2.13 将Go HTTP服务器容器化：完整Dockerfile实战案例

2.13 将Go HTTP服务器容器化：完整Dockerfile实战案例引言将Go HTTP服务器容器化是云原生开发的基础技能。本文将通过完整的实战案例，手把手教你如何将Go HTTP服务器容器化，包括Dockerfile编写、多阶段构建、优化等。一、Go HTTP服务器1.1 示例应用// main.gopackagemainimport("fmt""log""net/http""os")funchandler(w http.ResponseWriter,r*http.Request){hostname,_:=os.Hostname()fmt.Fprintf(w,"Hello from %s\n",hostname)}funcmain(){http.HandleFunc("/",handler)port:=os.Getenv("PORT")ifport==""{port="8080"}log.Printf("Server starting on :%s",port)log.Fatal(http