go/util/post.go


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package util

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

func Post(url string, values url.Values) ([]byte, error) {
	r, err := http.PostForm(url, values)
	if err != nil {
		log.Println("post to", url, err)
		return nil, err
	}
	defer r.Body.Close()
	b, err := ioutil.ReadAll(r.Body)
	if err != nil {
		log.Println("read post result from", url, err)
		return nil, err
	}
	return b, nil
}