Climb to the top of requests a web page content, the response code 500, collapsed, please help analy-CodePudding

Crawl before many simple web site, have not met the situation,
Please help see, has got two days to collapse...

Target site: https://www.machiningcloud.com/app/search/kennametal/productcatalog/node/3542257
Methods: the POST
The browser requests and corresponding:

The "machiningcloudsessiontoken" is available in headers,

I:

 
The import requests, json 


Url1='https://production.machiningcloud.com/Server/3.5.1.1/Webservices/ToolProduct.svc/ListNodeCalloutValuesForChildren' 

Headers={
'accept' : 'application/json, 
'authority' : 'production.machiningcloud.com', 
Fe77fa074a45b42bae52c0d67d7aaf26d915009f01ac584 'machiningcloudsessiontoken', '7', 
'referer:' https://www.machiningcloud.com/', 
'the content-type:' application/json, 
'the user-agent' : 'Mozilla/5.0 (Windows NT 10.0; Win64. X64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36 '
} 


data=https://bbs.csdn.net/topics/{
"AssemblyConnectionContext" : "null", "WithinNodeId" : 3542257, 
"IncludeInActiveCstSupport" : "false", "AdditionalPropIds" : "[1720]," "the QueryString" : 'null' 
} 

Data [" QueryContextFields "]={" Brands ": [2]," Unit ": 2," LanguageId ": 1," SearchBasis ": 3," UseStagingDatabase ":" false "} 

Ss=requests. The session () 
Ss. Headers. Update (headers) 

Resp=ss. Post (url1, json=data) 
Print (resp. Status_code)

Results back:
500
[Finished in 1.6 s]

CodePudding user response:

Is done, the original post data formats have asked (json and data), according to the headers in 'the content-type:' application/json, judge need to post the json data, and the request. The post (url, json=data), the data dictionary format, don't need to json. The loads () function transform!

CodePudding user response:

How do you fix, consult