Python中http请求方法库汇总 最近在使用python做接口测试,发现python中http请求方法有许多种,今天抽点时间把相关内容整理,分享给大家,具体内容如下所示: 一、python自带库----urllib2 python自带库urllib2使用的比较多,简单使用如下: import urllib2 response = urllib2.urlopen('http://localhost:8080/jenkins/api/json?pretty=true') print response.read() 简单的get请求 import urllib2 import urllib post_data = urllib.urlencode({}) response = urllib2.urlopen('http://localhost:8080/, post_data) print response.read() print response.getheaders() 这就是最简单的urllib2发送post例子。代码比较多 二、python自带库--httplib httplib是一个相对底层的http请求模块,urlib就是基于httplib封装的。简单使用如下: import httplib conn = httplib.HTTPConnection("www.python.org") conn.request("GET", "/index.html") r1 = conn.getresponse() print r1.status, r1.reason data1 = r1.read() conn.request("GET", "/parrot.spam") r2 = conn.getresponse() data2 = r2.read() conn.close() 简单的get请求 我们再来看post请求 import httplib, urllib params = urllib.urlencode({'@number': 12524, '@type': 'issue', '@action': 'show'}) headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"} conn = httplib.HTTPConnection("bugs.python.org") conn.request("POST", "", params, headers) response = conn.getresponse() data = response.read() print data conn.close() 是不是觉得太复杂了。每次写还得再翻文档,看看第三种吧 三、第三方库--requests 发请get请求超级简单: print requests.get('http://localhost:8080).text 就一句话,再来看看post请求 payload = {'key1': 'value1', 'key2': 'value2'} r = requests.post("http://httpbin.org/post", data=payload) print r.text 也很简单。 再看看如果要认证: url = 'http://localhost:8080' r = requests.post(url, data={}, auth=HTTPBasicAuth('admin', 'admin')) print r.status_code print r.headers print r.reason 是不是比urllib2更简单多了吧,且requests自带json解析。这点非常棒 python中的http请求 import urllib params = urllib.urlencode({key:value,key:value}) resultHtml = urllib.urlopen('[API or 网址]',params) result = resultHtml.read() print result