Python批量发送post请求的实现代码

来源：中文源码网    浏览： 次    日期：2018年9月2日

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Python批量发送post请求的实现代码 昨天学了一天的Python(我的生产语言是java，也可以写一些shell脚本，算有一点点基础)，今天有一个应用场景，就正好练手了。

这个功能之前再java里写过，比较粗糙，原来是在我本机跑的，今天老大要求要随时保持请求，就用Python改写了下，省的又把一个有跟多杂项的jar包传到服务器，省空间又不乱，而且好读。

先附上java代码：

package xxxxxx.base;

import java.util.Random;

import org.apache.commons.lang3.StringUtils;

import haojianxiang.util.HttpRequest;

public class CreateFeedbackData {

public static void main(String[] args) {

while (true) {

try {

Random r = new Random();

int sleep = r.nextInt(1200000) + 600000;

Thread.sleep(sleep);

post();

} catch (Exception e) {

e.printStackTrace();

}

}

}

public static void post(){

String url = "http://111.111.111.111:8080/xxxx/post";

int[] types = {1, 2, 3, 4};

int index = (int) (Math.random() * types.length);

int type = types[index];

// String[] contents = {"-中文测试-，","-English Test-,","~!@#$%^&*()_;:'-\"<>?/|\\-,"," "};

String[] contents = {"-中文测试-，","-English Test-,","~!@#$%,"," "};

StringBuffer content = new StringBuffer();

content.append("haojianxiang test:");

for (int i = 0; i < 10; i++) {

int idx = (int) (Math.random() * contents.length);

content.append(contents[idx]);

}

String[] imgs = {"/Upload/appUpload/58c7b315cb39f.jpg",

"/Upload/appUploa/58cb467a69873.jpg",

"/Upload/appUpload/58afff0e99432.png",

"/Upload/appUpload/58b545539eb80.jpg",

"/Upload/appUpload/58b55d7c9e281.JPG",

};

StringBuffer img = new StringBuffer();

for (int i = 0; i < (int) (Math.random() * 4); i++) {

int lucky = (int) (Math.random() * 2);

if (lucky == 1) {

int idx = (int) (Math.random() * imgs.length);

img.append(imgs[idx]);

img.append(",");

}

}

String imgStr = "";

if (StringUtils.isNotBlank(img)) {

imgStr = img.substring(0, img.length()-1);

}

String param = "{\"req\":{\"userId\":xxxxxx}," +

"\"data\":{"\"fbType\":" + type + ",\"fbContent\":\""+content.toString()+

"\",\"fbPic\":\""+imgStr+"\"}}";

String rst = HttpRequest.sendPost(url, param);

System.out.println("TIME--"+ System.currentTimeMillis() + " result:" + rst);

}

} (代码里的参数地址等我已做了隐藏，json格式可能不准确了，无所谓)

接下来上Python代码：

#!/usr/bin/env python

# -*- coding: utf-8 -*-

import random

import urllib

import urllib.request

import time

def postFeedBack():

url = "http://111.111.111.111:8080/xxxx/post"

type = int(random.uniform(1,5))

contents = ["-中文测试-，","-English Test-,","~!@#$%,"," "]

content = "haojianxiang test:"

for i in range(0,10):

content += random.choice(contents)

img = ""

imgs = ["/Upload/58c7b315cb39f.jpg",

"/Upload/58cb467a69873.jpg",

"/Upload/58afff0e99432.png",

"/Upload/58b545539eb80.jpg",

"/Upload/58b55d7c9e281.JPG"]

for i in range(0,3):

lucky = int(random.uniform(0,2))

if lucky == 1:

img += random.choice(imgs)

img += ","

img = img[:-1]

data = "{\"req\":{\"userId\": xxx},"

data += "\"data\":{

data += "\"fbType\":"

data += str(type)

data += ",\"fbContent\":\""

data += content

data += "\",\"fbPic\":\""

data += img

data += "\"}}"

pdata = bytes(data,encoding="utf-8")

f = urllib.request.urlopen(url,pdata)

result = f.read()

result = result.decode('UTF-8')

print(result)

if __name__ == "__main__":

while True:

st = int(random.uniform(600,1800))

print("sleep:",st)

time.sleep(st)

postFeedBack() Python的写法确实很简洁高效(java代码里post的逻辑，我还是调用了自己的一个工具类，实际代码要更多)，今后打算把Python作为优先脚本语言，处理简单问题很快。

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