How to upload file using Servlet of Java in NetBeansIDE -- part 1

How to upload file using Servlet of Java in NetBeansIDE

1. Open NetBeansIDE.

2. Make a new Java web project.

4. Make a servlet(FileUploadServlet) in source package folder and add it to deployment

5. Copy this process request method code in your servlet.

protected void processRequest(HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException {

final String fileName = getFileName(filePart);

OutputStream out = null;
InputStream filecontent = null;

try {

int read = 0;
final byte[] bytes = new byte[1024];

}

} catch (FileNotFoundException fne) {

} finally {
if (out != null) {
}
if (filecontent != null) {
}
if (writer != null) {
}
}
}

private String getFileName(final Part part) {
}
}
return null;
}

6. Add @MultipartConfig annotation on your servlet class.

7. Fix all imports as per this tutorial.

8. Run the Project.

9. Finish.

Thank You :)

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