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:
@H_301_33@ # @param Python中http请求方法库汇总 # @author 编程之家 jb51.cc|jb51.cc 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() # End www.jb51.cc
简单的get请求
我们再来看post请求
@H_301_33@ # @param Python中http请求方法库汇总 # @author 编程之家 jb51.cc|jb51.cc 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() # End www.jb51.cc
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
# End www.jb51.cc
就一句话,再来看看post请求
@H_301_33@ # @param Python中http请求方法库汇总 # @author 编程之家 jb51.cc|jb51.cc payload = {'key1': 'value1','key2': 'value2'} r = requests.post("http://httpbin.org/post",data=payload) print r.text # End www.jb51.cc
也很简单。
再看看如果要认证:
@H_301_33@ # @param Python中http请求方法库汇总 # @author 编程之家 jb51.cc|jb51.cc url = 'http://localhost:8080' r = requests.post(url,data={},auth=HTTPBasicAuth('admin','admin')) print r.status_code print r.headers print r.reason # End www.jb51.cc
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
@H_301_33@ # @param Python中http请求方法库汇总 # @author 编程之家 jb51.cc|jb51.cc import urllib params = urllib.urlencode({key:value,key:value}) resultHtml = urllib.urlopen('[API or 网址]',params) result = resultHtml.read() print result # End www.jb51.cc