1、requests安裝

pip install requests

import requests 如果沒有報錯，說明requests安裝成功了。

3、建立Python工程

使用Idea，安裝Python外掛

建立工程，選擇Python，工程名稱為pythondemon

在工程名稱上右鍵，點選New-> Python File.

4、建立mock介面

http://www.mockhttp.cn/mock/logon

返回{ "code": 0, "message": "OK" }

使用Get請求呼叫

import requests, json
ori=requests.get('http://www.mockhttp.cn/mock/logon')
print(ori.json())　

使用POST請求

import requests, json
ori=requests.post('https://www.fastmock.site/mock/80a256fd71635691b5e37ef11ba0baca/user/logon')
print(ori.json())

POST優化

import requests, json
url="https://www.fastmock.site/mock/80a256fd71635691b5e37ef11ba0baca/user/logon"
data={
    "username": "zhangsan",
    "password": "123456"
}

def send_post(url, data):
    res = requests.post(url, data)
    return res.json()

print(send_post(url,data))

5、使用類對POST和GET進行封裝

import requests, json

class RunHttp:

    # 構造方法
    def __init__(self, url, method, data=None):
        self.result = self.send_http(url, method, data)
        # print(self.result)

    def send_get(self,url, data):
        res = requests.get(url, data)
        return res.json()

    def send_post(self,url, data):
        res = requests.post(url, data)
        return res.json()


    def send_http(self,url, method,data=None):
        print("method=" + method)
        if 'GET' == method:
            return self.send_get(url, data)
        else:
            return self.send_post(url, data)

if __name__ == '__main__':

    url="https://www.fastmock.site/mock/80a256fd71635691b5e37ef11ba0baca/user/logon"
    data={
        "username": "zhangsan",
        "password": "123456"
    }
    run = RunHttp(url, 'POST', data)
    print(run.result)