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package main import ( "flag" "gopkg.in/ini.v1" "log" "net/http" "strconv" ) func main() { port := flag.Int("p", 8080, "服务端口") flag.Parse() if *port == 0 { log.Fatal("请指定端口") } cfg, err := ini.Load("my.ini") if err != nil { log.Fatal(err) } http.HandleFunc("http://www.mamicode.com/", func(writer http.ResponseWriter, request *http.Request) { dbUser := cfg.Section("db").Key("db_user").Value() dbPass := cfg.Section("db").Key("db_pass").Value() writer.Write([]byte("<h1>" + dbUser + "</h1>")) writer.Write([]byte("<h1>" + dbPass + "</h1>")) }) http.ListenAndServe(":"+strconv.Itoa(*port), nil) }

来自为知笔记(Wiz)

http服务读取配置文件，，交叉编译