jquery - Spring MVC - ajax integration pageContext.request.contextPath not working -
i trying pass data controller using ajax. there problem url property think. when clicked buttonhello, ajax working in error fuction, er parameter returns "not found".
i think wrong url property because controller class not called. tried other options '/memorize/result/helloajax', etc. value of ${pagecontext.request.contextpath} /springcrud
my ajax
$(document).ready(function() { $('#buttonhello').click(function(){ $.ajax({ type : 'post', url : '${pagecontext.request.contextpath}/memorize/result/helloajax', success : function(data) { $('.result').html(data); }, error:function(data,status,er) { alert("error: "+data+" status: "+status+" er:"+er); } }) }); }); login.jsp
<%@ page language="java" contenttype="text/html; charset=utf-8" pageencoding="utf-8"%> <%@ taglib prefix="form" uri="http://www.springframework.org/tags/form"%> <%@ taglib uri="http://www.springframework.org/tags/form" prefix="form"%> <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%> <!doctype html public "-//w3c//dtd html 4.01 transitional//en" "http://www.w3.org/tr/html4/loose.dtd"> <html> <head> <script src="<c:url value="/resources/js/jquery-1.11.3.min.js" />"></script> <script src="<c:url value="/resources/js/main.js" />"></script> <title>login page</title> </head> <input type="button" value="hello" id="buttonhello"> <div id="result"></div> </html> resultcontroller:
@controller @requestmapping(value = "/result") public class resultcontroller { @requestmapping(value ="/helloajax", method = requestmethod.get) @responsebody public string hello(){ return "index"; } @requestmapping(value ="/helloajax", method = requestmethod.post) @responsebody public string helloajax(){ return "hello ajax"; } } and web.xml
<?xml version="1.0" encoding="utf-8"?> <web-app id="webapp_id" version="2.4"> <servlet> <servlet-name>springcrud</servlet-name> <servlet-class> org.springframework.web.servlet.dispatcherservlet </servlet-class> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>springcrud</servlet-name> <url-pattern>/memorize/*</url-pattern> </servlet-mapping> <welcome-file-list> <welcome-file>index.jsp</welcome-file> </welcome-file-list> <context-param> <param-name>contextconfiglocation</param-name> <param-value>/web-inf/springcrud-servlet.xml</param-value> </context-param> <listener> <listener-class>org.springframework.web.context.contextloaderlistener </listener-class> </listener> </web-app>
Comments
Post a Comment