[Swift3] Download a binary file does not write that file to disk or return the bytes.

[dwoodel]

Description

[Swift3] Download a binary file does not write that file to disk or return the bytes. When using the scheme: file in the open API Spec, an error is returned. There does not seem to be any support for returning a file or byte[].

Swagger-codegen version

Swift 3 Generator, with Alamofire - CodeGen Version 2.2.3. Open API Spec 2.0

Swagger declaration file content or url

https://gist.github.com/dwoodel/d160a3e792a23681719925e276825d8a

Command line used for generation

java -jar modules/swagger-codegen-cli/target/swagger-codegen-cli.jar generate --input-spec ../swagger.json --lang swift3 --output ../gen

Steps to reproduce

Generate the swift3 code. Attempt to download the file from this end point using the generated API. The file is downloaded, however an error is returned. This error happens to contain the bytes for the file. The method should return a URL to the local file.

Related issues/PRs

No related issues that I can find.

Suggest a fix/enhancement

We have fixed this locally, we will raise a PR shortly. We download the file to disk and return a URL to that file.

CC @wuf810

[dwoodel]

We have a PR for this fix, if you guys wanna accept it.

[wuf810]

@wing328 I'm ready to create a PR for this issue.