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