Download file in api reposne api python

And you can choose to stream the file too. In the File method line 7 , the second parameter contentType is used in the HTTP header to indicate the format of contents transmitted over the internet.

You can set the value for contentType according to your file type. In the File method, the third parameter fileDownloadName determines the value for the filename attribute in the content-disposition HTTP response header. Browsers treat this value as the top priority to dictate the filename when downloading the file. In the responses section, the Swagger UI provides a link for downloading the returned file. Sometimes, the file type should be determined at runtime.

Then in this case, we should set the contentType based on the file extension. NET Core natively supports this kind of translation. An example implementation is as follows. StaticFiles refer to the using statement in line 1.

NET Core Web projects, and it provides mappings between many commonly seen file extensions and content types. If the file extension is not in the mappings table, then you can add desired mappings in the following way. Add a comment. Active Oldest Votes. Just save to the current directory with open "logs. Improve this answer.

Pavel Slepiankou Pavel Slepiankou 3, 2 2 gold badges 21 21 silver badges 30 30 bronze badges. Thank you , this worked! I'd prefer to use pandas for filtering data, just read CSV file with pandas.

If the payload you are downloading is binary you would write it like this: open 'my. Only with successful operation it will send response status otherwise it will send bad request with error message. If you want to change the port then you can change the line app. I will test our application using Postman tool. You may also do client side programming to call the above REST endpoint and upload the file.

Warning Some features may not work without JavaScript. Please try enabling it if you encounter problems. Search PyPI Search. Latest version Released: Oct 4, Navigation Project description Release history Download files. Project links Homepage Repository. Maintainers dariohett.

Project description Project details Release history Download files Project description Formulate readable queries and handle data in Pandas, including an exhaustive set of pre-defined queries.