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大小: 4.36MB文件類型: .zip金幣: 2下載: 0 次發(fā)布日期: 2023-09-20
- 語言: Java
- 標(biāo)簽:
資源簡介
網(wǎng)上找了很多,結(jié)果都運行不了,不齊全,想找一個ajax實現(xiàn)用戶名注冊的實例很難,今天自己寫了一個項目,可以運行,希望對你有幫助

代碼片段和文件信息
package?com.hisoft.jqt.action;???
??
import?java.io.IOException;???
import?java.io.PrintWriter;???
import?java.util.HashMap;???
import?java.util.Map;???
??
import?javax.servlet.http.HttpServletRequest;???
import?javax.servlet.http.HttpServletResponse;???
??
import?net.sf.json.JSONobject;???
??
import?org.apache.struts2.ServletActionContext;???
??
???
import?com.opensymphony.xwork2.ActionContext;???
import?com.opensymphony.xwork2.ActionSupport;
??
@SuppressWarnings(“serial“)
public?class?TestAction?extends?ActionSupport{??
??
????HttpServletRequest?hsr;?
????
????String?result;???
???????
????public?HttpServletRequest?getHsr()?{???
????????return?hsr;???
????}???
??
????public?void?setHsr(HttpServletRequest?hsr)?{???
????????this.hsr?=?hsr;???
????}???
??
????public?String?getResult()?{???
????????return?result;???
????}???
??
????public?void?setResult(String?result)?{???
????????this.result?=?result;???
????}???
??
????public?String?test()?throws?IOException{???
??????
???? Map?map?=?new?HashMap();???
???????????
????????ActionContext?ac?=?ActionContext.getContext();???
????????HttpServletRequest?req?=?(HttpServletRequest)ac.get(ServletActionContext.HTTP_REQUEST);???
????????HttpServletResponse?res?=?(HttpServletResponse)ac.get(ServletActionContext.HTTP_RESPONSE);???
????????String?userName?=?req.getParameter(“userName“);???
????????map.put(“userName“?userName);???
???????
????????res.setContentType(“text/html;charset=UTF-8“);???
????????
????????PrintWriter?w?=?res.getWriter();???
???????
????????if(“jack“.equals(userName)){???
????????????JSONobject?jo?=?JSONobject.fromobject(map);?????????
????????????this.result?=?jo.toString();??????
????????????w.println(“可以使用“);???
????????}else{???
????????????w.println(“不可以使用“);???
????????}???
????????w.close();???
????????
????????return?“success“;???
????}???????
}??
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2013-04-09?10:33??testAjax\
?????文件????????1374??2013-04-09?10:34??testAjax\.classpath
?????目錄???????????0??2013-04-09?15:54??testAjax\.myeclipse\
?????文件?????????297??2013-04-09?15:53??testAjax\.myme
?????文件????????1751??2013-04-09?10:34??testAjax\.project
?????目錄???????????0??2013-04-09?10:34??testAjax\.settings\
?????文件?????????500??2013-04-09?10:34??testAjax\.settings\.jsdtscope
?????文件??????????97??2010-08-19?10:19??testAjax\.settings\org.eclipse.core.resources.prefs
?????文件?????????629??2013-04-09?10:34??testAjax\.settings\org.eclipse.jdt.core.prefs
?????文件?????????462??2013-04-09?10:33??testAjax\.settings\org.eclipse.wst.common.component
?????文件?????????252??2013-04-09?10:34??testAjax\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2013-04-09?10:34??testAjax\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2013-04-09?10:34??testAjax\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2013-04-09?15:54??testAjax\WebRoot\
?????目錄???????????0??2013-04-09?10:33??testAjax\WebRoot\me
?????文件??????????39??2010-08-19?09:54??testAjax\WebRoot\me
?????目錄???????????0??2013-04-09?10:33??testAjax\WebRoot\WEB-INF\
?????目錄???????????0??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\
?????目錄???????????0??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\com\hisoft\
?????目錄???????????0??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\com\hisoft\jqt\
?????目錄???????????0??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\com\hisoft\jqt\action\
?????文件????????2518??2013-04-09?15:53??testAjax\WebRoot\WEB-INF\classes\com\hisoft\jqt\action\TestAction.class
?????文件?????????637??2010-08-13?18:45??testAjax\WebRoot\WEB-INF\classes\log4j.properties
?????文件?????????279??2010-08-18?17:42??testAjax\WebRoot\WEB-INF\classes\struts.properties
?????文件????????1485??2010-08-19?10:10??testAjax\WebRoot\WEB-INF\classes\struts.xm
?????目錄???????????0??2013-04-09?10:33??testAjax\WebRoot\WEB-INF\lib\
?????文件??????188671??2010-08-19?09:55??testAjax\WebRoot\WEB-INF\lib\commons-beanutils.jar
?????文件??????571259??2010-08-19?09:55??testAjax\WebRoot\WEB-INF\lib\commons-collections.jar
?????文件??????243016??2010-08-19?09:55??testAjax\WebRoot\WEB-INF\lib\commons-lang.jar
?????文件???????38015??2010-08-19?09:55??testAjax\WebRoot\WEB-INF\lib\commons-logging-1.0.4.jar
............此處省略23個文件信息
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