Comment télécharger le fichier image dans Retrofit 2

J'ai une image de facteur comme ci-dessous. Comment faire la même chose pour le Rétrofit 2. Comment télécharger le fichier image dans Retrofit 2

J'ai déclaré l'interface comme ceci.

@Multipart
@POST("/api/Pharmarcy/UploadImage")
Call<ResponseBody> uploadPrescriptionImage(
        @Query("accessToken") String token,
        @Query("pharmarcyRequestId") int pharmacyRequestedId,
        @Part MultipartBody.Part image);

source d'informationauteur Azlan Jamal

android retrofit2

@Multipart
@POST("user/updateprofile")
Observable<ResponseBody> updateProfile(@Part("user_id") RequestBody id,
                                       @Part("full_name") RequestBody fullName,
                                       @Part MultipartBody.Part image,
                                       @Part("other") RequestBody other);

//pass it like this
File file = new File("/storage/emulated/0/Download/Corrections 6.jpg");
RequestBody requestFile =
        RequestBody.create(MediaType.parse("multipart/form-data"), file);

//MultipartBody.Part is used to send also the actual file name
MultipartBody.Part body =
        MultipartBody.Part.createFormData("image", file.getName(), requestFile);

//add another part within the multipart request
RequestBody fullName = 
        RequestBody.create(MediaType.parse("multipart/form-data"), "Your Name");

service.updateProfile(id, fullName, body, other);

Oeil à la façon dont je suis de passage le multipart et chaîne params. Espérons que cela vous aidera!

Télécharger l'Image Voir Ici, cliquez sur Ce Lien

http://mushtaq.16mb.com/retrofit_example/uploads/

import retrofit2.Retrofit;
import retrofit2.converter.gson.GsonConverterFactory;

class AppConfig {

    private static String BASE_URL = "http://mushtaq.16mb.com/";

    static Retrofit getRetrofit() {

        return new Retrofit.Builder()
                .baseUrl(AppConfig.BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .build();
    }
}

========================================================
import okhttp3.MultipartBody;
import okhttp3.RequestBody;
import retrofit2.Call;
import retrofit2.http.Multipart;
import retrofit2.http.POST;
import retrofit2.http.Part;

interface ApiConfig {
    @Multipart
    @POST("retrofit_example/upload_image.php")
    Call<ServerResponse> uploadFile(@Part MultipartBody.Part file,
                                    @Part("file") RequestBody name);

    /*@Multipart
    @POST("ImageUpload")
    Call<ServerResponseKeshav> uploadFile(@Part MultipartBody.Part file,
                                    @Part("file") RequestBody name);*/

    @Multipart
    @POST("retrofit_example/upload_multiple_files.php")
    Call<ServerResponse> uploadMulFile(@Part MultipartBody.Part file1,
                                       @Part MultipartBody.Part file2);
}

//https://drive.google.com/open?id=0BzBKpZ4nzNzUMnJfaklVVTJkWEk

À l'aide de Rénovation 2.0, vous pouvez utiliser ceci:

@Multipart
    @POST("uploadImage")
    Call<ResponseBody> uploadImage(@Part("file\"; fileName=\"myFile.png\" ")RequestBody requestBodyFile, @Part("image") RequestBody requestBodyJson);

Faire une demande:

File imgFile = new File("YOUR IMAGE FILE PATH");
RequestBody requestBodyFile = RequestBody.create(MediaType.parse("image/*"), imgFile);
RequestBody requestBodyJson = RequestBody.create(MediaType.parse("text/plain"),
                    retrofitClient.getJsonObject(uploadRequest));



//make sync call
Call<ResponseBody> uploadBundle = uploadImpl.uploadImage(requestBodyFile, requestBodyJson);
Response<BaseResponse> response = uploadBundle.execute();

veuillez vous référer https://square.github.io/retrofit/

@Multipart
@POST(Config.UPLOAD_IMAGE)
Observable<Response<String>> uploadPhoto(@Header("Access-Token") String header, @Part MultipartBody.Part imageFile);

Et vous pouvez appeler cette api comme ceci:

   public void uploadImage(File file) {
     //create multipart
     RequestBody requestFile = RequestBody.create(MediaType.parse("multipart/form-data"), file);
    MultipartBody.Part body = MultipartBody.Part.createFormData("image", file.getName(), requestFile);

    //upload
    getViewInteractor().showProfileUploadingProgress();

    Observable<Response<String>> observable = api.uploadPhoto("",body);

    //on Response
    subscribeForNetwork(observable, new ApiObserver<Response<String>>() {
        @Override
        public void onError(Throwable e) {
            getViewInteractor().hideProfileUploadingProgress();
        }

        @Override
        public void onResponse(Response<String> response) {

            if (response.code() != 200) {
                Timber.d("error " + response.code());
                return;
            }
            getViewInteractor().hideProfileUploadingProgress();
            getViewInteractor().onProfileImageUploadSuccess(response.body());

        }
    });

}

Il est assez facile. Voici l'Interface de l'API

public interface Api {

    @Multipart
    @POST("upload")
    Call<MyResponse> uploadImage(@Part("image\"; filename=\"myfile.jpg\" ") RequestBody file, @Part("desc") RequestBody desc);

}

Et vous pouvez utiliser le code suivant pour faire un appel.

private void uploadFile(File file, String desc) {
//creating request body for file
RequestBody requestFile = RequestBody.create(MediaType.parse(getContentResolver().getType(fileUri)), file);
RequestBody descBody = RequestBody.create(MediaType.parse("text/plain"), desc);
//The gson builder
Gson gson = new GsonBuilder()
.setLenient()
.create();
//creating retrofit object
Retrofit retrofit = new Retrofit.Builder()
.baseUrl(Api.BASE_URL)
.addConverterFactory(GsonConverterFactory.create(gson))
.build();
//creating our api 
Api api = retrofit.create(Api.class);
//creating a call and calling the upload image method 
Call<MyResponse> call = api.uploadImage(requestFile, descBody);
//finally performing the call 
call.enqueue(new Callback<MyResponse>() {
@Override
public void onResponse(Call<MyResponse> call, Response<MyResponse> response) {
if (!response.body().error) {
Toast.makeText(getApplicationContext(), "File Uploaded Successfully...", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(getApplicationContext(), "Some error occurred...", Toast.LENGTH_LONG).show();
}
}
@Override
public void onFailure(Call<MyResponse> call, Throwable t) {
Toast.makeText(getApplicationContext(), t.getMessage(), Toast.LENGTH_LONG).show();
}
});
}

Source: Rénovation Télécharger Le Fichier Tutoriel.

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