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85 lines
2.3 KiB
85 lines
2.3 KiB
package servlet.admin;
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import java.io.IOException;
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import java.io.PrintWriter;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.SQLException;
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import javax.servlet.ServletException;
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import javax.servlet.annotation.WebServlet;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.sql.Connection;
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import javabean.Base;
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import javabean.Util;
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import net.sf.json.JSONArray;
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import net.sf.json.JSONObject;
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@WebServlet("/admin/managerEdit")
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public class ManagerEdit extends HttpServlet {
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
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resp.setContentType("application/json; charset=utf8");
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// 接收参数
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String id = req.getParameter("id");
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String name = req.getParameter("name");
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String password = req.getParameter("password");
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String email = req.getParameter("email");
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// 准备参数
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String sql = "";
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Connection connection = null;
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PreparedStatement pstmt = null;
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ResultSet resultSet = null;
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int result = 0;
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// 返回参数
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int code = 1;
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String msg = "";
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PrintWriter out = resp.getWriter();
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JSONArray jsonArray = new JSONArray();
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JSONObject jsonObject = new JSONObject();
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// 进行查询
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if(name==null || name.equals("")|| password==null || password.equals("") || email==null || email.equals("")) {
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msg = "参数不能为空";
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out.print(Util.jsonResponse(code, msg, null));
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}else {
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try {
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connection = (Connection) Base.getConnection();
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// 添加管理员
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sql = "update manager set name=?, password=?, email=? where id=?";
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pstmt = connection.prepareStatement(sql);
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pstmt.setString(1, name);
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pstmt.setString(2, password);
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pstmt.setString(3, email);
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pstmt.setString(4, id);
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result = pstmt.executeUpdate();
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// 返回数据
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if(result == 1 ){
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code = 0;
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msg = "修改成功";
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}else {
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msg = "修改失败";
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}
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} catch (ClassNotFoundException e) {
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msg = "class not found";
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} catch (SQLException e) {
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msg = "sql错误";
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} finally {
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try {
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Base.closeResource(connection, pstmt, resultSet);
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} catch (SQLException e) {
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e.printStackTrace();
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}
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}
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out.print(Util.jsonResponse(code, msg, null));
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}
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}
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}
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