7 requests库基本使用

1、requests之get()方法

 https://www.cnblogs.com/sruzzg/p/13041898.html    类似

 1 """requests之get()方法"""
 2 
 3 import requests
 4 
 5 # response = requests.get('https://www.baidu.com')
 6 #
 7 # # <class 'str'>
 8 # print(type(response.text))
 9 # # print(response.text)
10 # # <class 'bytes'>
11 # print(type(response.content))
12 # print(response.content.decode('utf-8'))
13 #
14 # print(response.url)
15 # print(response.encoding)
16 # print(response.status_code)
17 
18 params = {
19     'q': '中国'
20 }
21 headers = {
22     'user-agent': 'Mozilla/5.0'
23 }
24 
25 # https://www.so.com/s?q=%E4%B8%AD%E5%9B%BD
26 respose = requests.get('https://www.so.com/s',
27                        params=params,
28                        headers=headers)
29 
30 print(respose.url)      # https://www.so.com/s?q=%E4%B8%AD%E5%9B%BD
31 with open('2_12so.html', 'w', encoding='utf-8') as fp:
32     fp.write(respose.content.decode('utf-8'))

 2、requests之post()方法    {例子得到的数据还是有些问题的}

 1 """requests之post"""
 2 
 3 import requests
 4 
 5 data = {
 6     'first': 'true',
 7     'pn': '1',
 8     'kd': 'python'
 9 }
10 headers = {
11     'user-agent': 'Mozilla/5.0',
12     'referer': 'https://www.lagou.com/jobs/list_python?labelWords=&fromSearch=true&suginput=',
13     'accept': 'application/json, text/javascript, */*; q=0.01',
14     'cookie': 'user_trace_token=20200517001716-be703f7a-d48b-4638-8595-be07968fc1f5; __guid=237742470.1049823895816539500.1589645836509.809; _ga=GA1.2.18796295.1589645838; RECOMMEND_TIP=true; LGUID=20200517001739-18bc0f6a-e159-4848-adc5-31ddcd27eb1e; index_location_city=%E5%85%A8%E5%9B%BD; sensorsdata2015jssdkcross=%7B%22distinct_id%22%3A%221721e468b5f716-0cd81ae7dc49e4-376b4502-2073600-1721e468b608e7%22%2C%22%24device_id%22%3A%221721e468b5f716-0cd81ae7dc49e4-376b4502-2073600-1721e468b608e7%22%2C%22props%22%3A%7B%22%24latest_traffic_source_type%22%3A%22%E7%9B%B4%E6%8E%A5%E6%B5%81%E9%87%8F%22%2C%22%24latest_referrer%22%3A%22%22%2C%22%24latest_referrer_host%22%3A%22%22%2C%22%24latest_search_keyword%22%3A%22%E6%9C%AA%E5%8F%96%E5%88%B0%E5%80%BC_%E7%9B%B4%E6%8E%A5%E6%89%93%E5%BC%80%22%7D%7D; _gid=GA1.2.783209919.1591543462; JSESSIONID=ABAAAECABFAACEA7BF05A1093A5B4613722F93A558CD2D6; WEBTJ-ID=20200608215037-1729432832c29d-0cb63da197a7ec-376b4502-2073600-1729432832d848; Hm_lvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1589812459,1589970166,1591543462,1591624239; TG-TRACK-CODE=index_search; LGSID=20200608222408-febe4e19-487a-4a0d-9945-061b3902e7e0; PRE_UTM=; PRE_HOST=; PRE_SITE=; PRE_LAND=https%3A%2F%2Fwww.lagou.com%2F; X_HTTP_TOKEN=0c2c3d1b6f2c08ea05262619513682303dbd47e782; _gat=1; LGRID=20200608222410-209fabf4-657d-4352-b06d-95d031cbbe7d; Hm_lpvt_4233e74dff0ae5bd0a3d81c6ccf756e6=1591626250; SEARCH_ID=a57f590dca3d4675bdf6284e5e333da3; monitor_count=6'
15 
16 }
17 url = 'https://www.lagou.com/jobs/companyAjax.json?needAddtionalResult=false'
18 response = requests.post(url,
19                          data=data,
20                          headers=headers)
21 
22 print(type(response.text))  # <class 'str'>
23 print(response.text)
24 
25 # 把获得到的数据转成字典
26 print(type(response.json()))    # <class 'dict'>
27 print(response.json())

 

posted @ 2020-06-08 15:47  udbful  阅读(248)  评论(0)  编辑  收藏  举报