后端controller部分

AdminController

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+package com.controller.admin;
+import javax.servlet.http.HttpSession;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+import com.po.Auser;
+import com.service.admin.AdminService;
+@Controller 
+public class AdminController {
+	@Autowired
+	private AdminService adminService;
+	@RequestMapping("/admin")
+	public String toLogin(@ModelAttribute Auser auser) {
+		return "admin/login";
+	}  
+	@RequestMapping("admin/login")
+	public String login(@ModelAttribute Auser auser, Model model, HttpSession session) {
+		return adminService.login(auser, model, session);
+	}  
+}

AdminEmailAndUserController

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+package com.controller.admin;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.service.admin.AdminEmailAndUserService;
+
+@Controller
+@RequestMapping("/admin") 
+public class AdminEmailAndUserController extends BaseController{
+	@Autowired
+	private AdminEmailAndUserService adminEmailAndUserService;
+	@RequestMapping("/selectEmail")
+	public String selectAllEmail(Model model) {
+		return adminEmailAndUserService.selectAllEmail(model);
+	}
+	@RequestMapping("/delete")
+	public String delete(Integer id) {
+		return adminEmailAndUserService.delete(id);
+	}
+	@RequestMapping("/selectUser")
+	public String selectUser(Model model) {
+		return adminEmailAndUserService.selectBuserEmail(model);
+	}
+	@RequestMapping("/lock")
+	public String lock(Integer id) {
+		return adminEmailAndUserService.lock(id);
+	}
+	@RequestMapping("/unLock")
+	public String unLock(Integer id) {
+		return adminEmailAndUserService.unLock(id);
+	}
+	
+}

BaseBeforeController

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+package com.controller.before;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import com.exception.UserLoginNoException;
+@Controller
+public class BaseBeforeController {
+	/**
+	 * 前台用户登录权限控制，处理方法执行前执行该方法
+	 * @throws UserLoginNoException 
+	 */
+	@ModelAttribute  
+    public void isLogin(HttpSession session, HttpServletRequest request) throws UserLoginNoException {      
+       if(session.getAttribute("emailuser") == null){  
+            throw new UserLoginNoException("没有登录");
+       }  
+    } 
+} 

BaseController

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+package com.controller.admin;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.ModelAttribute;
+
+import com.exception.AdminLoginNoException;
+@Controller
+public class BaseController {
+	/**
+	 * 登录权限控制，处理方法执行前执行该方法
+	 * @throws AdminLoginNoException 
+	 */
+	@ModelAttribute  
+    public void isLogin(HttpSession session, HttpServletRequest request) throws AdminLoginNoException {      
+       if(session.getAttribute("auser") == null){  
+            throw new AdminLoginNoException("没有登录");
+       }  
+    } 
+}   

EmailController

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+package com.controller.before;
+
+import java.io.FileInputStream;
+
+import javax.servlet.ServletOutputStream;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Email;
+import com.service.before.EmailService;
+import com.util.MyUtil;
+
+@Controller
+@RequestMapping("/email") 
+public class EmailController extends BaseBeforeController{
+	@Autowired
+	private EmailService emailService;
+	/**
+	 * 写信
+	 */
+	@RequestMapping("/write")
+	public String write(Email myemail, Model model, HttpServletRequest request, HttpSession session) {
+		return emailService.write(myemail,model,request,session);
+	}
+	/**
+	 * 回复初始化
+	 */
+	@RequestMapping("/reEmailInit")
+	public String reEmailInit(Integer id, Model model, HttpSession session) {
+		return emailService.reEmailInit(id, model);
+	}
+	/**
+	 * 收信
+	 */
+	@RequestMapping("/recieve") 
+	public String recieve(Model model, HttpSession session) {
+		return emailService.recieve(model, session);
+	}
+	/**
+	 * 已发送
+	 */
+	@RequestMapping("/send")
+	public String send(Model model, HttpSession session) {
+		return emailService.send(model, session);
+	}
+	/**
+	 * 打开信件看详情
+	 */
+	@RequestMapping("/detail") 
+	public String detail(Model model, Integer id) {//id接收参数id
+		return emailService.detail(model, id);
+	}
+	/**
+	 * 删除一个邮件
+	 */
+	@RequestMapping("/deleteOne") 
+	public String deleteOne(Integer id) {//id接收参数id
+		return emailService.deleteOne(id);
+	}
+	/***
+	 * 删除多个邮件
+	 */
+	@RequestMapping("/deleteMore")
+	public String deleteMore(Integer ids[]) {//id接收参数id
+		return emailService.deleteMore(ids);
+	}
+	/**
+	 * 下载附件，该方法不访问数据库，故只写控制层
+	 */
+	@RequestMapping("/down") 
+	public String down(String  fileid, HttpServletRequest request, HttpServletResponse response) {//fileid接收参数fileid
+		String aFilePath = null; //要下载的文件路径
+		FileInputStream in = null; //输入流
+		ServletOutputStream out = null; //输出流
+		try {
+			//从workspace\.metadata\.plugins\org.eclipse.wst.server.core\tmp0\wtpwebapps下载
+			aFilePath = request.getServletContext().getRealPath("uploadfiles");
+			//设置下载文件使用的报头
+			response.setHeader("Content-Type", "application/x-msdownload" );
+			response.setHeader("Content-Disposition", "attachment; filename="
+					+ MyUtil.toUTF8String(fileid));
+			// 读入文件
+			in = new FileInputStream(aFilePath + "\\"+ fileid); 
+			//得到响应对象的输出流，用于向客户端输出二进制数据
+			out = response.getOutputStream();
+			out.flush();
+			int aRead = 0;
+			byte b[] = new byte[1024];
+			while ((aRead = in.read(b)) != -1 & in != null) {
+				out.write(b,0,aRead);
+			}
+			out.flush();
+			in.close();
+			out.close();
+		} catch (Throwable e) {
+			e.printStackTrace();
+		} 
+		return null;
+	}
+}

