Ext.onready (function () {store3 = new ext.data.jsonstore ({autoDestroy: true, totalproperty: 'totle', url: 'service.do', storeId: 'mystore', root: 'data', champs: ['id', "name", "pw"]}); "没有数据", DisplayInfo: true, DisplayMsg: "显示从 {0} 条数据到 {1} 条数据 ， 共 共 {2} 条数据", Store: Store3, PageSize: 50}); var Grade = New Ext.Grid.GridPanel ({Title: "数据列表", Store: Store3, High: 300, Bbar: PagingToolbar, Collums: [{{{ot "id", dataindex: "id", largeur: 300}, {en-tête: "name", dataindex: "name", width: 300}, {header: "pw", dataindex: "pw"}], région: 'Center'}); var panneau = new Ext.Viewport ({disposition: 'border', items: [grade]});});action********************
Service void protégé (demande httpservletRequest, réponse httpsertResponse) lève ServletException, ioException {list list = new ArrayList (); for (int i = 0; i <50; i ++) {personne p = new personne (); p.setid ("id" + i); p.setName ("name" + i); i); list.add (p);} stringbuffer info = new StringBuffer (); info.append ("{totle: 2000, data:"); info.append (jsonArray.FromObject (list)); info.append ("}"); System.out.println (info.tostring ()); System.out.println ("***** dopos"); request.setatTrribute ("Info", info.toString ()); request.getRequestDispatcher ("/ info.jsp"). Forward (demande, réponse);}info.jsp ************ 注意 ： jsp 除了 @page 不能有其他的文字
<% @ Page Language = "Java" ContentType = "Text / Html; Charset = ISO-8859-1" Pageencoding = "ISO-8859-1"%> $ {info}web.xml ***************
<? xml version = "1.0" Encoding = "utf-8"?> <web-app xmlns: xsi = "http://www.w3.org/2001/xmlschema-instance" xmlns = "http://java.sun.com/xml/ns/javaee" xmlns: web = "http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" xsi: schemalocation = "http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"id="webapp_id " Version = "2.5"> <Servlet> <Servlet-Name> Test </vrlet-name> <servlet-Class> com.aa.testaction </ servlet-Class> </serplet> <Servlet-Mapping> <Servlet-Name> Test < / servlet-name> <url-potern> *. do </url-potern> </ servlet-mapping> <welcome-file-list> <leen welcome-file> index.jsp </venke-file> </ welcome-file-list> </low-apprent>