改造2多部分图像上传数据

问题描述

大家好，我想通过Retrofit2发布图像和其他数据.我正在发送一张图像的数据.

Hello everyone I want to post image and other data through Retrofit2.I am sending data with one image.

请指导我代码中我缺少的地方

please guide me where I am lacking in my code

这是有效的邮递员代码段

This is the postman code snippet that works

OkHttpClient client = new OkHttpClient();

MediaType mediaType = MediaType.parse("multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW");
RequestBody body = RequestBody.create(mediaType, "------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"email\"\r\n\r\[email protected]\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"password\"\r\n\r\n123456\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"name\"\r\n\r\nTest\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"phone\"\r\n\r\n1234567890\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW\r\nContent-Disposition: form-data; name=\"image\"; filename=\"03.JPG\"\r\nContent-Type: image/jpeg\r\n\r\n\r\n------WebKitFormBoundary7MA4YWxkTrZu0gW--");
Request request = new Request.Builder()
  .url("https://"url"/api/v1/sign-up")
  .post(body)
  .addHeader("content-type", "multipart/form-data; boundary=----WebKitFormBoundary7MA4YWxkTrZu0gW")
  .addHeader("cache-control", "no-cache")
  .addHeader("postman-token", "2dd038d9-5f52-fcd0-9331-445eaf35c230")
  .build();

Response response = client.newCall(request).execute();

以下是邮递员要求图片:

Below is the postman request image:

这是我的翻新API

    @Multipart
    @POST("sign-up")
    Call<SignUpResponse> getSignUpResponse(
            @Part("email") RequestBody email,
            @Part("password") RequestBody password,
            @Part("name") RequestBody name,
            @Part("phone") RequestBody phone,
            @Part MultipartBody.Part image
            //@Part("image") RequestBody image // i have thried them both but they didnt work
            //@Part("image\"; filename=\"pp.jpg\" ") RequestBody image
    );

这是我的客户区域:

private RetrofitClient() {

    HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
    logging.setLevel(HttpLoggingInterceptor.Level.BODY);
    OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
    httpClient.addInterceptor(logging);  // <-- this is the important line!

    retrofit = new Retrofit.Builder()
            .baseUrl(BASE_URL)
            .addConverterFactory(GsonConverterFactory.create())
            .client(httpClient.build())
            .build();
}

这是我提出请求的部分:

and this is the part where i am making the request:

RequestBody namePart = RequestBody.create(MultipartBody.FORM, "nameasd");
RequestBody emailPart = RequestBody.create(MultipartBody.FORM, "[email protected]");
RequestBody mobilePart = RequestBody.create(MultipartBody.FORM, "123456623");
RequestBody passwordPart = RequestBody.create(MultipartBody.FORM, "123456123");
//String filepath = "/storage/0403-0201/DCIM/Camera/20180926_203219.jpg"; this is the image source
File file = new File(filepath);
RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), file);
//RequestBody reqFile = RequestBody.create(MediaType.parse("image/*"), file);
MultipartBody.Part body = MultipartBody.Part.createFormData("image",file.getName(),reqFile);

Call<SignUpResponse> call = RetrofitClient.getInstance().getApi().getSignUpResponse(emailPart, passwordPart, namePart, mobilePart, body);
                call.enqueue(new Callback<SignUpResponse>() {
                    @Override
                    public void onResponse(Call<SignUpResponse> call, Response<SignUpResponse> response) {
                        progressDialog.dismiss();
                        Log.d(TAG, "onResponse: "+response.body());
                        Log.d(TAG, "onResponse: meta: " + response.body().getMeta().getStatus());
                    }
                    @Override
                    public void onFailure(Call<SignUpResponse> call, Throwable t) {
                        Toast.makeText(SignupActivity.this, t.getMessage(), Toast.LENGTH_SHORT).show();
                        Log.d(TAG, "onFailure: "+t.getMessage());
                    }
                });

这是我获取数据的代码

@Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        // get selected images from selector
        if (requestCode == REQUEST_CODE) {
            if (resultCode == RESULT_OK) {

                mResults = data.getStringArrayListExtra(SelectorSettings.SELECTOR_RESULTS);
                imagePath = mResults.get(0);
                Glide.with(SignupActivity.this)
                        .load(mResults.get(0))
                        .into(profileImage);
              }
        }
        super.onActivityResult(requestCode, resultCode, data);
    }

推荐答案

我们在Postman中测试api ...因此我的Create Post答案包括(全部为动态)

We test api in Postman... So my Create Post Answer includes (all Dynamic)

几乎所有东西

下面是用于api测试的邮递员图片...

