环境搭建
python 安装:建议使用python3.7
pycharm安装
requests安装 :pip3 install requests
requests 基本使用
usage: >>> import requests >>> r = requests.get(‘https://www.python.org‘) >>> r.status_code 200 >>> ‘Python is a programming language‘ in r.content True... or POST: >>> payload = dict(key1=‘value1‘, key2=‘value2‘) >>> r = requests.post(‘https://httpbin.org/post‘, data=payload) >>> print(r.text) { ... "form": { "key2": "value2", "key1": "value1" }, ... }
获取返回数据:
res = requests.post(url,data).text 返回的是text格式
res = requests.post(url,data).json 返回的是json格式
requests上传文件的例子:
import requests
import json
#上传文件
#url = ‘https://www.imooc.com/user/postpic‘
download_url = ‘http://file.mukewang.com/imoocweb/webroot/mobile/imooc7.2.010102001android.apk‘
file = {
"fileField":("test.jpg",open("E:/ytxu/test.jpg","rb"),"image/jpg"),
"type":"1"
}
cookie = {
"apsid":"I5ZTVmZmUzMGE1NDY2OTljZjFjYzkyMTMyMjk3MmUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANzIxMzU2MQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABNdXNoaXNoaV94dUAxNjMuY29tAAAAAAAAAAAAAAAAADVjZDY5ZWYxMGQ2MmFlZDVmNTJkYWQ0ZWNhNjU5MjZhz%2BMFXc%2FjBV0%3DZW"
}
res = requests.get(download_url)
with open("mukewang.apk","wb") as f:
f.write(res.content)
#res = requests.post(url,files=file,cookies=cookie,verify=False).json()
print(res)
#res = requests.post(url,files=file,cookies=cookie,verify=False).json()
print(res)
requests 下载apk文件
requests 中 hearder介绍
requests hearder加密
flask环境搭建及简单开发
接口开发:
#coding=utf-8import requestsimport jsonfrom flask import Flaskapp = Flask(__name__)@app.route("/")def logine(): data = json.dump( { ‘username‘: "aa", ‘password‘: "111111" } ) return dataif __name__ == "__main__": app.run()