I'm facing problem to upload a file using multipart form data. I have given the screenshot of ARC with the API and my present code. Can anyone give me the proper way how to upload file using this multipart form data.
public class MultiPortRequest<T> extends Request<T> {
private static final String FILE_PART_NAME = "file";
private MultipartEntityBuilder mBuilder = MultipartEntityBuilder.create();
private final Response.Listener<String> mListener;
private final File mImageFile;
protected Map<String, String> headers;
public MultiPortRequest(String url,Response.Listener<String> listener,
ErrorListener errorListener,
File imageFile)
{
super(Method.POST, url, errorListener);
mListener = listener;
mImageFile = imageFile;
buildMultipartEntity();
}
#Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> headers = super.getHeaders();
if (headers == null
|| headers.equals(Collections.emptyMap())) {
headers = new HashMap<String, String>();
}
headers.put("Identity", "rHTYsg8vZ/KWTaGOsy0eMNhngJMiZiK60pd9jAUQ+fI=");
return headers;
}
private void buildMultipartEntity()
{
mBuilder.addBinaryBody(FILE_PART_NAME, mImageFile, ContentType.create("multipart/form-data"),
mImageFile.getName());
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
#Override
public String getBodyContentType()
{
String contentTypeHeader = mBuilder.build().getContentType().getValue();
return contentTypeHeader;
}
#Override
public byte[] getBody() throws AuthFailureError{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try{
mBuilder.build().writeTo(bos);
}
catch (IOException e)
{
VolleyLog.e("IOException writing to ByteArrayOutputStream bos, building the multipart request.");
}
return bos.toByteArray();
}
#Override
protected Response<T> parseNetworkResponse(NetworkResponse response){
try {
String result = null;
result = new String( response.data, HttpHeaderParser.parseCharset( response.headers ) );
return ( Response<T> ) Response.success( new JSONObject( result ), HttpHeaderParser.parseCacheHeaders(response) );
} catch ( UnsupportedEncodingException e ) {
return Response.error(new ParseError(e));
} catch (JSONException je) {
return Response.error(new ParseError(je));
}
}
#Override
protected void deliverResponse(T response){
mListener.onResponse( response.toString());
Log.v("yes", String.valueOf(mListener));
}
}
I think this library will help you, I used it before to upload images to my own sever.
https://github.com/gotev/android-upload-service
Related
Hi I am relatively new to android, I have used multipart request to upload an image to server using volley. The image is being uploaded correctly but I am getting the response as null. I checked on postman, I am strangely getting the correct response there.
MultipartRequest.java
public class MultipartRequest extends Request<JSONObject> {
private static final String FILE_PART_NAME = "user[avatar]";
private long cacheTimeToLive = 0;
private MultipartEntityBuilder mBuilder = MultipartEntityBuilder.create();
private final Response.Listener<JSONObject> mListener;
private final File mImageFile;
protected Map<String, String> headers;
public MultipartRequest(String url, File imageFile, Listener<JSONObject> listener, ErrorListener errorListener){
super(Method.PUT, url,errorListener);
mListener = listener;
mImageFile = imageFile;
buildMultipartEntity();
}
#Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> headers = super.getHeaders();
if (headers == null
|| headers.equals(Collections.emptyMap())) {
headers = new HashMap<String, String>();
}
headers.put("Accept", "application/json");
return headers;
}
private void buildMultipartEntity(){
mBuilder.addBinaryBody(FILE_PART_NAME, mImageFile, ContentType.create("image/jpeg"), mImageFile.getName());
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
#Override
public String getBodyContentType(){
String contentTypeHeader = mBuilder.build().getContentType().getValue();
return contentTypeHeader;
}
#Override
public byte[] getBody() throws AuthFailureError{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
mBuilder.build().writeTo(bos);
} catch (IOException e) {
VolleyLog.e("IOException writing to ByteArrayOutputStream bos, building the multipart request.");
}
return bos.toByteArray();
}
#Override
protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
JSONObject result = null;
return Response.success(result, HttpHeaderParser.parseCacheHeaders(response));
}
#Override
protected void deliverResponse(JSONObject response) {
mListener.onResponse(response);
}
}
uploadImage method :-
private void uploadImage(final Bitmap bitmap){
String name = "DP_"+ userName +".jpeg";
try {
file=bitmapToFile(name,bitmap);
} catch (IOException e) {
e.printStackTrace();
}
MultipartRequest jsonRequest = new MultipartRequest( UPLOAD_URL,
file,
new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
Log.d(TAG,response.toString());
try {
// parseUserPhotoResponse(response);
Picasso.with(getApplicationContext())
.load(destination)
.placeholder(R.mipmap.placeholder)
.resize(avatarSize, avatarSize)
.centerCrop()
.transform(new CircleTransformation())
.into(ivUserProfilePhoto);
} catch (Exception e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError volleyError) {
Log.d(TAG, "Error: " + volleyError.getMessage());
if(volleyError!=null)
{
try {
NetworkResponse networkResponse = volleyError.networkResponse;
if (networkResponse != null) {
String responseBody = new String(volleyError.networkResponse.data, "utf-8");
JSONObject jsonObject = new JSONObject(responseBody);
Log.d(TAG, "Response body" + responseBody.toString());
Log.d(TAG, jsonObject.toString());
if (jsonObject.getBoolean("error") == false) {
} else {
Toast.makeText(getApplicationContext(), "" + jsonObject.getString("message"), Toast.LENGTH_LONG).show();
}
}
} catch (JSONException e) {
//Handle a malformed json response
} catch (UnsupportedEncodingException error) {
}
}
}
})
;
//Creating a Request Queue
jsonRequest.setShouldCache(false);
MyApplication.getInstance().addToRequestQueue(jsonRequest, "UPLOAD_IMAGE");
}
I am sending multipart Post request in Volley along with the JSon params {as required by server } , but at server side null params are received .
