问题描述
Python 代码(工作正常):
Python Code (Working fine):
credentials = ("key","token")
verify = False
if not verify:
from requests.packages.urllib3.exceptions import InsecureRequestWarning
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
response = requests.post(url, auth=credentials, data=json.dumps(payload), headers={'content-type': 'application/json'}, verify=verify)
status = response.status_code
机器人框架代码:
我想在机器人框架中复制相同的 API 测试，但我不知道如何将凭据传递给 RESTinstance POST 方法
I would like to duplicate same API testing in robot framework but i am stuck how to pass credentials to the RESTinstance POST method
*** Settings ***
Library REST url=https://testhost.com ssl_verify=${verify}
*** Variables ***
header = {"content-type": "application/json"}
*** Test Cases ***
Test Task
POST endpoint=/api/something body=${payload} headers=${header}
Output response status
错误响应状态 - 401
ERROR RESPONSE STATUS - 401
推荐答案
requests post() 方法中的 auth 参数只是 http 基本身份验证的快捷方式.
另一方面，它是一个非常简单的(因此是基本的) - 带有名称为Authorization"，值为Basic b64creds"，其中 b64creds 是user:password"字符串的 base64 编码形式.
The auth argument in requests post() method is just a shortcut to http basic authentication.
And it on the other hand is a very simple (hence - basic) one - a header with name "Authorization", with value "Basic b64creds", where b64creds is base64 encoded form of the "user:password" string.
所以流程非常简单 - 对凭据进行编码，并将它们添加为标题.只有一个警告 - python 的 base64 模块使用字节，这里Robotframework/python3中的字符串是unicode的，所以需要进行转换.
So the flow is quite simple - encode the credentials, and add them as a header. There is only one caveat - python's base64 module works with bytes, where the strings in Robotframework/python3 are unicode, so they have to be converted.
${user}= Set Variable username
${pass}= Set Variable the_password
# this kyword is in the Strings library
${userpass}= Convert To Bytes ${user}:${pass} # this is the combined string will be base64 encode
${userpass}= Evaluate base64.b64encode($userpass) base64
# add the new Authorization header
Set To Dictionary ${headers} Authorization Basic ${userpass}
# and send the request with the header in:
POST endpoint=/api/something body=${payload} headers=${header}
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