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RESTful JAX-RS File Upload Example

Like download in previous page, we can easily upload a file such as image file, pdf file, excel file, text file etc.

The @FormDataParam("file") annotation is used to mention file parameter in the service class. The @Consumes(MediaType.MULTIPART_FORM_DATA) is used to provide information of the file upload.

To upload file using JAX-RS API, we are using jersey implementation.


Click me to download jersey jar files.

To upload file through jersey implementation, you need to provide extra configuration entry in web.xml file.

Let's see the complete code to upload file using RESTful JAX-RS API.

JAX-RS File Upload

File: FileUploadService.java

File: web.xml

File: index.html

Now run this application on server, you will see the following output:

Output:

Click me to download this example



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