首页 诗词 字典 板报 句子 名言 友答 励志 学校 网站地图
当前位置: 首页 > 教程频道 > 网站开发 > Ajax >

Ext.Ajax.request url为何请求不到servlet

2013-04-05 
Ext.Ajax.request url为什么请求不到servlet script typetext/javascriptExt.onReady(function(){new

Ext.Ajax.request url为什么请求不到servlet


 <script type="text/javascript">
                Ext.onReady(function(){
                    new Ext.Button({
                        renderTo: Ext.getBody(),
                        text:"ajax",
                        handler: function(){
                            Ext.Ajax.request({
                                url:'TimeServlet',
                                success:function(response,config){
                                    alert(config.url+","+config.method);
                                    Ext.Msg.alert("result",response.responseText);
                                },
                                failure:function(){
                                    Ext.Msg.alert("result","请求失败");
                                },
                                method:"post",
                                params:{name:"lalala"}
                            });
                        }
                    });
                });

    </script>

web.xml的配置

<servlet>
        <servlet-name>TimeServlet</servlet-name>


        <servlet-class>com.hpy.servlet.TimeServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>TimeServlet</servlet-name>
        <url-pattern>/*</url-pattern>
    </servlet-mapping>


[解决办法]
你先在浏览器里直接访问TimeServlet看看什么情况。
[解决办法]
用firefox+firebug监视一下看发送了ajax请求了没有

热点排行