?? auto.java
字號:
package pack;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletConfig;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.sql.*;
public class Auto extends HttpServlet {
public void init(ServletConfig config) throws ServletException {
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
//設置接收信息的字符集
request.setCharacterEncoding("UTF-8");
String id = request.getParameter("id");
response.setContentType("text/xml; charset=UTF-8");
response.setHeader("Cache-Control", "no-cache");
//創建輸出流對象
PrintWriter out = response.getWriter();
out.println ("<Products>");
try {
DataAccess db = new DataAccess();
ResultSet rs = db.query("select * from Product");
while(rs.next()) {
out.println ("<Product>");
out.println("<ID>" + rs.getString(1) + "</ID>");
out.println("<Name>" + rs.getString(2) + "</Name>");
out.println("<Number>" + rs.getString(3) + "</Number>");
out.println ("</Product>");
}
}
catch (Exception ex) {
ex.printStackTrace();
}
out.println ("</Products>");
out.close();
}
/*
* 處理<POST> 請求方法.
*/
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
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