My previous explains how to download a file by showing a progress bar. In this article I am going to explain how to upload a file to server by showing the progress bar. Using this tutorial you can build an app like Instagram where you can capture image or record a video using camera and then upload to a server. On the server side, I used PHP language to read the file and moved it to a particular location. The best thing about this article is, it works well with larger file uploads too without any out of memory errors. I have tested the app by uploading 50MB file flawlessly. So I recommend you go through my previous tutorial which gives you an overview of integrating camera in your android apps. Creating Android Project 1. Camera File Upload Capture Image Record Video or Upload to Server 3. Add below color values in colors. Now under src folder create a new class named Config. You will have to replace the file upload url with yours while testing. Create a class named AndroidMultiPartEntity. This class is a custom MultipartEntity class which provides very important functionality required for this project such as progress bar incrementation. You can notice that UploadActivity also added in below manifest file. This creates a layout with two buttons. Add below camera related code in your MainActivity. This code is directly taken from this. The process of uploading will be done in UploadActivity. Once you are able to launch camera and capture images, we can move forward and start creating the upload activity. This layout contains ImageView, VideoView to preview the captured media and a ProgressBar to show uploading progress. Create a class named UploadActivity. Builder this ; builder. But before that, we need to do small configuration changes to WAMP server. Download and install software. By default wamp server allows maximum of 2MB file only to upload. After changing the below values, you can upload the files upto 50MB size. Now restart the WAMP server. Creating PHP Project 1. This will be the root directory of our project. Now go into AndroidFileUpload folder and create a folder named uploads to keep all the uploaded files. Create a file named fileUpload. Below php code takes care of receiving the files from android app and store them in uploads folder. Upon the processing the file, server responds with a JSON message. You can use error value to verify the upload on android side. Testing the File Upload localhost The following steps shows you how to test the both apps together locally. Start the WAMP server. Get the ip address of the machine that is running the PHP project. You can get the ip address by typing ipconfig in command prompt. On mac os, use ifconfig to get the ip address 4. Replace the ip address in Config. NoHttpResponseException: The target server failed to respond. Please verify the ip address once again. If that is correct, your mobile not able to access the PC on which server is running on. You should see some data received. If not you have a problem in router. Note: Recompile with -Xlint:deprecation for details. Thanks again for this. This helps me alot along with your Google Glass Menu tutorial. However, n uploading the image i put new UploadFileToServer. Please help me with this. Thank you a alot. Any advice on this matter would be deeply appreciated. Note: Recompile with -Xlint:deprecation for details. How can I add token to header?. I have follow all tutorial exactly!!! WHAT IS THIS PROBLEM? LoggedErrorException: Failed to run command: C:UsersShadowAppDataLocalAndroidsdkbuild-tools21. However, I am facing issues in running this code. First activity is appearing fine. I am able to take the picture. RuntimeException: An error occured while executing doInBackground 02-19 13:25:36. RuntimeException: An error occured while executing doInBackground 02-19 13:25:36. I only have one problem wich its getting for difccult including trying to debug the app. When i start to record the video, the video records and save, but when the stop button is presed, the app instead of going to uploadactivity goes again to record video screen. What coul it be? RuntimeException: An error occured while executing doInBackground 02-27 14:25:55. RuntimeException: Unable to start activity ComponentInfo{info. NullPointerException: file at android. I changed some psp.. I implemented it after I saw the post given in the link bellow on stackoverflow. Listener { Override public void onResponse String response { Toast. ErrorListener { Override public void onErrorResponse VolleyError error { Toast. Is this the most efficient way to do it? Is this realistic for data plan users? RuntimeException: An error occured while executing doInBackground at android. Error: 3, 35 error: package org. NullPointerException: file at android. The reason I took a moment to stop and leaving this comment because of your attention to detail. Other demos will tell you how to pick an image, but will not tell that you need to create the Uri yourself, as it is a better practice. As well as, sample the image as it may go large, and savedInstanceState because many will be pulling their hair as why for some images their uri is null. I am using XAMPP Server and I remove httpclient-4. Hope you can solve it. Run with —info or —debug option to get more log output. BUILD FAILED Can you help me? I downloaded this code and tried to run the code but it always shows unfortunately stopped. I was able to capture image image but then it will show unfortunately stopped instead of going to next activity that is image preview with upload button…. Please anyone help me to solve this problem please its urgent please….. ProgressListener; this library i incuded in uploadActivity class isnt working.. NullPointerException: file at android. EDIT: Realised the error. Android Manifest had put a maxSDKVersion to 18 on the permission to write to storage. You can approve the comment for others to learn from this if it is common. RuntimeException: An error occured while executing doInBackground on the line: entity. RuntimeException: An error occured while executing doInBackground at android. RuntimeException: An error occured while executing doInBackground at android. You need to do compress the video before uploading to server. If you insist to upload such big files, do these things. Allow server to receive files greater than 2MB. You can modify apache config to define maximum upload file size. In this way, upload task moves to background task. RuntimeException: An error occurred while executing doInBackground 03-21 23:45:32. NoClassDefFoundError: Class not found using the boot class loader; no stack trace available 03-21 23:45:33. BinderProxy c9d84ad time:21450667 Error is : entity. How to clear this error? Status code 403 responses are the result of the web server being configured to deny access, for some reason, to the requested resource by the client. When I choose video from gallery then how to upload it on server? In this article, this is already explained. You just have to give the video path of the sdcard 2. Is there any way to compress video file before uploading to server? Search for how facebook, whatsapp compressing their videos. What is your suggestion? If you are building an app in which uploading is main intent like instagram, you can choose best library. But make sure you followed this tutorial first just to understand how upload really works. Any idea how to fix this?? RuntimeException: Unable to start activity ComponentInfo{info. RuntimeException: An error occurred while executing doInBackground Caused by: java. OnClickListener { Override public void onClick View v { if Build. Asegúrese de permitir ambos permisos. OnClickListener public void onClick DialogInterface dialog, int which habilitarPermisos ; . OnClickListener { Override public void onClick View v { if Build. Asegúrese de permitir ambos permisos. OnClickListener public void onClick DialogInterface dialog, int which habilitarPermisos ; . NullPointerException: file at android. I faced a problem when I create a class named AndroidMultiPartEntity. What is the solution of my problem? Do I have to import the library to get MultipartEntity? If yes, how to import the library of MultipartEntity? I am waiting for your guidance and I am very grateful for your help. I edited your code for that This is the server response I got when I try to upload from image galery Response from server: java. I used your code and edited it. I can succesfully upload image to server via camera. But when I try to upload using gallery this is the response I got from server Response from server: java. RuntimeException: An error occured while executing doInBackground at android. When i click upload button this errors will be coming…. FATAL EXCEPTION: AsyncTask 1 Process: com. RuntimeException: An error occured while executing doInBackground at android. Can u give me a little bit advice to prevent this? Or can u let me know why can this happen? RuntimeException: An error occured while executing doInBackground at android. Can I get the PHP code to upload image from this string? So in Android M, which is specified by your build. I am new to android please help me. Even I have used the same except the below line. The server might excepting different kind of content type.
