n\r\nfunc f(w http.ResponseWriter, r *http.Request) {\r\nw.WriteHeader(http.StatusOK)\r\nfmt.Fprintf(w, \"Hello World\")\r\n}<\/pre>\nHandle(r)Func\u3068HandleFunc\u306b\u3064\u3044\u3066<\/h2>\n
\u305d\u3063\u304f\u308a\u3067\u6df7\u4e71\u3059\u308b\u304c\u3001HandleFunc\u306fURL\u3068Handler\u3092ServerMux\u306b\u767b\u9332\u3059\u308b\u3002Handle(r)Func\u306e\u65b9\u306f\u3001func(ResponseWriter, *Request)\u306e\u5225\u540d\u3067http.Handler\u3068\u3057\u3066\u4f7f\u3048\u308b\u3002<\/p>\n
http.ServeMux.HandleFunc\u3068\u306f<\/span><\/h2>\nURL\u3068func(ResponseWriter, *Request)\u3092\u53d7\u3051\u53d6\u308a\u30eb\u30fc\u30bf\u306b\u767b\u9332\u3057\u3066\u3044\u308b<\/p>\n
\u5185\u90e8\u3067func(ResponseWriter, *Request)\u3092Handle(r)Func\u306b\u30ad\u30e3\u30b9\u30c8\u3057\u3066\u3044\u308bHandle\u306b\u767b\u9332\u3057\u3066\u3044\u308b\u3002<\/p>\n
m := http.NewServeMux()\r\nm.HandleFunc(\"\/test\", func(w http.ResponseWriter, r *http.Request) {\r\nw.WriteHeader(http.StatusOK)\r\nfmt.Fprintf(w, \"Hello World\")\r\n})<\/pre>\nhttp.ServerMux.Handle\u3068\u306f<\/h2>\n
ServeMux\u306bURL\u3068Handler\u3092\u767b\u9332\u3059\u308b\u3002<\/p>\n
func main() {\r\nm := http.NewServeMux()\r\nm.Handle(\"\/test\", handler)\r\n}\r\n\r\ntype handler struct{}\r\n\r\nfunc (h *handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {\r\nw.WriteHeader(http.StatusOK)\r\nfmt.Fprintf(w, \"Hello World\")\r\n}<\/pre>\n\u51fa\u529b\u95a2\u4fc2<\/h2>\n
Print<\/span>
\n\u6a19\u6e96\u51fa\u529b\u3078<\/p>\nFprint<\/span>
\n\u51fa\u529b\u5148\u3092\u6307\u5b9a<\/p>\nSprint<\/span>
\n\u6587\u5b57\u5217\u3067\u8fd4\u3059\u3002<\/p>\n\u63a5\u5c3e\u306ef\u306f\u30d5\u30a9\u30fc\u30de\u30c3\u30c8<\/p>\n","protected":false},"excerpt":{"rendered":"
golang\u3082Nginx\u3082\u59cb\u3081\u305f\u3070\u304b\u308a\u306a\u306e\u3067\u3001\u4ed6\u306e\u30d6\u30ed\u30b0\u306e\u8a18\u4e8b\u3092\u53c2\u8003\u306b\u3057\u3064\u3064\u8a66\u9a13\u4e2d Nginx\u306econf\u306blocation\u8ffd\u52a0 location \/app1 { fastcgi_pass 127.0.0.1:8000; … <\/p>\n