Merge pull request #2 from hzuapps/master

update
hzuapps · Oct 24, 2016 · 71331a1 · 71331a1
2 parents e3ee0aa + 39b68e9
commit 71331a1
Show file tree

Hide file tree

Showing 287 changed files with 49,723 additions and 1 deletion.
diff --git a/README.md b/README.md
@@ -3,6 +3,8 @@
 
 # 实验一：Web基础
 https://github.com/hzuapps/java-web/issues/2
+# 实验二：Tomcat基础
+https://github.com/hzuapps/java-web/issues/3
 
 # 参考资料
 

diff --git a/jweb/build/classes/edu/hzu/javaweb/bean/UserData.class b/jweb/build/classes/edu/hzu/javaweb/bean/UserData.class
diff --git a/jweb/build/classes/edu/hzu/javaweb/labs/package-info.class b/jweb/build/classes/edu/hzu/javaweb/labs/package-info.class
diff --git a/jweb/build/classes/edu/hzu/javaweb/labs/se12345678/Se12345678Servlet.class b/jweb/build/classes/edu/hzu/javaweb/labs/se12345678/Se12345678Servlet.class
diff --git a/jweb/build/classes/edu/hzu/javaweb/labs/se12345678/package-info.class b/jweb/build/classes/edu/hzu/javaweb/labs/se12345678/package-info.class
diff --git a/jweb/build/classes/edu/hzu/javaweb/servlet/FirstServlet.class b/jweb/build/classes/edu/hzu/javaweb/servlet/FirstServlet.class
diff --git a/jweb/src/edu/hzu/javaweb/bean/UserData.java b/jweb/src/edu/hzu/javaweb/bean/UserData.java
@@ -0,0 +1,38 @@
+/**
+ * 
+ */
+package edu.hzu.javaweb.bean;
+
+/**
+ * @author zengsn
+ * @since 8.0
+ */
+public class UserData {
+	private String username;
+	private String email;
+	private int age;
+
+	public void setUsername(String value) {
+		username = value;
+	}
+
+	public void setEmail(String value) {
+		email = value;
+	}
+
+	public void setAge(int value) {
+		age = value;
+	}
+
+	public String getUsername() {
+		return username;
+	}
+
+	public String getEmail() {
+		return email;
+	}
+
+	public int getAge() {
+		return age;
+	}
+}
diff --git a/jweb/src/edu/hzu/javaweb/labs/package-info.java b/jweb/src/edu/hzu/javaweb/labs/package-info.java
@@ -0,0 +1,7 @@
+/**
+ * 这里为实验的Java代码。各人的代码放在各自学号的包下。
+ * 
+ * @author zengsn
+ * @since 8.0
+ */
+package edu.hzu.javaweb.labs;
diff --git a/jweb/src/edu/hzu/javaweb/labs/se12345678/Se12345678Servlet.java b/jweb/src/edu/hzu/javaweb/labs/se12345678/Se12345678Servlet.java
@@ -0,0 +1,57 @@
+package edu.hzu.javaweb.labs.se12345678;
+
+import java.io.IOException;
+import javax.servlet.ServletConfig;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+@WebServlet("/1st")
+public class Se12345678Servlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+	public Se12345678Servlet() {
+		super();
+	}
+
+	public void init(ServletConfig config) throws ServletException {
+
+	}
+
+	public void destroy() {
+	}
+
+	protected void doGet(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		// 已登录
+		String login = "zhang3";
+		// Session
+		HttpSession session = request.getSession(true);
+		session.setAttribute("username", login); // 登录之后
+		String username = (String) session.getAttribute("username");
+		if (username == null) {
+
+		}
+
+		session.setMaxInactiveInterval(15);
+
+		// 返回HTML
+		StringBuilder html = new StringBuilder();
+		html.append("<!DOCTYPE html><html><head>");
+		html.append("<title>First App</title>");
+		html.append("</head><body>");
+		html.append("<a id=\"link\" href=\"www.hzu.edu.cn\">惠州学院</a>");
+		html.append("</body></html>");
+		response.setCharacterEncoding("utf-8");
+		response.getWriter().append(html);
+	}
+
+	protected void doPost(HttpServletRequest request, HttpServletResponse response)
+			throws ServletException, IOException {
+		doGet(request, response);
+	}
+
+}
diff --git a/jweb/src/edu/hzu/javaweb/labs/se12345678/package-info.java b/jweb/src/edu/hzu/javaweb/labs/se12345678/package-info.java
@@ -0,0 +1,8 @@
+
+/**
+ * 把 12345678 即为学号。
+ * 
+ * @author zengsn
+ * @since 8.0
+ */
+package edu.hzu.javaweb.labs.se12345678;
diff --git a/jweb/src/edu/hzu/javaweb/labs/se1414080902134/Se1414080902134Servlet.java b/jweb/src/edu/hzu/javaweb/labs/se1414080902134/Se1414080902134Servlet.java
@@ -0,0 +1,112 @@
+package edu.hzu.javaweb.labs.se1414080902134;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+import java.util.List;
+
+import javax.servlet.ServletContext;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import java.util.Enumeration;
+import java.util.Iterator;
+
+//import edu.hzu.javaweb.bean.se1414080902134.UserData;
+import javafx.application.Application;
+
+/**
+ * Servlet implementation class Se1414080902134Servlet
+ */
+@WebServlet("/1414080902134")
