Python-访问网络资源

使用python写接口自动化脚本的时候，会使用到一系列请求来访问网络资源

使用python内置模块

from urllib import request


def get_html(url):
    page = request.urlopen(url)
    html = page.read().decode('utf-8')   # 如果不用decode,获取的会是bytes
    return html

使用python第三方模块

import requests


def get_status():
    resutls = requests.get("https://jt377.my.centrify.com/my?customerId=JT377")
    resutls_status_code = resutls.status_code
    print(resutls_status_code)   # 200


def get_html():
    resutls = requests.get("https://jt377.my.centrify.com/my?customerId=JT377")
    resutls_html = resutls.text  # 通过文本的形式获取响应内容html
    resutls_html.encode(resutls.encoding).decode()  # 处理乱码
    print(resutls_html)    # <>


def get_json():
    request_headers = {"X-CENTRIFY-NATIVE-CLIENT": "Web", "Content-Type": "application/json"}
    user_name_payload = {"AssociatedEntityName": "Portal", "AssociatedEntityType": "Portal",
                         "ExtIdpAuthChallengeState": "", "TenantId": "jt377", "User": "cat_test1@jt377",
                         "Version": "1.0"}
    resutls = requests.post("https://jt377.my.centrify.com/Security/StartAuthentication",
                         json=user_name_payload, headers=request_headers)
    resutls_json = resutls.json()  # 通过json形式获取响应内容
    print(resutls_json)   # {}


def get_cookie():
    r = requests.Session()   # 自动获取cookie，并传入后面所有的请求中，经常用于web自动化让整个过程保持登录状态
    request_headers = {"X-CENTRIFY-NATIVE-CLIENT": "Web", "Content-Type": "application/json"}
    user_name_payload = {"AssociatedEntityName": "Portal", "AssociatedEntityType": "Portal",
                         "ExtIdpAuthChallengeState": "", "TenantId": "jt377", "User": "cat_test1@jt377",
                         "Version": "1.0"}
    resutls = r.post("https://jt377.my.centrify.com/Security/StartAuthentication",
                            json=user_name_payload, headers=request_headers)
    headers = r.headers
    print(headers)