php get、post體驗

php的get請求通過file_get_contents? 直接請求

以下是post表單提交

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

{

$ch= curl_init();//初始化curl

curl_setopt($ch, CURLOPT_URL, $url);//抓取指定網頁

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

curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//要求結果為字符串且輸出到屏幕上

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);//運行curl

curl_close($ch);return ($data);//輸出結果

}

以下是直接提交json數據提交

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); //設置超時

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

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,0); //對認證證書來源的檢查

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0); //從證書中檢查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 不設置 curl_exec返回TRUE 設置 curl_exec返回json(此處) 失敗都返回FALSE

curl_close($ch);return ($data);//輸出結果

}

python2.6 和 python3 get、post 體驗

總體感覺3對中文支持比較明顯，但是post里面有坑，一般的post都還行，強烈建議后期開發用python2.6，相對成熟

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:"""一個簡單的類實例"""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語言的get、post請求

get請求

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,參數默認;

* 這個結構體有四個屬性

* Transport(RoundTrepper);指定執行的獨立、單次http請求的機制

* CheckRedirect(func(req *Request, via []*Request)err):指定處理重定向的策略,如果不為nil,客戶端在執行重定向之前調用本函數字段.如果CheckRedirect 返回一個錯誤，本類型中的get方法不會發送請求,如果CheckRedirect為nil,就會采用默認策略:連續請求10次后停止；

＊ jar(CookieJar):jar指定cookie管理器,若果為nil請求中不會發送cookie,回復中的cookie會被忽略

＊ TimeOut(time.Duration):指定本類型請求的時間限制，為0表示不設置超時

*/

//client := &http.Client{} 這里初始化了一個默認的client，并沒有配置一些請求的設置

//可以通過client中transport的Dail函數,在自定義Dail函數里面設置建立連接超時時長和發送接受數據超時

client := &http.Client{

Transport: &http.Transport{

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

conn, err := net.DialTimeout(netw, addr, time.Second*2) //設置建立連接超時

if err != nil {

return nil, err

}

conn.SetDeadline(time.Now().Add(time.Second * 2)) //設置發送接受數據超時

return conn, nil

},

ResponseHeaderTimeout: time.Second * 2,

},

}

reqest,err := http.NewRequest("POST",url,strings.NewReader(param)) //提交請求;用指定的方法，網址，可選的主體放回一個新的*Request

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

if err != nil {

panic(err)

return

}

response,err := client.Do(reqest) //前面預處理一些參數，狀態，Do執行發送；處理返回結果;Do:發送請求,

defer response.Body.Close()

stdout := os.Stdout //將結果定位到標準輸出，也可以直接打印出來，或定位到其他地方進行相應處理

_,err = io.Copy(stdout,response.Body) //將第二個參數拷貝到第一個參數，直到第二參數到達EOF或發生錯誤，返回拷貝的字節喝遇到的第一個錯誤.

status := response.StatusCode //獲取返回狀態碼，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請求方法請參考，最好自己實踐

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