Styjun

I want to upload two videos and some text fields into the retrofit library
using Multipart Post method, How to Send Value using the android retrofit library

API Interface

 @Headers("Accept: application/json")
 @Multipart
 @POST("event")
 Call<ResponsePojo> submitData(@Part MultipartBody.Part video,
 @Part("device_id") String device_id,
 @Part("lat") String lat,
 @Part("lng") String lng,
 @Part("speed") String speed,
 @Part("event_type") String event_type,
 @Part MultipartBody.Part videolarge);

ResponsePoja model Class

public class ResponsePojo {

 @SerializedName("fileData")
 @Expose
 private String fileData;

 @SerializedName("device_id")
 @Expose
 private String device_id;

 @SerializedName("lat")
 @Expose
 private String lat;

 @SerializedName("lng")
 @Expose
 private String lng;

 @SerializedName("speed")
 @Expose
 private String speed;

 @SerializedName("event_type")
 @Expose
 private String event_type;

 public ResponsePojo(String fileData, String device_id, String lat, String lng, String speed, String event_type) 
 this.fileData = fileData;
 this.device_id = device_id;
 this.lat = lat;
 this.lng = lng;
 this.speed = speed;
 this.event_type = event_type;
 

 public String getFileDatasmall() 
 return fileData;
 

 public void setFileDatasmall(String fileDatasmall) 
 this.fileData = fileDatasmall;
 

 public String getDevice_id() 
 return device_id;
 

 public void setDevice_id(String device_id) 
 this.device_id = device_id;
 

 public String getLat() 
 return lat;
 

 public void setLat(String lat) 
 this.lat = lat;
 

 public String getLng() 
 return lng;
 

 public void setLng(String lng) 
 this.lng = lng;
 

 public String getSpeed() 
 return speed;
 

 public void setSpeed(String speed) 
 this.speed = speed;
 

 public String getEvent_type() 
 return event_type;
 

 public void setEvent_type(String event_type) 
 this.event_type = event_type;
 

Bellow Send Button Click Method ,When i click time upload all data save to server

 OkHttpClient client = new OkHttpClient.Builder()
 .connectTimeout(100, TimeUnit.SECONDS)
 .readTimeout(100,TimeUnit.SECONDS).build();
 Retrofit builder = new Retrofit.Builder()
 .baseUrl(API.BaseUrl).client(client)
 .addConverterFactory(GsonConverterFactory.create(new Gson())).build();


 API api = builder.create(API.class);

 //create file which we want to send to server.
 File videoFIle = new File(String.valueOf(realUri));
 RequestBody requestBody = RequestBody.create(MediaType.parse("multipart/form-data"), videoFIle);
 MultipartBody.Part image = MultipartBody.Part.createFormData("fileData", videoFIle.getName(), requestBody);

 Call<ResponsePojo> call = api.submitData(image, "1, ", "4.667566", "54.54448", "5457", "2",image);

 call.enqueue(new Callback<ResponsePojo>() 
 @Override
 public void onResponse(Call<ResponsePojo> call, Response<ResponsePojo> response) 
 ResponsePojo body = response.body();
 Toast.makeText(getApplicationContext(), String.valueOf("Code "+response.message()), Toast.LENGTH_SHORT).show();
 pd.dismiss();
 

 @Override
 public void onFailure(Call<ResponsePojo> call, Throwable t) 
 Toast.makeText(getApplicationContext(), "File "+t.toString(), Toast.LENGTH_SHORT).show();
 pd.dismiss();
 
 );

Postman send request method

For this instance,a 404 means there is no API for this URL.

Maybe, your URL needs to be http://192.168.0.105/register/
instead of http://192.168.0.105/register or maybe it is malformed.
Example, http://192.168.0.105//register/

This error basically related to the path(@Path) in some cases. so please check your request path just like @Path("/event").

According to the response code, the client was able to communicate with a given server, but the server could not find what was requested.

So, in this case, should check path and parameter what are we sending.

If you are using @POST and want to send data using @part you need to first convert it to RequestBody before sending it. Do the following changes

In request code

Call<ResponsePojo> submitData(@Part MultipartBody.Part video,
 @Part("device_id") RequestBody device_id,...

Before calling this method you need to convert your parameter to Requestbody

RequestBody device_id = RequestBody.create(
 MediaType.parse("text/plain"),
 device_id);

Now use this variable as mentioned above in method call.