1
Following is my code,I can't proceed further..
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- import java.io.BufferedReader;
- import java.io.BufferedWriter;
- import java.io.File;
- import java.io.IOException;
- import java.io.PrintWriter;
- import java.io.StringReader;
- import javax.imageio.IIOImage;
- import javax.imageio.ImageIO;
- import javax.imageio.ImageTypeSpecifier;
- import javax.imageio.ImageWriteParam;
- import javax.imageio.ImageWriter;
- import javax.imageio.metadata.IIOMetadata;
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- /**
- *
- * @author aniketjack
- */
- public class ImageReader extends HttpServlet {
- BufferedImage image;
- /* * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
- * @param request servlet request
- * @param response servlet response
- * @throws ServletException if a servlet-specific error occurs
- * @throws IOException if an I/O error occurs
- */
- protected void processRequest(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- String file = request.getParameter("filechoose");
- response.setContentType("image/jpg");
- PrintWriter out = response.getWriter();
- try {
- out.println(""+file);
- BufferedReader br = new BufferedReader(new StringReader(file));
- file = br.readLine();
- File imageFile = new File(file);
- image = ImageIO.read(imageFile);
- //BufferedWriter bw = new BufferedWriter(image);
- } finally {
- out.close();
- }
- }
- @Override
- protected void doPost(HttpServletRequest request, HttpServletResponse response)
- throws ServletException, IOException {
- processRequest(request, response);
- }
- }
and my HTML code is:
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- <html>
- <head>
- <title></title>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- </head>
- <body>
- <form action="ImageReader" method="post">
- <input type="file" name="filechoose">
- <input type="submit" name="ShowImage">
- </form>
- </body>
- </html>
