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A simple JSP form to insert form data into mySQL database
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| <!DOCTYPE HTML> | |
| <%@ page import="java.sql.*" %> | |
| <%@ page import="java.io.*" %> | |
| <HTML> | |
| <head> | |
| <title>This is a jsp page</title> | |
| </head> | |
| <body> | |
| <FORM action="index.jsp" method="post"> | |
| <TABLE style="background-color: #ECE5B6;" WIDTH="30%" > | |
| <TR> | |
| <TH width="50%">Name</TH> | |
| <TD width="50%"><INPUT TYPE="text" NAME="name"></TD> | |
| </tr> | |
| <TR> | |
| <TH width="50%">City</TH> | |
| <TD width="50%"><INPUT TYPE="text" NAME="city"></TD> | |
| </tr> | |
| <TR> | |
| <TH width="50%">Phone</TH> | |
| <TD width="50%"><INPUT TYPE="text" NAME="phone"></TD> | |
| </tr> | |
| <TR> | |
| <TH></TH> | |
| <TD width="50%"><INPUT TYPE="submit" VALUE="submit"></TD> | |
| </tr> | |
| </TABLE> | |
| <% | |
| String name = request.getParameter("name"); | |
| String city = request.getParameter("city"); | |
| String phone = request.getParameter("phone"); | |
| String connectionURL = "jdbc:mysql://localhost:3306/student_2"; | |
| Connection connection = null; | |
| PreparedStatement pstatement = null; | |
| int updateQuery = 0; | |
| if(name!=null && city!=null && phone!=null) | |
| { | |
| if(name!="" && city!="" && phone!="") | |
| { | |
| try { | |
| Class.forName("com.mysql.jdbc.Driver"); | |
| connection = DriverManager.getConnection(connectionURL,"root",""); | |
| String queryString = "insert into stu_info(Name,City,Phone) values(?,?,?)"; | |
| pstatement = connection.prepareStatement(queryString); | |
| pstatement.setString(1, name); | |
| pstatement.setString(2, city); | |
| pstatement.setString(3, phone); | |
| updateQuery = pstatement.executeUpdate(); | |
| if (updateQuery != 0) {%> | |
| <br> | |
| <TABLE style="background-color: #E3E4FA;" WIDTH="30%" border="1"> | |
| <tr><th>Data is inserted successfully in database.</th></tr> | |
| </table> | |
| <% | |
| } | |
| } | |
| catch (Exception ex){ | |
| out.println("Unable to connect to batabase."); | |
| }finally { | |
| // close all the connections. | |
| pstatement.close(); | |
| connection.close(); | |
| } | |
| } | |
| } | |
| %> | |
| </FORM> | |
| </body> | |
| </html> |
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in same program how to insert image and retrieve it