在做接口测试的时候我们会遇到过需要填写表单的形式,那么如何通过requests进行请求呢? 这里需要引入新的python的第3方库requests-toolbelt
1、安装
pip install requests-toolbelt
源码:
这里包含了许多方法,我们慢慢的进行了解
[url=]
[/url]
[/url]#
-*- coding: utf-8 -*-
"""
requests-toolbelt=================See toolbelt.rtfd.org/ for documentation:copyright: (c) 2014 by Ian Cordasco and Cory Benfield:license: Apache v2.0, see LICENSE for more details
"""
from
.adapters import
SSLAdapter, SourceAddressAdapterfrom
.auth.guess import
GuessAuthfrom
.multipartimport
( MultipartEncoder, MultipartEncoderMonitor, MultipartDecoder, ImproperBodyPartContentException, NonMultipartContentTypeException )from
.streaming_iterator import
StreamingIteratorfrom
.utils.user_agent import
user_agent__title__
= '
requests-toolbelt
'
__authors__
= '
Ian Cordasco, Cory Benfield
'
__license__
= '
Apache v2.0
'
__copyright__
='
Copyright 2014 Ian Cordasco, Cory Benfield
'
__version__
= '
0.9.1
'
__version_info__
= tuple(int(i) for
i in
__version__
.split('
.
'
))__all__
= [ '
GuessAuth
'
, '
MultipartEncoder
'
, '
MultipartEncoderMonitor
'
, '
MultipartDecoder
'
,'
SSLAdapter
'
, '
SourceAddressAdapter
'
, '
StreamingIterator
'
, '
user_agent
'
, '
ImproperBodyPartContentException
'
, '
NonMultipartContentTypeException
'
, '
__title__
'
, '
__authors__
'
, '
__license__
'
, '
__copyright__
'
, '
__version__
'
, '
__version_info__
'
,][url=]
[/url]
[/url]这里我们会用到MultipartEncoder方法
[url=]
[/url]
[/url]import
requests from
requests_toolbelt import
MultipartEncoder encoder = MultipartEncoder({'
field
'
: '
value
'
, '
other_field
'
, '
other_value
'
}) r = requests.post('
https://httpbin.org/post
'
, data=encoder, headers={'
Content-Type
'
: encoder.content_type})[url=]
[/url]
[/url]MultipartEncoder填写表格用法
[url=]
[/url]
[/url]from
requests_toolbelt import
MultipartEncoderimport
requestsm = MultipartEncoder(fields={'
field0
'
: '
value
'
, '
field1
'
:'
value
'
})r = requests.post('
http://httpbin.org/post
'
, data=m, headers={'
Content-Type
'
: m.content_type})[url=]
[/url]
[/url]小试牛刀
这里安静通过举个小栗子来更加理解requests-toolbelt的用法,这里通过禅道提bug的接口
1、抓取禅道提bug的接口,分析参数数据
填写bug列表,打开Fiddler进行抓包分析数据

通过抓包数据分析,可以看出来这是个multipart/form-data的数据类型,下面是填写的参数信息,老规矩,一个个写下来(这里不清楚那个是必填项或者是需要的内容)。

2、导入requests-toobelt使用MultipartEncoder方法
参照源码方式,一个个参数进行添加,然后修改标题和修改bug内容
[url=]
[/url]
[/url]#
coding:utf-8
import
requestsfrom
requests_toolbelt import
MultipartEncoder#
接口地址
url = '
http://demo.zentao.net/bug-create-39-0-moduleID=0.html
'
#
请求头
headers = { "
User-Agent
"
:"
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/75.0.3770.142 Safari/537.36
"
, "
Cookie
"
:"
__cfduid=dcc14bd65a47b718842d4b412e2d517721545125741; Hm_lvt_731bb611021e8720f1fc3035dfd2a44f=1572415581; Hm_lpvt_731bb611021e8720f1fc3035dfd2a44f=1572415585; zentaosid=n6m4ua9k7b2c0hte58mqfi2lc0; lang=zh-cn; device=desktop; theme=default; UM_distinctid=16e1b4fca6c56a-0522f3f1a973da-5f123917-100200-16e1b4fca6d67f; CNZZDATA4553360=cnzz_eid%3D557018590-1572412770-null%26ntime%3D1572412770; lastProduct=39; windowWidth=1366; windowHeight=625; preBranch=0; preProductID=39; bugModule=0; qaBugOrder=id_desc
"
}#
请求参数信息
data = MultipartEncoder( fields=[ ('
product
'
,"
40
"
), ('
branch
'
,'
0
'
), ('
module
'
,'
0
'
), ('
project
'
,'
448
'
), ('
openedBuild[]
'
,'
trunk
'
), ('
assignedTo
'
,''
), ('
deadline
'
,''
), ('
type
'
,'
codeerror
'
), ('
os
'
,'
windows
'
), #
操作系统
('
browser
'
,'
all
'
), #
浏览器
('
title
'
,'
这是bug的名称
'
), ('
color
'
,''
), ('
severity
'
,'
3
'
), #
严重级
('
pri
'
,'
3
'
), #
优先级
('
steps
'
,'
<p>[步骤]</p>\n<p>测试步骤第一步</p>\n<br />\n<p>[结果]</p>这里测试步骤第2步\n<br />\n<p>[期望]</p>\n<br />
'
), ('
story
'
,''
), ('
task
'
,''
), ('
oldTaskID
'
,'
0
'
), ('
mailto[]
'
,'
dev1
'
), ('
contactListMenu
'
,''
), ('
keywords
'
,''
), ('
status
'
,'
active
'
), ('
labels[]
'
,''
), ('
files[]
'
,''
), ('
uid
'
,'
5db92b80efe7w
'
), ('
case
'
,'
0
'
), ('
caseVersion
'
,'
0
'
), ('
caseVersion
'
,'
0
'
), ('
result
'
,'
0
'
), ('
testtask
'
,'
0
'
), ], )r = requests.post(url,headers={'
Content-Type
'
: data.content_type},data=data)[url=]
[/url]
[/url]3、查看是否请求成功
具体的应该去数据库里看看数据有没有添加成功,这里安静模拟的接口,直接查看页面发现已经添加成功了

通过一个小栗子让我们熟悉了requests-toolbelt的用法,当然不仅仅只有这一种方法,其他的方法小伙伴们可以自己摸索下,自己尝试写下
以上文章转自:www.cnblogs.com/qican/p/117…