In this request, I need to send Requested params in one part fist, and the image file in the next part .
Map<String, String> params = new HashMap<String, String>();
params.put("appkey", Constants.REQUEST_API_KEY);
params.put("LoginID",issueRequest.getUserName());
params.put("device_id", issueRequest.getImei().toString());
params.put("tokenID", AppSharedPreferance.getAppSharedPreferanceInstance(mContext).getToken(Constants.REQUEST_TOKEN, null));
params.put("issueId", String.valueOf(mRequestIssueId));
params.put("serverID", String.valueOf(mServerId));
JSONObject requestObj = new JSONObject();
requestObj.put("ISSUE_DATA_KEY", new JSONObject(params));
I am requesting like :
PhotoMultipartRequest<JSONObject> photoMultipartRequest=null;
photoMultipartRequest=new PhotoMultipartRequest<JSONObject>(url, requestObj.toString(), new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError error) {
Log.d(IssueRequest.TAG, "inside Error");
VolleyLog.d(Constants.REQUEST_ERROR, "Error had occured " + error.getCause());
}
}, new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject response) {
Log.v(IssueRequest.TAG,"Responce -> Issue Attachments "+response);
String status = null;
int code=-1;
try {
code = (int) response.getInt("error_code");
status = response.getString("response_string");
} catch (JSONException e) {
e.printStackTrace();
}
Log.v(IssueRequest.TAG, "code->" + code + "status->" + status + "Responce ->" + response.toString());
}
},
new File(issue.getAttachmentPath().toString()));
photoMultipartRequest.setRetryPolicy(new RetryPolicyClass());
Log.v(TAG, "Issue data " + photoMultipartRequest.toString());
AppController.getInstance().addToRequestQueue(photoMultipartRequest);
When i am printing the response object, it has null params .
{"response_string":"Invalid request.","error_code":"1","required_params":null}
My VolleyRequest Class :
public class PhotoMultipartRequest<T> extends Request<T> {
private static final String FILE_PART_NAME = "file";
private static final String FILE_JSON_PART_NAME = "parms";
private MultipartEntityBuilder mBuilder = MultipartEntityBuilder.create();
private final Response.Listener<T> mListener;
private final File mImageFile;
protected Map<String, String> headers;
protected String params;
protected static final String PROTOCOL_CHARSET = "utf-8";
public PhotoMultipartRequest(String url, ErrorListener errorListener, Listener<T> listener, File imageFile){
super(Method.POST, url, errorListener);
mListener = listener;
mImageFile = imageFile;
buildMultipartEntity();
}
public PhotoMultipartRequest(String url,String params, ErrorListener errorListener, Listener<T> listener, File imageFile){
super(Method.POST, url, errorListener);
mListener = listener;
mImageFile = imageFile;
this.params=params;
try {
buildMultipartEntity1();
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
}
#Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> headers = super.getHeaders();
if (headers == null
|| headers.equals(Collections.emptyMap())) {
headers = new HashMap<String, String>();
}
headers.put("Accept", "application/json");
return headers;
}
private void buildMultipartEntity1() throws UnsupportedEncodingException {
mBuilder.addPart(FILE_JSON_PART_NAME, new StringBody(params));
mBuilder.addBinaryBody(FILE_PART_NAME, mImageFile, ContentType.create("image/jpeg"), mImageFile.getName());
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
private void buildMultipartEntity(){
mBuilder.addBinaryBody(FILE_PART_NAME, mImageFile, ContentType.create("image/jpeg"), mImageFile.getName());
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
#Override
public String getBodyContentType(){
String contentTypeHeader = mBuilder.build().getContentType().getValue();
return contentTypeHeader;
}
#Override
public byte[] getBody() throws AuthFailureError {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
mBuilder.build().writeTo(bos);
} catch (IOException e) {
VolleyLog.e("IOException writing to ByteArrayOutputStream bos, building the multipart request.");
}
return bos.toByteArray();
}
#Override
protected Response<T> parseNetworkResponse(NetworkResponse response)
{
try {
String result = null;
result = new String( response.data, HttpHeaderParser.parseCharset( response.headers ) );
return ( Response<T> ) Response.success( new JSONObject( result ), HttpHeaderParser.parseCacheHeaders(response) );
} catch ( UnsupportedEncodingException e ) {
return Response.error(new ParseError(e));
} catch (JSONException je) {
return Response.error(new ParseError(je));
}
}
#Override
protected void deliverResponse(T response) {
mListener.onResponse(response);
}
}
I cannot find any clue of what went wrong. So, can anyone help me to correct my request class?
