#-*- coding:utf-8 -*- import requests url = 'http://www.baidu.com' r = requests.get(url) print r.text
#-*- coding:utf-8 -*- import requests url = 'http://www.baidu.com' payload = {'key1': 'value1', 'key2': 'value2'} r = requests.get(url, params=payload) print r.text
#-*- coding:utf-8 -*- import requests url1 = 'http://www.exanple.com/login'#登錄地址 url2 = "http://www.example.com/main"#須要登錄才能訪問的地址 data={"user":"user","password":"pass"} headers = { "Accept":"text/html,application/xhtml+xml,application/xml;", "Accept-Encoding":"gzip", "Accept-Language":"zh-CN,zh;q=0.8", "Referer":"http://www.example.com/", "User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36" } res1 = requests.post(url1, data=data, headers=headers) res2 = requests.get(url2, cookies=res1.cookies, headers=headers) print res2.content#得到二進制響應內容 print res2.raw#得到原始響應內容,須要stream=True print res2.raw.read(50) print type(res2.text)#返回解碼成unicode的內容 print res2.url print res2.history#追蹤重定向 print res2.cookies print res2.cookies['example_cookie_name'] print res2.headers print res2.headers['Content-Type'] print res2.headers.get('content-type') print res2.json#講返回內容編碼爲json print res2.encoding#返回內容編碼 print res2.status_code#返回http狀態碼 print res2.raise_for_status()#返回錯誤狀態碼
#-*- coding:utf-8 -*- import requests s = requests.Session() url1 = 'http://www.exanple.com/login'#登錄地址 url2 = "http://www.example.com/main"#須要登錄才能訪問的地址 data={"user":"user","password":"pass"} headers = { "Accept":"text/html,application/xhtml+xml,application/xml;", "Accept-Encoding":"gzip", "Accept-Language":"zh-CN,zh;q=0.8", "Referer":"http://www.example.com/", "User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36" } prepped1 = requests.Request('POST', url1, data=data, headers=headers ).prepare() s.send(prepped1) ''' 也能夠這樣寫 res = requests.Request('POST', url1, data=data, headers=headers ) prepared = s.prepare_request(res) # do something with prepped.body # do something with prepped.headers s.send(prepared) ''' prepare2 = requests.Request('POST', url2, headers=headers ).prepare() res2 = s.send(prepare2) print res2.content
#-*- coding:utf-8 -*- import requests s = requests.Session() url1 = 'http://www.exanple.com/login'#登錄地址 url2 = "http://www.example.com/main"#須要登錄才能訪問的頁面地址 data={"user":"user","password":"pass"} headers = { "Accept":"text/html,application/xhtml+xml,application/xml;", "Accept-Encoding":"gzip", "Accept-Language":"zh-CN,zh;q=0.8", "Referer":"http://www.example.com/", "User-Agent":"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/42.0.2311.90 Safari/537.36" } res1 = s.post(url1, data=data) res2 = s.post(url2) print(resp2.content)
SessionApihtml
>>> r = requests.put("http://httpbin.org/put") >>> r = requests.delete("http://httpbin.org/delete") >>> r = requests.head("http://httpbin.org/get") >>> r = requests.options("http://httpbin.org/get")
在cmd下執行,遇到個小錯誤:python
UnicodeEncodeError:'gbk' codec can't encode character u'\xbb' in position 23460: illegal multibyte sequence
分析:
一、Unicode是編碼仍是解碼json
UnicodeEncodeError
很明顯是在編碼的時候出現了錯誤api
二、用了什麼編碼ruby
'gbk' codec can't encode character
使用GBK編碼出錯bash
肯定當前字符串,好比cookie
#-*- coding:utf-8 -*- import requests url = 'http://www.baidu.com' r = requests.get(url) print r.encoding >utf-8
已經肯定html的字符串是utf-8的,則能夠直接去經過utf-8去編碼。session
print r.text.encode('utf-8')
參考連接:官方文檔app