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golang实现http post,
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package main
import (
"fmt"
"io/IoUtil"
"net/http"
"net/url"
"strings"
)
func main() {
v := url.Values{}
v.Set("huifu","hello world")
body := IoUtil.NopCloser(strings.NewReader(v.Encode())) //把form数据编下码
client := &http.Client{}
req,_ := http.NewRequest("POST","http://192.168.2.83:8080/bingqinggongxiang/test2",body)
req.Header.Set("Content-Type","application/x-www-form-urlencoded; param=value") //这个一定要加,不加form的值post不过去,被坑了两小时
fmt.Printf("%+v\n",req) //看下发送的结构
resp,err := client.Do(req) //发送
defer resp.Body.Close() //一定要关闭resp.Body
data,_ := IoUtil.ReadAll(resp.Body)
fmt.Println(string(data),err)
}