标签：用户 添加 lsp pat number label icon div from
Requests基于urllib3比urllib更简单方便。
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import requestsresponse = requests.get(‘http://httpbin.org/get‘)print(response.text) |
结果方式1
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import requestsresponse = requests.get(‘http://httpbin.org/get?name=0bug&age=25‘)print(response.text) |
结果方式二
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import requestsdata = { ‘name‘: ‘0bug‘, ‘age‘: 25}response = requests.get(‘http://httpbin.org/get‘, params=data)print(response.text) |
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import requestsresponse = requests.get(‘http://httpbin.org/get‘)print(type(response.text))print(response.json())print(type(response.json())) |
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import requestsresponse = requests.get(‘https://github.com/favicon.ico‘)print(type(response.text))print(type(response.content))print(response.text)print(response.content) |
结果写入图片
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import requestsresponse = requests.get(‘https://github.com/favicon.ico‘)with open(‘img.ico‘,‘wb‘) as f: f.write(response.content) |
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import requestsheaders = { ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36‘}response = requests.get(‘https://www.baidu.com/‘, headers=headers)print(response.status_code) |
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import requestsdata = {‘name‘:‘0bug‘}response = requests.post(‘http://httpbin.org/post‘,data=data)print(response.text) |
结果|
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import requestsdata = {‘name‘: ‘0bug‘}headers = { ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/66.0.3359.117 Safari/537.36‘}response = requests.post(‘http://httpbin.org/post‘, data=data, headers=headers)print(response.json()) |
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import requestsresponse = requests.get(‘http://www.jianshu.com‘)print(type(response.status_code), response.status_code)print(type(response.headers), response.headers)print(type(response.cookies), response.cookies)print(type(response.url), response.url)print(type(response.history), response.history) |
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import requestsfiles = {‘file‘: open(‘img.ico‘, ‘rb‘)}response = requests.post(‘http://httpbin.org/post‘, files=files)print(response.text) |
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import requestsresponse = requests.get(‘https://www.baidu.com‘)print(response.cookies)for key,value in response.cookies.items(): print(key+‘=‘+value) |
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import requestss = requests.Session()s.get(‘http://httpbin.org/cookies/set/number/123456‘)response = s.get(‘http://httpbin.org/cookies‘)print(response.text) |
结果1.无证书报错
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import requestsresponse = requests.get(‘https://www.12306.cn‘)print(response.status_code) |
2.设置不使用证书，会返回200，也会有警告信息
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import requestsresponse = requests.get(‘https://www.12306.cn‘,verify=False)print(response.status_code) |
3.消除警告信息
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import requestsimport urllib3urllib3.disable_warnings()response = requests.get(‘https://www.12306.cn‘,verify=False)print(response.status_code) |
4.使用本地证书
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import requestsresponse = requests.get(‘https://www.12306.cn‘,cert=(‘/path/server.crt‘,‘/path/key‘))print(response.status_code) |
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import requestsproxies = { ‘http‘: ‘http://127.0.0.1:9743‘, ‘https‘: ‘https://127.0.0.1:9743‘}response = requests.get(‘https://www.taobao.com‘, proxies=proxies)print(response.status_code) |
有用户名和密码的代理
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import requestsproxies = { ‘http‘: ‘http://user:password@127.0.0.1:9743‘,}response = requests.get(‘https://www.taobao.com‘, proxies=proxies)print(response.status_code) |
使用socks代理，需要安装一个模块
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pip install requests[socks] |
再使用代理
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import requestsproxies = { ‘http‘: ‘socks5://127.0.0.1:9742‘, ‘https‘: ‘socks5://127.0.0.1:9742‘,}response = requests.get(‘https://www.taobao.com‘, proxies=proxies)print(response.status_code) |
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import requestsresponse = requests.get(‘https://www.taobao.com‘,timeout=0.01)print(response.status_code) |
错误处理
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import requestsfrom requests.exceptions import ReadTimeouttry: response = requests.get(‘https://www.taobao.com‘, timeout=0.01) print(response.status_code)except ReadTimeout: print(‘time out‘) |
方式1
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import requestsfrom requests.auth import HTTPBasicAuthr = requests.get(‘http://127.0.0.1:8080‘, auth=HTTPBasicAuth(‘user‘, ‘123‘))print(r.status_code) |
方式2
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import requestsr = requests.get(‘http://127.0.0.1:8080‘, auth=(‘user‘, ‘123‘))print(r.status_code) |
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import requestsfrom requests.exceptions import ReadTimeout, HTTPError, RequestExceptiontry: response = requests.get(‘http://httpbin.org/get‘, timeout=0.01) print(response.status_code)except ReadTimeout: print(‘Timeout‘)except HTTPError: print(‘HTTP REEOR‘)except RequestException: print(‘Error‘) |
标签：用户 添加 lsp pat number label icon div from
原文地址：https://www.cnblogs.com/yunlongaimeng/p/9802119.html
