Struts2注解+JDBC+MySQL小项目应用

【文件属性】：

文件名称：Struts2注解+JDBC+MySQL小项目应用

文件大小：3.83MB

文件格式：RAR

更新时间：2015-02-05 10:33:08

JDBC MySQL Struts2注解 action

@Namespace("") @Results({ @Result(name = "loginSuccess", location = "/WEB-INF/success.jsp"), @Result(name = "loginFailure", location = "/WEB-INF/failure.jsp"), @Result(name = "checkSuccess", location = "/WEB-INF/success.jsp"), @Result(name = "checkFailure", location = "/WEB-INF/failure.jsp") }) public class LoginAction extends ActionSupport { private static final long serialVersionUID = 1L; private String userName; private String passWord; private String resultMsg; private int resultInt; RegisterImpl regImpl = new RegisterImpl(); // 提交注册 @Action("register") public String register() { // 验证用户名是否重复 resultInt = regImpl.findByUserName(userName); if (resultInt != 0) { resultMsg = "用户名已被使用，请重新输入"; return "registerFailure"; } else { resultInt = regImpl.register(userName, passWord); if (1 == resultInt) { // 1. 将用户信息保存到Session中。 Map session = ActionContext.getContext().getSession(); session.put("userName", userName); session.put("passWord", passWord); // 2. taglib标识传递 resultMsg = "注册成功"; return "registerSuccess"; } else { resultMsg = "注册失败"; return "registerFailure"; } } } // 登录 @Action("login") public String login() { resultMsg = null; // 对用户的输入格式进行验证//应定义在jsp页面javScript if ("".equals(userName) || userName == null) { resultMsg = "用户名不能为空"; return "checkFailure"; } else if ("".equals(passWord) || passWord == null) { resultMsg = "密码不能为空"; return "checkFailure"; } else { if (passWord.length() < 4 || passWord.length() > 10) { resultMsg = "密码必须在4到10之间"; return "checkFailure"; } } // 数据库查询，根据用户输入与数据库中数据匹配情况 SelectConOper selectConOpe = new SelectConOper(); int resultInt = selectConOpe.selectStatement(userName, passWord); // int resultInt = // selectConOpe.selectPreparedStatement(userName,passWord); if (1 == resultInt) { resultMsg = "登录成功"; return "loginSuccess"; } else { resultMsg = "登录失败"; return "loginFailure"; } } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getPassWord() { return passWord; } public void setPassWord(String passWord) { this.passWord = passWord; } public String getResultMsg() { return resultMsg; } public void setResultMsg(String resultMsg) { this.resultMsg = resultMsg; } }

【文件预览】：
testStruts2
----.project(1KB)
----WebContent()
--------WEB-INF()
--------META-INF()
--------login.jsp(1KB)
----src()
--------com()
----.settings()
--------org.eclipse.wst.jsdt.ui.superType.container(49B)
--------org.eclipse.wst.common.project.facet.core.xml(345B)
--------org.eclipse.jdt.core.prefs(395B)
--------org.eclipse.wst.jsdt.ui.superType.name(6B)
--------org.eclipse.wst.common.component(463B)
--------.jsdtscope(503B)
----build()
--------classes()
----.classpath(835B)