I am trying to upload an image using Volley library in android but no data is being send to the server side as the file is created but it does not contain any data.
public class ProfilePicSendReq extends Request<String>
{
private MultipartEntityBuilder mBuilder = MultipartEntityBuilder.create();
private final Response.Listener<String> mListener;
private final File mImageFile;
protected Map<String, String> headers;
Context context;
public ProfilePicSendReq(Context cntxt, String url, Listener<String> listener, ErrorListener errorListener, File imageFile)
{
super(Method.POST, url, errorListener);
mListener = listener;
mImageFile = imageFile;
buildMultipartEntity();
context = cntxt;
}
#Override
public Map<String, String> getHeaders() throws AuthFailureError
{
headers = super.getHeaders();
if (headers == null
|| headers.equals(Collections.emptyMap()))
{
headers = new HashMap<String, String>();
}
headers.put("Accept", "text/plain");
return headers;
}
private void buildMultipartEntity()
{
mBuilder.addBinaryBody(mImageFile.getName(), mImageFile, ContentType.create("image/jpeg"), "profilePic");
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
#Override
public String getBodyContentType()
{
String contentTypeHeader = mBuilder.build().getContentType().getValue();
return contentTypeHeader;
}
#Override
public byte[] getBody() throws AuthFailureError
{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try {
mBuilder.build().writeTo(bos);
} catch (IOException e) {
Log.d("PicUploadMsg : ", "IOException writing to ByteArrayOutputStream bos, building the multipart request.");
}
return bos.toByteArray();
}
#Override
protected Response<String> parseNetworkResponse(NetworkResponse response)
{
String result = new String(response.data);
return Response.success(result, HttpHeaderParser.parseCacheHeaders(response));
}
#Override
protected void deliverResponse(String response)
{
mListener.onResponse(response);
}
}
It is the famous sending Mulipart data using volley i have tried several time but no data appears to leave from the client side.
I want to upload files(images,documents etc) from my android application to my server.I'm using Volley library for network calls in my application.
I'm using the following code to upload files but it is not performing any operation.(showing volley timeout error finally)
public class MultipartRequest extends Request<String> {
private MultipartEntity entity = new MultipartEntity();
private static final String FILE_PART_NAME = "file";
private final Response.Listener<String> mListener;
private final File mFilePart;
private String mStringPart,accessToken;
public MultipartRequest(String url, Response.ErrorListener errorListener, Response.Listener<String> listener, File file,String accessToken)
{
super(Method.POST, url, errorListener);
mListener = listener;
mFilePart = file;
this.accessToken = accessToken;
buildMultipartEntity();
}
private void buildMultipartEntity()
{
entity.addPart(FILE_PART_NAME, new FileBody(mFilePart));
try
{
entity.addPart("Content-Disposition", new StringBody("form-data"));
entity.addPart("dir_path", new StringBody("IzEzOjE3"));
}
catch (UnsupportedEncodingException e)
{
VolleyLog.e("UnsupportedEncodingException");
}
}
#Override
public Map<String, String> getHeaders() throws AuthFailureError {
Map<String, String> headers = super.getHeaders();
if (headers == null
|| headers.equals(Collections.emptyMap())) {
headers = new HashMap<String, String>();
}
headers.put("Content-Type", "multipart/form-data");
headers.put("_pkta",accessToken);
return headers;
}
#Override
public String getBodyContentType()
{
return entity.getContentType().getValue();
}
#Override
public byte[] getBody() throws AuthFailureError
{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try
{
entity.writeTo(bos);
}
catch (IOException e)
{
VolleyLog.e("IOException writing to ByteArrayOutputStream");
}
return bos.toByteArray();
}
#Override
protected Response<String> parseNetworkResponse(NetworkResponse response)
{
return Response.success("Uploaded", getCacheEntry());
}
#Override
protected void deliverResponse(String response)
{
mListener.onResponse(response);
}
}
please help me on how to implement file upload in android(either by volley or any other)
Try
public MultiPartRequest(String url, String filePath, Response.Listener<String> listener, Response.ErrorListener errorListener)
{
super(Method.POST, url, errorListener);
entity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
file = new File(filePath);
mListener = listener;
buildMultipartEntity();
}
also, in my case I didn't override getHeaders, just passed other values with addPart, e.g:
entity.addPart("file", new FileBody(file, "image/jpeg")); // for image
entity.addPart("id", new StringBody(userid));
hope this helps.
