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- <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
- pageEncoding="ISO-8859-1"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
- <title>your Pic</title>
- </head>
- <body>
- <form id="form2" enctype="multipart/form-data" action="getPhoto.jsp" method="get">
- <table>
- <tr>
- <td>Enter Photo Id :</td>
- <td><input type="text" name="id"/></td>
- </tr>
- </table>
- <p/>
- <input type="submit" value="fetch Photo"/>
- </form>
- </body>
- </html>
- <%@ page language="java" contentType="text/html; charset=ISO-8859-1"
- pageEncoding="ISO-8859-1"%>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
- <title>Your photo</title>
- </head>
- <body>
- <% String p_id=request.getParameter("id");%>
- <table>
- <tr><td><%=p_id%></td></tr>
- <tr><td><img src="/getPic?photoid=<%=p_id%>" /></td></tr>
- </table>
- </body>
- </html>
- package com.kp.imagehandler;
- import java.io.BufferedInputStream;
- import java.io.BufferedOutputStream;
- import java.io.IOException;
- import java.io.InputStream;
- import javax.servlet.ServletException;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import com.kp.imagehandler.Image;
- /**
- * Servlet implementation class getPic
- */
- public class getPic extends HttpServlet {
- private static final long serialVersionUID = 1L;
- /**
- * @see HttpServlet#HttpServlet()
- */
- public getPic() {
- super();
- // TODO Auto-generated constructor stub
- }
- /**
- * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
- */
- protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- // TODO Auto-generated method stub
- String imageId = request.getParameter("photoid");
- System.out.println(imageId);
- InputStream photoStream = (new Image()).getImageStream(imageId);
- BufferedInputStream input = null;
- BufferedOutputStream output = null;
- try {
- // Open streams
- input = new BufferedInputStream(photoStream, 200000);
- output = new BufferedOutputStream(response.getOutputStream(),
- 200000);
- // Write file contents to response.
- byte[] buffer = new byte[200000];
- int length;
- while ((length = input.read(buffer)) > 0) {
- output.write(buffer, 0, length);
- }
- } finally {
- output.close();
- input.close();
- }
- }
- /**
- * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
- */
- protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
- // TODO Auto-generated method stub
- }
- }
- package com.kp.imagehandler;
- import java.io.InputStream;
- import java.sql.Connection;
- import java.sql.DriverManager;
- import java.sql.ResultSet;
- import java.sql.SQLException;
- import java.sql.Statement;
- public class Image {
- // Init ---------------------------------------------------------------------------------------
- public InputStream getImageStream(String pid)
- {
- InputStream IS=null;
- try {
- Connection connection = DriverManager.getConnection("jdbc:oracle:thin:@10.75.122.69:1521:devdb",
- "s3", "s3");
- Statement stmt = connection.createStatement ();
- ResultSet rset = stmt.executeQuery ("SELECT photo FROM photo_holder where id="+pid);
- while(rset.next())
- {
- IS=rset.getBinaryStream("photo");
- }
- } catch (SQLException e) {
- // TODO Auto-generated catch block
- e.printStackTrace();
- }
- return IS;
- }
- // Implement default getters and setters here.
- }
- <servlet>
- <description>getPic</description>
- <display-name>getPic</display-name>
- <servlet-name>getPic</servlet-name>
- <servlet-class>com.kp.imagehandler.getPic</servlet-class>
- </servlet>
- <servlet-mapping>
- <servlet-name>getPic</servlet-name>
- <url-pattern>/getPic</url-pattern>
- </servlet-mapping>
- create table PHOTO_HOLDER
- (
- ID NUMBER(5) not null,
- TITLE VARCHAR2(50),
- PHOTO BLOB
- )
- <form id="form2" enctype="multipart/form-data" action="<%=request.getContextPath() %>/getPhoto.jsp" method="get">
- <img src="<%=request.getContextPath() %>/getPic?photoid=<%=p_id%>" />
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