HTML Code:
<html>
<body>
<form name="fileUploadForm" method="POST" action="sdd2">
<input type="submit" value="Download"/>
</form>
</body>
</html>
Web.xml:
<web-app>
<servlet>
<servlet-name>sdd2</servlet-name>
<servlet-class>com.iton.DownloadServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>sdd2</servlet-name>
<url-pattern>/sdd2</url-pattern>
</servlet-mapping>
</web-app>
Servlet Code:
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class DownloadServlet extends HttpServlet
{
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String filename = "Page1.jpg";
//Give the path where the files are available in server
//We can give our project folder in the Server
String filepath = "C:/myfiles/";
response.setContentType("APPLICATION/OCTET-STREAM");
response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
FileInputStream fis = new FileInputStream(filepath + filename);
int i;
while ((i = fis.read()) != -1)
{
out.write(i);
}
fis.close();
out.close();
}
}
Output:
<html>
<body>
<form name="fileUploadForm" method="POST" action="sdd2">
<input type="submit" value="Download"/>
</form>
</body>
</html>
Web.xml:
<web-app>
<servlet>
<servlet-name>sdd2</servlet-name>
<servlet-class>com.iton.DownloadServlet</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>sdd2</servlet-name>
<url-pattern>/sdd2</url-pattern>
</servlet-mapping>
</web-app>
Servlet Code:
import java.io.FileInputStream;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class DownloadServlet extends HttpServlet
{
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException
{
response.setContentType("text/html");
PrintWriter out = response.getWriter();
String filename = "Page1.jpg";
//Give the path where the files are available in server
//We can give our project folder in the Server
String filepath = "C:/myfiles/";
response.setContentType("APPLICATION/OCTET-STREAM");
response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
FileInputStream fis = new FileInputStream(filepath + filename);
int i;
while ((i = fis.read()) != -1)
{
out.write(i);
}
fis.close();
out.close();
}
}
Output:
No comments:
Post a Comment