I have an image that I'm trying send to my web service with others params using Volley library. The problem is I don't know how can I pass this image about the url using POST.
Looking for a solution I have founded any suggestions to use MultiPart and I'm trying implement that but still can't do this works.
I created other constructor in my Application, this constructor should receive a File but doesn't work also and HashMap doesn't accept File param
How can I do this ?
I'm trying this.
public class ApplicationController extends Request<JSONObject>{
private Map<String, String> headers;
private Map<String, String> params;
private Response.Listener<JSONObject> listener;
private File imageFile;
private MultipartEntityBuilder mBuilder = MultipartEntityBuilder.create();
public ApplicationController(String url, Map<String, String> params, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
super(Method.GET, url, errorListener);
this.listener = listener;
this.params = params;
}
public ApplicationController(int method, String url, Map<String, String> params, Response.Listener<JSONObject> listener, Response.ErrorListener errorListener) {
super(method, url, errorListener);
this.listener = listener;
this.params = params;
}
/** construtor to send image */
public ApplicationController(int method,
String url,
Map<String, String> params,
Response.Listener<JSONObject> listener,
Response.ErrorListener errorListener,
File file) {
super(method, url, errorListener);
this.listener = listener;
this.params = params;
this.imageFile = file;
}
protected Map<String, String> getParams() throws AuthFailureError {
return params;
};
public Map<String, String> getHeaders() throws AuthFailureError {
headers = new HashMap<String, String>();
String cred = String.format("%s:%s", BasicAuthenticationRest.USERNAME, BasicAuthenticationRest.PASSWORD);
String auth = "Basic " + Base64.encodeToString(cred.getBytes(), Base64.DEFAULT);
headers.put("Authorization", auth);
return headers;
};
private void buildMultipartEntity(){
mBuilder.addBinaryBody("", imageFile, ContentType.create("image/png"), imageFile.getName());
mBuilder.setMode(HttpMultipartMode.BROWSER_COMPATIBLE);
mBuilder.setLaxMode().setBoundary("xx").setCharset(Charset.forName("UTF-8"));
}
#Override
public String getBodyContentType(){
String contentTypeHeader = mBuilder.build().getContentType().getValue();
return contentTypeHeader;
}
#Override
public byte[] getBody() throws AuthFailureError{
ByteArrayOutputStream bos = new ByteArrayOutputStream();
try{
mBuilder.build().writeTo(bos);
}catch (IOException e){
VolleyLog.e("IOException writing to ByteArrayOutputStream bos, building the multipart request.");
}
return bos.toByteArray();
}
#Override
protected Response<JSONObject> parseNetworkResponse(NetworkResponse response) {
try {
String jsonString = new String(response.data, HttpHeaderParser.parseCharset(response.headers));
return Response.success(new JSONObject(jsonString), HttpHeaderParser.parseCacheHeaders(response));
} catch (UnsupportedEncodingException e) {
return Response.error(new ParseError(e));
} catch (JSONException je) {
return Response.error(new ParseError(je));
}
}
#Override
protected void deliverResponse(JSONObject response) {
listener.onResponse(response);
}
}
Using
/** add an user and upload your foto(image) */
public ApplicationController insert(Usuario u, File imageFile, final UsuarioAdapter listener){
boolean insert = false;
HashMap<String, String> params = new HashMap<String, String>();
params.put("nome", u.getNome());
params.put("email", u.getEmail());
params.put("senha", u.getSenha());
params.put("tipo", "usuarios");
params.put("acao", "add");
params.put("device_tipo", "android");
params.put("device", AndroidReturnId.getAndroidId());
params.put("uploadedfile", imageFile);
ApplicationController apc = new ApplicationController(Method.POST, urlPost.toString(), params,
new Response.Listener<JSONObject>() {
#Override
public void onResponse(JSONObject obj) {
try {
if(obj.getString("cod").equals("999")){
listener.usuarioIsAdded(true);
}else{
listener.usuarioIsAdded(false);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
},
new Response.ErrorListener() {
#Override
public void onErrorResponse(VolleyError arg0) {
Log.e("ERROR METHOD:", "insert in UsuarioDAO: " + arg0.getLocalizedMessage());
}
}, File file);
return apc;
}
Encode the file to a base 64 encoded string and set that in the body (just make sure your server accepts this format!). Google how to do this in java, it's everywhere
params.put("uploadedfile", base64EncodedImageFile);