From e92de871da0dc2ecb6edfbe718125301e1e1028a Mon Sep 17 00:00:00 2001 From: onlyliuxin <14703250@qq.com> Date: Tue, 7 Mar 2017 20:21:38 +0800 Subject: [PATCH] =?UTF-8?q?=E6=81=A2=E5=A4=8D=E8=A2=AB=E5=88=A0=E9=99=A4?= =?UTF-8?q?=E7=9A=84=E6=96=87=E4=BB=B6?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../coderising/litestruts/LoginAction.java | 39 +++++++++++++++++ .../src/com/coderising/litestruts/Struts.java | 37 ++++++++++++++++ .../com/coderising/litestruts/StrutsTest.java | 43 +++++++++++++++++++ .../src/com/coderising/litestruts/View.java | 23 ++++++++++ .../src/com/coderising/litestruts/struts.xml | 11 +++++ 5 files changed, 153 insertions(+) create mode 100644 liuxin/src/com/coderising/litestruts/LoginAction.java create mode 100644 liuxin/src/com/coderising/litestruts/Struts.java create mode 100644 liuxin/src/com/coderising/litestruts/StrutsTest.java create mode 100644 liuxin/src/com/coderising/litestruts/View.java create mode 100644 liuxin/src/com/coderising/litestruts/struts.xml diff --git a/liuxin/src/com/coderising/litestruts/LoginAction.java b/liuxin/src/com/coderising/litestruts/LoginAction.java new file mode 100644 index 0000000000..1005f35a29 --- /dev/null +++ b/liuxin/src/com/coderising/litestruts/LoginAction.java @@ -0,0 +1,39 @@ +package com.coderising.litestruts; + +/** + * 这是一个用来展示登录的业务类， 其中的用户名和密码都是硬编码的。 + * @author liuxin + * + */ +public class LoginAction{ + private String name ; + private String password; + private String message; + + public String getName() { + return name; + } + + public String getPassword() { + return password; + } + + public String execute(){ + if("test".equals(name) && "1234".equals(password)){ + this.message = "login successful"; + return "success"; + } + this.message = "login failed,please check your user/pwd"; + return "fail"; + } + + public void setName(String name){ + this.name = name; + } + public void setPassword(String password){ + this.password = password; + } + public String getMessage(){ + return this.message; + } +} diff --git a/liuxin/src/com/coderising/litestruts/Struts.java b/liuxin/src/com/coderising/litestruts/Struts.java new file mode 100644 index 0000000000..9761246bed --- /dev/null +++ b/liuxin/src/com/coderising/litestruts/Struts.java @@ -0,0 +1,37 @@ +package com.coderising.litestruts; + +import java.lang.reflect.Method; +import java.util.Map; + + + +public class Struts { + + + public static View runAction(String actionName, Map parameters) { + + /* + + 0. 读取配置文件struts.xml + + 1. 根据actionName找到相对应的class ， 例如LoginAction, 通过反射实例化（创建对象） + 据parameters中的数据，调用对象的setter方法， 例如parameters中的数据是 + ("name"="test" , "password"="1234") , + 那就应该调用 setName和setPassword方法 + + 2. 通过反射调用对象的exectue 方法， 并获得返回值，例如"success" + + 3. 通过反射找到对象的所有getter方法（例如 getMessage）, + 通过反射来调用， 把值和属性形成一个HashMap , 例如 {"message": "登录成功"} , + 放到View对象的parameters + + 4. 根据struts.xml中的 配置,以及execute的返回值， 确定哪一个jsp， + 放到View对象的jsp字段中。 + + */ + + + return null; + } + +} diff --git a/liuxin/src/com/coderising/litestruts/StrutsTest.java b/liuxin/src/com/coderising/litestruts/StrutsTest.java new file mode 100644 index 0000000000..a44c1878ac --- /dev/null +++ b/liuxin/src/com/coderising/litestruts/StrutsTest.java @@ -0,0 +1,43 @@ +package com.coderising.litestruts; + +import java.util.HashMap; +import java.util.Map; + +import org.junit.Assert; +import org.junit.Test; + + + + + +public class StrutsTest { + + @Test + public void testLoginActionSuccess() { + + String actionName = "login"; + + Map params = new HashMap(); + params.put("name","test"); + params.put("password","1234"); + + + View view = Struts.runAction(actionName,params); + + Assert.assertEquals("/jsp/homepage.jsp", view.getJsp()); + Assert.assertEquals("login successful", view.getParameters().get("message")); + } + + @Test + public void testLoginActionFailed() { + String actionName = "login"; + Map params = new HashMap(); + params.put("name","test"); + params.put("password","123456"); //密码和预设的不一致 + + View view = Struts.runAction(actionName,params); + + Assert.assertEquals("/jsp/showLogin.jsp", view.getJsp()); + Assert.assertEquals("login failed,please check your user/pwd", view.getParameters().get("message")); + } +} diff --git a/liuxin/src/com/coderising/litestruts/View.java b/liuxin/src/com/coderising/litestruts/View.java new file mode 100644 index 0000000000..0194c681f6 --- /dev/null +++ b/liuxin/src/com/coderising/litestruts/View.java @@ -0,0 +1,23 @@ +package com.coderising.litestruts; + +import java.util.Map; + +public class View { + private String jsp; + private Map parameters; + + public String getJsp() { + return jsp; + } + public View setJsp(String jsp) { + this.jsp = jsp; + return this; + } + public Map getParameters() { + return parameters; + } + public View setParameters(Map parameters) { + this.parameters = parameters; + return this; + } +} diff --git a/liuxin/src/com/coderising/litestruts/struts.xml b/liuxin/src/com/coderising/litestruts/struts.xml new file mode 100644 index 0000000000..4c6eeabbd4 --- /dev/null +++ b/liuxin/src/com/coderising/litestruts/struts.xml @@ -0,0 +1,11 @@ + + + + /jsp/homepage.jsp + /jsp/showLogin.jsp + + + /jsp/welcome.jsp + /jsp/error.jsp + + \ No newline at end of file