php get、post体验

php的get请求通过file_get_contents  直接请求

以下是post表单提交

function curl_post($url, $params = array(), $timeout = 8)

{

$ch= curl_init();//初始化curl

curl_setopt($ch, CURLOPT_URL, $url);//抓取指定网页

curl_setopt($ch, CURLOPT_HEADER, 0);//设置header

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求结果为字符串且输出到屏幕上

curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);

curl_setopt($ch, CURLOPT_POST,1);//post提交方式

curl_setopt($ch, CURLOPT_POSTFIELDS, $params);

$data= curl_exec($ch);//运行curl

curl_close($ch);return ($data);//输出结果

}

以下是直接提交json数据提交

function curl_post_json($url, $params, $timeout = 8)

{

$headers=array("Content-type: application/json;charset='utf-8'","Accept: application/json","Cache-Control: no-cache","Pragma: no-cache",

);

$ch=curl_init($url);

curl_setopt($ch, CURLOPT_TIMEOUT,60); //设置超时

if(0 === strpos(strtolower($url), 'https')) {

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,0); //对认证证书来源的检查

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); //从证书中检查SSL加密算法是否存在

}

curl_setopt($ch, CURLOPT_POST, TRUE);

curl_setopt($ch, CURLOPT_POSTFIELDS, ($params));

curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);

curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);

$data= curl_exec($ch);//CURLOPT_RETURNTRANSFER 不设置 curl_exec返回TRUE 设置 curl_exec返回json(此处) 失败都返回FALSE

curl_close($ch);return ($data);//输出结果

}

python2.6 和 python3 get、post 体验

总体感觉3对中文支持比较明显，但是post里面有坑，一般的post都还行，强烈建议后期开发用python2.6，相对成熟

python3

# coding:utf-8

fromurllib import requestfromurllib import parse

defget():

url= "http://120.26.39.165:28006/api/v1/park-num"req=request.Request(url) # GET方法

page=request.urlopen(req).read()

page= page.decode('utf-8')returnpage

def post():

sdata= '{"all":9582,"overground_cars":{"parkUuid":"","floorUuid":"","parkName":"\u82cf\u5dde\u5965\u4f53\u4e2d\u5fc3","floorName":"\u5730\u4e0a","leftNum":6615},"floor_car":[{"parkUuid":"cab11551985b4c73959649adda514b0d","parkName":"\u82cf\u5dde\u5965\u4f53\u4e2d\u5fc3","floorUuid":"847cc63e5d114c9982d51684b6eb9d1e","floorName":"2\u53f7\u8f66\u5e93","leftNum":514},{"parkUuid":"cab11551985b4c73959649adda514b0d","parkName":"\u82cf\u5dde\u5965\u4f53\u4e2d\u5fc3","floorUuid":"9dc655eaca6047f8a3aca399de503445","floorName":"B1","leftNum":910},{"parkUuid":"cab11551985b4c73959649adda514b0d","parkName":"\u82cf\u5dde\u5965\u4f53\u4e2d\u5fc3","floorUuid":"1b3b52fdef3843f1b4f8b9fd61285ff9","floorName":"B2","leftNum":187}]}';

url= "http://120.26.39.165:28006/api/v1/insert_num"headers={'User-Agent': r'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko)'r'Chrome/45.0.2454.85 Safari/537.36 115Browser/6.0.3','Referer': r'http://www.lagou.com/zhaopin/Python/?labelWords=label','Connection': 'keep-alive'}

data={'cont': sdata

}

data=parse.urlencode()

data= parse.urlencode(data).encode('utf-8')

req= request.Request(url, headers=headers, data=data)

page=request.urlopen(req).read()

page= page.decode('utf-8')returnpage

s=post()

print(s)

python2.6

# !/usr/bin/python

# coding=utf-8import hashlib

import json

import requests

import time

import datetimeclassPostServices:"""一个简单的类实例"""host= "http://192.168.143.251:81"appkey= "cf85e34a"secret= "d0927c5416a94c189cd34933be94c256"def __init__(self):

pass

def Get(self, url):"""self.Get(url,data)

:param url:

:param data:

:return:""" req = requests.get(url) # GET方法returnreq.text

def Post(self, url, data):"""self.Post(url,data)

:param url:

:param data:

:return:""" headers ={'X-AjaxPro-Method': 'ShowList','Content-Type': 'application/json; charset=utf-8','Content-Length': str(len(data))

}

# data= parse.urlencode(data).encode('utf-8')

# data1=json.loads(data)

# data= urllib.parse.urlencode(data1).encode(encoding='UTF8')

req= requests.post(url=url, data=data, headers=headers, timeout=20)

# page=request.urlopen(req).read()

# page= page.decode('utf-8')return req.text

go语言的get、post请求

get请求

package main

import (

"net/http"

"io/ioutil"

"fmt"

"github.com/go-irain/logger"

"strings"

"net"

"time"

"os"

"io"

)

func get() {

res, err := http.Get("https://www.hao123.com")

if err!= nil{

panic(err)

}

getRes , err := ioutil.ReadAll(res.Body)

if err!= nil{

panic(err)

}

fmt.Println(string(getRes))

}

func post() {

url := "http://cmb.com"

param := "name=aa"

/* 生成client,参数默认;

* 这个结构体有四个属性

* Transport(RoundTrepper);指定执行的独立、单次http请求的机制

* CheckRedirect(func(req *Request, via []*Request)err):指定处理重定向的策略,如果不为nil,客户端在执行重定向之前调用本函数字段.如果CheckRedirect 返回一个错误，本类型中的get方法不会发送请求,如果CheckRedirect为nil,就会采用默认策略:连续请求10次后停止；

＊ jar(CookieJar):jar指定cookie管理器,若果为nil请求中不会发送cookie,回复中的cookie会被忽略

＊ TimeOut(time.Duration):指定本类型请求的时间限制，为0表示不设置超时

*/

//client := &http.Client{} 这里初始化了一个默认的client，并没有配置一些请求的设置

//可以通过client中transport的Dail函数,在自定义Dail函数里面设置建立连接超时时长和发送接受数据超时

client := &http.Client{

Transport: &http.Transport{

Dial: func(netw, addr string) (net.Conn, error) {

conn, err := net.DialTimeout(netw, addr, time.Second*2) //设置建立连接超时

if err != nil {

return nil, err

}

conn.SetDeadline(time.Now().Add(time.Second * 2)) //设置发送接受数据超时

return conn, nil

},

ResponseHeaderTimeout: time.Second * 2,

},

}

reqest,err := http.NewRequest("POST",url,strings.NewReader(param)) //提交请求;用指定的方法，网址，可选的主体放回一个新的*Request

reqest.Header.Set("Content-Type","application/x-www-form-urlencoded")

if err != nil {

panic(err)

return

}

response,err := client.Do(reqest) //前面预处理一些参数，状态，Do执行发送；处理返回结果;Do:发送请求,

defer response.Body.Close()

stdout := os.Stdout //将结果定位到标准输出，也可以直接打印出来，或定位到其他地方进行相应处理

_,err = io.Copy(stdout,response.Body) //将第二个参数拷贝到第一个参数，直到第二参数到达EOF或发生错误，返回拷贝的字节喝遇到的第一个错误.

status := response.StatusCode //获取返回状态码，正常是200

body,err := ioutil.ReadAll(response.Body)

logger.Info(string(body))

logger.Info(status)

}

func main() {

post()

}

更多go的http请求方法请参考，最好自己实践