golang的http请求

import (
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"
	"strings"
)
func httpGet() {
	resp, err := http.Get("http://www.baidu.com")
	if err != nil {
		// handle error
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		// handle error
	}
	fmt.Println(string(body))
}
func httpPost() {
	resp, err := http.Post("http://www.baidu.com",
		"application/x-www-form-urlencoded",
		strings.NewReader("name=cjb"))
	if err != nil {
		fmt.Println(err)
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		// handle error
	}
	fmt.Println(string(body))
}
func httpPostForm() {
	resp, err := http.PostForm("http://www.baidu.com",
		url.Values{"key": {"Value"}, "id": {"123"}})
	if err != nil {
		// handle error
	}
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		// handle error
	}
	fmt.Println(string(body))
}
func httpDo() {
	client := &http.Client{}
	req, err := http.NewRequest("POST", "http://www.baidu.com", strings.NewReader("name=cjb"))
	if err != nil {
		// handle error
	}
	req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	req.Header.Set("Cookie", "name=anny")
	resp, err := client.Do(req)
	defer resp.Body.Close()
	body, err := ioutil.ReadAll(resp.Body)
	if err != nil {
		// handle error
	}
	fmt.Println(string(body))
}
func main() {
	httpGet()
	//httpPost()
	//httpPostForm()
	//httpDo()
}

复杂的请求(要设置http的header的属性等等)用httpDo方法,其它场合用get,post,postform就可以咯

本文来自:开源中国博客

感谢作者:webyh

查看原文:golang的http请求

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