Almost all things

Below is the Postman image for api testing...

为此，...以下是我的Api ...

So for this ...Below is my Api...

@POST("post-create")
    Call<PostCreateResponse> getPostCreateBodyResponse(
            @Header("Accept") String accept,
            @Header("Authorization") String authorization,
            @Body RequestBody file
    );

现在翻新客户区域--->

Now Retrofit Client area--->

private Retrofit retrofit;

// This is Client
private RetrofitClient() {

        HttpLoggingInterceptor logging = new HttpLoggingInterceptor();
        logging.setLevel(HttpLoggingInterceptor.Level.BODY);
        OkHttpClient.Builder httpClient = new OkHttpClient.Builder();

        httpClient.connectTimeout(100, TimeUnit.SECONDS);
        httpClient.readTimeout(100,TimeUnit.SECONDS);
        httpClient.writeTimeout(100,TimeUnit.SECONDS);
        httpClient.addInterceptor(logging);  // <-- this is the important line!

        retrofit = new Retrofit.Builder()
                .baseUrl(BASE_URL)
                .addConverterFactory(GsonConverterFactory.create())
                .client(httpClient.build())
                .build();
    }

/*
     * -------------- Retrofit post Create single featured Image Working with MultipartBody -----------
     * */

    progressDialog.show();

    MultipartBody.Builder builder = new MultipartBody.Builder().setType(MultipartBody.FORM);

    builder.addFormDataPart("title", "3 room Current Free")
            .addFormDataPart("location", "Dhaka")
            .addFormDataPart("latitude", "23.7515")
            .addFormDataPart("longitude", "90.3625")
            .addFormDataPart("condition", "1")
            .addFormDataPart("rent_amount", "123456")
            .addFormDataPart("is_negotiable", "0")
            .addFormDataPart("available_from", "2018-10-15");

    // Categories
    for (int categoryId : categories) {
        builder.addFormDataPart("categories[]", String.valueOf(categoryId));
    }
    // Features
    for (Integer featureId : features) {
        builder.addFormDataPart("features[]", String.valueOf(featureId));
    }

    // featured Image
    if (photoPaths.get(0) != null) {
        File featured_image = new File(photoPaths.get(0));
        if (featured_image.exists()) {

// If you want to use Bitmap then use this

            Bitmap bmp = BitmapFactory.decodeFile(featured_image.getAbsolutePath());
            ByteArrayOutputStream bos = new ByteArrayOutputStream();
            bmp.compress(Bitmap.CompressFormat.JPEG, 30, bos);

            builder.addFormDataPart("featured_photo", featured_image.getName(), RequestBody.create(MultipartBody.FORM, bos.toByteArray()));


// If you want to use direct file then use this ( comment out the below part and comment the above part )

            //builder.addFormDataPart("featured_photo", featured_image.getName(), RequestBody.create(MultipartBody.FORM, featured_image));
        }
    }

    // Images
    for (String photoPath : photoPaths) {
        if (photoPath != null) {
            File images = new File(photoPath);
            if (images.exists()) {
                builder.addFormDataPart("images[]", images.getName(), RequestBody.create(MultipartBody.FORM, images));
            }
        }
    }

    RequestBody requestBody = builder.build();
    Call<PostCreateResponse> call = RetrofitClient.getInstance().getApi().getPostCreateBodyResponse(Accept, Authorization, requestBody);
    call.enqueue(new Callback<PostCreateResponse>() {
        @Override
        public void onResponse(Call<PostCreateResponse> call, Response<PostCreateResponse> response) {
            progressDialog.dismiss();
            Log.d(TAG, "onResponse: response code: retrofit: " + response.code());
        }

        @Override
        public void onFailure(Call<PostCreateResponse> call, Throwable t) {

        }
    });

    /*
     * ---------------- Retrofit post Create single featured Image Working with MultipartBody----------------
     * */

我希望这对大家有帮助...谢谢

I hope this will help you all... thanks

这篇关于改造2多部分图像上传数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！