+public class Se1414080902134Servlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+
+    /**
+     * @see HttpServlet#HttpServlet()
+     */
+    public Se1414080902134Servlet() {
+        super();
+        // TODO Auto-generated constructor stub
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		ServletContext application=this.getServletContext(); 
+		application.setAttribute("message","only dear with post method .");
+		response.sendRedirect("/1414080902134/Home.jsp");
+//		PrintWriter out = response.getWriter();
+//		UserData ud = new UserData();
+//		Enumeration<String> iter_ = (request.getParameterNames());
+//		while (iter_.hasMoreElements()) {
+//			String key = iter_.nextElement();
+//			ud.setAttribute(key,request.getParameter(key));
+//		}
+//		if (ud.getQuickCode().equals("")) {
+//			if (!ud.isComplete()) {
+//				out.write("Information is not full .");
+//			} else {
+//				if (ud.getUserName().isEmpty()) {
+//					out.write("Welcome , " + ud.getEmail());
+//				} else {
+//					out.write("Welcome , " + ud.getUserName());
+//				}
+//			}
+//		} else {
+//			out.write("QuickCode = " + ud.getQuickCode());
+//		}
+//		
+//		out.flush();
+		//response.getWriter().append("Served at: ").append(request.getContextPath());
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		ServletContext application=this.getServletContext(); 
+		boolean isLogin = false;
+		PrintWriter out = response.getWriter();
+		UserData ud = new UserData();
+		Enumeration<String> iter_ = (request.getParameterNames());
+		while (iter_.hasMoreElements()) {
+			String key = iter_.nextElement();
+			ud.setAttribute(key,request.getParameter(key));
+		}
+		if (ud.getQuickCode().equals("")) {
+			if (!ud.isComplete()) {
+				out.write("Information is not full .");
+			} else {
+				if (ud.getUserName().isEmpty()) {
+					out.write("Welcome , " + ud.getEmail());
+					isLogin = true;
+				} else {
+					out.write("Welcome , " + ud.getUserName());
+					isLogin = true;
+				}
+			}
+		} else {
+			out.write("QuickCode = " + ud.getQuickCode());
+			//isLogin = true;
+		}
+		if (ud.isComplete()) {
+			if (isLogin) {
+				application.setAttribute("UserData",ud);
+				response.sendRedirect("1414080902134/HomeUser.jsp");
+			} else {
+				//TO DO
+				//SEARCH SOMETHING FROM DATABASE BY THE QUICKCODE
+			}
+		} else {
+			response.sendRedirect("1414080902134/Home.jsp");
+		}
+		out.flush();
+	}
+
+}
diff --git a/jweb/src/edu/hzu/javaweb/labs/se1414080902134/UserData.java b/jweb/src/edu/hzu/javaweb/labs/se1414080902134/UserData.java
@@ -0,0 +1,80 @@
+package edu.hzu.javaweb.bean.se1414080902134;
+
+public class UserData {
+	private String UserName;
+	private String Email;
+	private String Password;
+	private String QuickCode;
+	private boolean Remeber;
+	public UserData(){
+		UserName = "";
+		Email = "";
+		Password = "";
+		QuickCode = "";
+		Remeber = false;
+	}
+	public String getUserName() {
+		return UserName;
+	}
+	public void setUserName(String userName) {
+		UserName = userName;
+	}
+	public String getEmail() {
+		return Email;
+	}
+	public void setEmail(String email) {
+		Email = email;
+	}
+	public String getPassword() {
+		return Password;
+	}
+	public void setPassword(String password) {
+		Password = password;
+	}
+	public String getQuickCode(){
+		return QuickCode;
+	}
+	public void setQuickCode(String qc){
+		QuickCode = qc;
+	}
+	public boolean getRemeber() {
+		return Remeber;
+	}
+	public void setRemeber(boolean reamber) {
+		Remeber = reamber;
+	}
+	public void setAttribute(String key,String value){
+		//System.out.println(key + " +++ " + value);
+		if (key.toLowerCase().equals("username")) {
+			setUserName(value);
+		} else if (key.toLowerCase().equals("email")) {
+			setEmail(value);
+		} else if (key.toLowerCase().equals("password")) {
+			setPassword(value);
+		} else if (key.toLowerCase().equals("quickcode")) {
+			setQuickCode(value);
+		} else if (key.toLowerCase().equals("Remeber")) {
+			if (value.toLowerCase().equals("on")) {
+				setRemeber(true);
+			}
+		}
+	}
+	public boolean isComplete(){
+		//System.out.println(Password + "\t" + UserName + "\t" + Email);
+		if (QuickCode.equals("")) {
+			if (Password.equals("")) {
+				System.out.println("Password false");
+				return false;
+			} else {
+				if (UserName.equals("") && Email.equals("")) {
+					System.out.println("UserName false");
+					return false;
+				} else {
+					return true;
+				}
+			}
+		} else {
+			return true;
+		}
+	}
+}