?? oneservlet.java
字號:
package com.myservlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import com.mybean.TwoTitle;
public class OneServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
this.doPost(request, response);
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
TwoTitle tt = new TwoTitle();
int userid=0;
request.setCharacterEncoding("GBK");
response.setCharacterEncoding("GBK");
PrintWriter out = response.getWriter();
String optext = new String(request.getParameter("btninone").getBytes(
"ISO-8859-1"), "GBK");
int twoid = Integer.parseInt(request.getParameter("titleid"));
tt.setTwoid(twoid);
HttpSession session = request.getSession();
try {
userid = Integer.parseInt(session.getAttribute("useruser")
.toString());
String twotitle = new String(request.getParameter("titlename")
.getBytes("ISO-8859-1"), "GBK");
String titlepath = new String(request.getParameter("titlepath")
.getBytes("ISO-8859-1"), "GBK");
if (optext.equals("刪除")) {
if (tt.deleteTwoTitle(tt)) {
out
.print("<script language='javascript' type='text/javascript'>alert('刪除成功!')</script>");
response.setHeader("refresh",
"1;url=twotitlemanager.jsp?context=0@" + userid
+ "");
} else {
out
.print("<script language='javascript' type='text/javascript'>alert('刪除失敗!')</script>");
response.setHeader("refresh",
"1;url=twotitlemanager.jsp?context=0@" + userid
+ "");
}
}
if (optext.equals("修改")) {
tt.setTwotitle(twotitle);
tt.setTitlepath(titlepath);
if (tt.updateTwoTitle(tt)) {
out
.print("<script language='javascript' type='text/javascript'>alert('修改成功!')</script>");
response.setHeader("refresh",
"1;url=twotitlemanager.jsp?context=0@" + userid
+ "");
} else {
out
.print("<script language='javascript' type='text/javascript'>alert('修改失敗!')</script>");
response.setHeader("refresh",
"1;url=twotitlemanager.jsp?context=0@" + userid
+ "");
}
}
} catch (Exception ex) {
out
.print("<script language='javascript' type='text/javascript'>alert('您還沒選擇要刪除的二級標題!')</script>");
response.setHeader("refresh",
"1;url=twotitlemanager.jsp?context=0@" + userid
+ "");
}
}
}
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