Hi all i am using dwr to handle ajax calls in java-servlet,
this is what is my dwr.xml,
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE dwr PUBLIC
"-//GetAhead Limited//DTD Direct Web Remoting 2.0//EN"
"http://getahead.org/dwr/dwr20.dtd">
<dwr>
<allow>
<create creator="new" javascript="TempCardServlet">
<param name="class" value="com.slingmeadia.notifier.servlet.TempCardServlet"/>
</create>
</allow>
</dwr>
and this what is my servlet file and in that i call the
package com.slingmeadia.notifier.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.LinkedHashMap;
import java.util.Map;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
public class TempCardServlet extends HttpServlet {
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String funtionType="";
if(request.getParameter("functiontype")!=null){
funtionType = (String)request.getParameter("functiontype");
}
if(funtionType.equals("logout")){
processLogout(request, response);
}else{
}
}
@Override
protected void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
processLogout(request, response);
}
public Map sampleFill(int empid,String functiontype){
System.out.println("functiontype : "+functiontype);
Map employeeData = new LinkedHashMap();
if(functiontype.equals("add")){
employeeData.put("name", "Antony");
}else{
employeeData.put("name", "Antony");
employeeData.put("cardnumber", "87896857852");
employeeData.put("issuedate", "17/01/2012");
}
return employeeData;
}
}
and this is how i call the method from jsp file :
<script src='dwr/engine.js'></script>
<script src='dwr/util.js'></script>
<script src='dwr/interface/TempCardServlet.js'></script>
<script>
function getValues(id) {
var empid = id.value;
var optionValue = document.getElementById("selectedOption").value;
TempCardServlet.sampleFill(empid,optionValue,{callback:setValues,async:false});
}
function setValues(tempcardMap) {
if(tempcardMap !=null){
document.getElementById("empname").value=tempcardMap.name;
document.getElementById("tempcardnumber").value=tempcardMap.cardnumber;
document.getElementById("dateofissue").value=tempcardMap.issuedate;
}
}
</script>
and this how i make a call to javascript method :
<td width="55%"><input class="inputBoxes" type="text" name="empid" id="empid" onblur="getValues(this)" /></td>
it seems all are good arranged and no issues but it is not working and do not give any excetpion also.
i tried to like this also
in url i typed http://localhost:8080/acct/dwr/index.html
it gives me the list of Classes known to DWR: and my class file also is there, when i tried to open the class file from browser and gave some sample input but it is not giving any error also no output.
Please help me to resolve this.
Regards.
