zoukankan      html  css  js  c++  java
  • jsp 写sql

    $("#vehicleSourceID").combobox({

    url:'<%=request.getContextPath()%>/rest/getcompany.jsp?companytype=1,2,5',

    valueField:'id',

    textField:'name',

    value:"",

    loadFilter:function(data){  

      var obj={id:"0",name:'-巴歌出行-'};

      data.splice(0,0,obj);

      return data;

    });

    <%@ page language="java" pageEncoding="UTF-8"%>
    <%@ page trimDirectiveWhitespaces="true" %>
    <%@ page import="java.io.*" %>
    <%@ page import="javax.servlet.*" %>
    <%@ page import="javax.servlet.http.*" %>
    <%@ page import="java.net.*" %>
    <%@ page import="com.google.gson.*" %>
    <%@ page import="java.sql.*" %>
    <%@ page import="java.util.*" %>
    <%@ page import="java.util.Date" %>
    <%@ page import="java.util.Map" %>
    <%@ page import="java.util.HashMap" %>
    <%@ page import="java.util.HashSet" %>
    <%@ page import="java.util.Iterator" %>
    <%@ page import="java.util.List" %>
    <%@ page import="java.util.ArrayList" %>
    <%@ page import="java.text.SimpleDateFormat" %>
    <%@ page import="org.apache.log4j.Logger" %>
    <%@ page import="net.joystart.data.DataBaseUtil" %>
    <%
         response.setCharacterEncoding("UTF-8");  
         response.setContentType("application/json; charset=utf-8");
    
    	 String companytype = request.getParameter("companytype");
    	 String parentid = request.getParameter("parentid");
         String sql = "SELECT id,companyName name from t_base_company where isDelete=0";
    	 
    	 if(companytype!=null){
    		 sql += " AND companytype in("+companytype+")";
    	 }	 
    	 if(parentid!=null){
    		 sql += " AND parentid="+parentid;
    	 }
    	
    	 //out.print(sql);
    	 List<Map<String, Object>> ret = DataBaseUtil.execute(sql);
         Gson gson = new Gson(); 	 
    	 String str = gson.toJson(ret);
    	 out.print(str);
    %>
    
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  • 原文地址:https://www.cnblogs.com/cuijinlong/p/8393830.html
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