Retrofit 2 Multipart POST request sends extra quotes to PHP

Question

Using Retrofit 2.0.1, there is a call function in my API interface defined in Android App:

@Multipart
@POST(\"api.php\")
Call doAPI(
  @Part(         


        

Answer 1

If you would rather not use a converter, here's what I did to send a multipart request containing an image file, and 2 strings:

@Multipart
@POST("$ID_CHECK_URL/document")
fun postMultipart(@Part imageFile: MultipartBody.Part, @Part string2:  MultipartBody.Part, @Part string2:  MultipartBody.Part)

And calling it this way:

    val body = RequestBody.create(MediaType.parse("image/jpg"), file)
    val imageFilePart = MultipartBody.Part.createFormData("file", file.name, reqFile)

    val string1Part = MultipartBody.Part.createFormData("something", "string 1")

    val string2Part = MultipartBody.Part.createFormData("somethingelse", "string 2")

    service.postDocument(imageFilePart, string1Part, string2Part)