golang 小web

package main

import (
"fmt"
"io/ioutil"
"log"
"net/http"
)

func Upload(w http.ResponseWriter, r *http.Request) {
fmt.Println(r.RequestURI)

file, _, err := r.FormFile("userfile")
if err != nil {
http.Error(w, err.Error(), 500)
return
}

content, err := ioutil.ReadAll(file)
if err != nil {
err.Error()
fmt.Fprintf(w, "%s.  %s!", err.Error(), r.Method)
} else {
fmt.Fprintf(w, "Thanks for the %s! \n", r.Method)
fmt.Fprintf(w, "%s ", content)
}

//查询需要保存的节点

//发送文件存储

//文件存储返回的查询唯一值（唯一值包含信息？？）

//返回保存结果

}

func main() {
fmt.Println("Proxy  REST API start...")
http.HandleFunc("/", Upload)

err := http.ListenAndServe(":9090", nil)
if err != nil {
log.Fatal(http.ListenAndServe, err)
}
}