?? servletdata.java
字號:
package ch04.section08;
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class ServletData
extends HttpServlet {
private static final String CONTENT_TYPE = "text/html; charset=GBK";
//Initialize global variables
public void init() throws ServletException {
}
//Process the HTTP Get request
public void doGet(HttpServletRequest request, HttpServletResponse response) throws
ServletException, IOException {
response.setContentType(CONTENT_TYPE);
PrintWriter out = response.getWriter();
baseclass bc = new baseclass();
out.println("<html>");
out.println("<head><title>ServletData</title></head>");
out.println("<body bgcolor=\"#ffffff\">");
out.println("<table border='1' cellspacing='0' cellpadding='0'>");
out.println("<tr>");
out.println("<td align='center'>姓名</td>");
out.println("<td align='center'>年齡</td>");
out.println("</tr>");
try {
bc.ConnectDB();
bc.executeQuery("select * from d_hfjs");
bc.rs.first();
while (!bc.rs.isAfterLast()) {
out.println("<tr>");
out.println("<td align='left'>");
out.println(bc.rs.getString(1));
out.println("</td>");
out.println("<td align='center'>");
out.println(bc.rs.getString(2));
out.println("</td>");
out.println("</tr>");
bc.rs.next();
}
}
catch (Exception ex) {
ex.printStackTrace();
}
finally {
bc.CloseDB();
}
out.println("</table>");
out.println("</body></html>");
}
//Clean up resources
public void destroy() {
}
}
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