Saturday, 12 October 2013

File Upload Using Servlets

Here We are using orelly related jar(cos.jar) for uploading files

Maven pom.xml for cos.jar

<dependency>
<groupId>servlets.com</groupId>
<artifactId>cos</artifactId>
<version>05Nov2002</version>
</dependency>

Link for Direct jar Download:

http://www.servlets.com/cos/


Html Code:

<html>
<body>
<form name="fileUploadForm" method="POST" action="fu3" enctype="multipart/form-data">
<input type="file" name="fileUpload"/>
<input type="submit" value="Upload"/>
</form>
</body>
</html>

Web.xml:

<web-app>
<servlet>
  <servlet-name>fu3</servlet-name>
  <servlet-class>com.iton.FileUploadUsingOreilly</servlet-class>
  </servlet>

<servlet-mapping>
  <servlet-name>fu3</servlet-name>
  <url-pattern>/fu3</url-pattern>
  </servlet-mapping>

</web-app>

Servlet Code:

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.oreilly.servlet.MultipartRequest;

public class FileUploadUsingOreilly extends HttpServlet {

public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException {

PrintWriter out=response.getWriter();

//We have to create the folder myfiles in c driver
MultipartRequest m=new MultipartRequest(request,"c:/myfiles");

out.write("Successfully Uploaded");
}
}

Output:


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