如何将表单值从javascript传递到jsp页面

如何将表单值从javascript传递到jsp页面,javascript,html,forms,jsp,post,Javascript,Html,Forms,Jsp,Post,这是我的示例html页面,其中包含内联javascript,该javascript计算地理代码并尝试返回纬度和经度。但我的问题是如何将所有表单值以及showlocation函数返回的纬度和经度提交到submitform.jsp页面,并在jsp页面中显示纬度值 Index.html <html> <head> <script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAA

这是我的示例html页面,其中包含内联javascript,该javascript计算地理代码并尝试返回纬度和经度。但我的问题是如何将所有表单值以及showlocation函数返回的纬度和经度提交到submitform.jsp页面,并在jsp页面中显示纬度值

Index.html

    <html>
    <head>
<script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAA5yM-fP6TPUheIXxW3TxpVRRgJAR_YXLeqIBw9Qs7Dzlh-4wFexRUVFiN8RbSageQjhAggT3jom"
    type="text/javascript"></script>
<script type="text/javascript"
    src="http://maps.google.com/maps/api/js?sensor=false">
</script>

    <script type="text/javascript">
    geocoder = new GClientGeocoder();
     function showlocation() {
            var clientaddress = document.getElementById('addstreetname').value;
            geocoder.getLocations(clientaddress, function(response) {
                if (!response || response.Status.code != 200) {
                    alert("Sorry, we were unable to geocode the first address");

                }
                else {
                    var lat1 = response.Placemark[0].Point.coordinates[1];
                    var lng1 = response.Placemark[0].Point.coordinates[0];

                    return {latitude: lat1, longitude: lng1};
        }
            });
    </script>
    </head>
    <body>
    <form id="addresslistingform" action="submitform.jsp" onsubmit="returnshowlocation();">
                Company_Name:<br/>
                      <input size="30" type="text" id="businessname" name="businessname"/><br/>
                    Zipcode:<br/>
                      <input size="30" type="text" id="zipcode"  name="zipcode1"/><br/>
                    Street No:<br/>
                      <input size="30" type="text" id="addstreetno" name="streetno"/><br/>
                    Street Name:<br/> 
                      <input size="30" type="text" id="addstreetname"  name="streetname"/><br/>
                    State:<br/>                  
                      <select name="select2" id="select2" class="required" name="state" >
                        <option value="">Select Your State</option>
                        <option value="1"> karnataka</option>
                        <option value="2"> Kerala</option>
                       <option value="3"> Andhra Pradesh</option>
                       </select>
    </form>
    </body>
    </html>

geocoder=新的GClientGeocoder();
函数showlocation(){
var clientaddress=document.getElementById('addstreetname')。值;
geocoder.getLocations(客户端地址、函数(响应){
如果(!response | | response.Status.code!=200){
警报(“抱歉,我们无法对第一个地址进行地理编码”);
}
否则{
var lat1=response.Placemark[0]。点。坐标[1];
var lng1=response.Placemark[0]。Point.coordinates[0];
返回{纬度:lat1,经度:lng1};
}
});
公司名称:

Zipcode:

街道号:

街道名称:

状态:
选择你的州 卡纳塔克邦 喀拉拉邦 安得拉邦
submitform.jsp

<%@ page language="java" import="java.sql.*" %>

     <%
            String driver = "com.mysql.jdbc.Driver";
                Class.forName(driver).newInstance();
            Connection con=null;
            ResultSet rst=null;
            Statement stmt=null;

        try{
            String url = "jdbc:mysql://localhost:3306/";
                String dbName = "db";
                String driverName = "com.mysql.jdbc.Driver";
                String userName = "";
                String password = "";


            con = DriverManager.getConnection(url+dbName, userName, password);
            stmt=con.createStatement();
        }catch(Exception e){
                System.out.println(e.getMessage());
              }


     String Company_Name=request.getParameter("businessname");
     String Zipcode =request.getParameter("zipcode1");
    String Street_Number=request.getParameter("streetno");
    String Street_Name=request.getParameter("streetname");
    String State= request.getParameter("state");    
   String Latitude=request.getParameter("Latitude");
    out.println("latitude is :"+request.getParameter("Latitude"));

          %>

单向直接将其附加到url中,如
myJsp.jsp?lat=value&lon=value
GET


另一种方法是保留一个隐藏的参数,并在其中设置lat、lon和
POST
它。

一种方法是直接将它附加到url中,如
myJsp.jsp?lat=value&lon=value
GET

另一种方法是保留一个隐藏的参数,并在其中设置lat、lon和
POST
it