simple HttpURLConnection POST file multipart/form-data from android to google blobstore

Question

I have very little idea how html works.What i want to do is exactly similar to the following but on android

Answer 1

As alternative you can use Retrofit.

You can specify a call like this:

@Multipart
@POST("/user/photo")
Call updateUser(@Part("photo") RequestBody photo, @Part("description") RequestBody description);

then create it like this:

Retrofit retrofit = new Retrofit.Builder()
    .baseUrl("https://api.github.com")
    .build();
GitHubService service = retrofit.create(GitHubService.class);

and finally execute it like this:

service.updateUser(Photo, description).enqueue() --> asynchronous

service.updateUser(Photo, description).execute() --> synchronous

See the documentation here