I put this on Stackoverflow yesterday, but this is probably a better place
for it!
Swagger has generated a server from an API with a method like this:
[HttpGet]
[Route("SomeRoute")]
[SwaggerOperation("GetFile")]
[SwaggerResponse(200, type: typeof(System.IO.Stream))]
public virtual IActionResult GetFile()
{
string exampleJson = null;
string text = "This could be the contents of a file";
exampleJson = text;
var example = exampleJson != null
? JsonConvert.DeserializeObject<System.IO.Stream>(exampleJson)
: default(System.IO.Stream);
return new ObjectResult(example);
}
If I replace string text = "This could be the contents of a file" with
lines of code such as:
var stream = new FileStream(@".\Files\test.txt", FileMode.Open,
FileAccess.Read);string text = new
StreamReader(stream,Encoding.ASCII,true).ReadToEnd();
I get a JsonConvert exception saying "invalid characters" (because the
string is the content of the file and not json!) If I try and return a
stream (e.g. a fileStream) I get an exception too.
What is the correct way to return a stream from swagger generated code in
C#?
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