NavigateController

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+package com.controller.before;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Buser;
+import com.service.before.NavigateService;
+@Controller
+public class NavigateController extends BaseBeforeController{
+	@Autowired
+	private NavigateService navigateService;
+	/**
+	 * 转到写信页面
+	 */
+	@RequestMapping("/toWrite")
+	public String toWrite(Model model) {
+		return navigateService.toWrite(model);
+	}
+	/***
+	 * 安全退出，不需访问数据库，这里不需要service层和dao层
+	 */
+	@RequestMapping("/exit")
+	public String exit(HttpSession session, Model model) {
+		session.invalidate();
+		model.addAttribute("buser", new Buser());
+		return "before/login";
+	}
+	/***
+	 * 去修改密码页面，不需访问数据库，这里不需要service层和dao层
+	 */
+	@RequestMapping("/toUpdate")
+	public String toUpdate(HttpSession session, Model model) {
+		model.addAttribute("buser", (Buser)session.getAttribute("emailuser"));
+		return "before/update";
+	}
+}

UserController

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+package com.controller.before;
+
+import javax.servlet.http.HttpSession;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.ui.Model;
+import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.RequestMapping;
+
+import com.po.Buser;
+import com.service.before.UserService;
+
+@Controller
+@RequestMapping("/user")   
+public class UserController {
+	@Autowired
+	private UserService userService;
+	@RequestMapping("/register")
+	public String register(@ModelAttribute Buser buser,Model model, HttpSession session, String code) {
+		return userService.register(buser, model, session, code);
+	}
+	@RequestMapping("/login")
+	public String login(@ModelAttribute Buser buser,Model model, HttpSession session, String code) {
+		return userService.login(buser, model, session, code);
+	}
+	/**
+	 * 转到登录页面
+	 */
+	@RequestMapping("/toLogin")
+	public String toLogin(Model model) {
+		return userService.toLogin(model);
+	}
+	/**
+	 * 转到注册页面
+	 */
+	@RequestMapping("/toRegister")
+	public String toRegister(Model model) {
+		return userService.toRegister(model);
+	}
+	/**
+	 * 修改密码
+	 */
+	@RequestMapping("/update")
+	public String update(Model model,  HttpSession session, String bpwd) {
+		return userService.update(model, session, bpwd);
+	}
+
+}

ValidateCodeController

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+package com.controller.before;
+import java.awt.Color;
+import java.awt.Font;
+import java.awt.Graphics;
+import java.awt.image.BufferedImage;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.util.Random;
+import javax.imageio.ImageIO;
+import javax.servlet.ServletException;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+/**
+ * 验证码
+ */
+@Controller
+public class ValidateCodeController {
+	private char code[] = { 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j',
+			'k', 'm', 'n', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y',
+			'z', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'J', 'K', 'L', 'M',
+			'N', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', '2',
+			'3', '4', '5', '6', '7', '8', '9' };
+	private static final int WIDTH = 50;
+	private static final int HEIGHT = 20;
+	private static final int LENGTH = 4;
+	@RequestMapping("/validateCode")
+	public void validateCode(HttpServletRequest request,
+			HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		// 设置响应报头信息
+		response.setHeader("Pragma", "No-cache");
+		response.setHeader("Cache-Control", "no-cache");
+		response.setDateHeader("Expires", 0);
+		// 设置响应的MIME类型
+		response.setContentType("image/jpeg");
+
+		BufferedImage image = new BufferedImage(WIDTH, HEIGHT,
+				BufferedImage.TYPE_INT_RGB);
+		Font mFont = new Font("Arial", Font.TRUETYPE_FONT, 18);
+		Graphics g = image.getGraphics();
+		Random rd = new Random();
+
+		// 设置背景颜色
+		g.setColor(new Color(rd.nextInt(55) + 200, rd.nextInt(55) + 200, rd
+				.nextInt(55) + 200));
+		g.fillRect(0, 0, WIDTH, HEIGHT);
+
+		// 设置字体
+		g.setFont(mFont);
+
+		// 画边框
+		g.setColor(Color.black);
+		g.drawRect(0, 0, WIDTH - 1, HEIGHT - 1);
+
+		// 随机产生的验证码
+		String result = "";
+		for (int i = 0; i < LENGTH; ++i) {
+			result += code[rd.nextInt(code.length)];
+		}
+		HttpSession se = request.getSession();
+		se.setAttribute("code", result);
+
+		// 画验证码
+		for (int i = 0; i < result.length(); i++) {
+			g.setColor(new Color(rd.nextInt(200), rd.nextInt(200), rd
+					.nextInt(200)));
+			g.drawString(result.charAt(i) + "", 12 * i + 1, 16);
+		}
+
+		// 随机产生2个干扰线
+		for (int i = 0; i < 2; i++) {
+			g.setColor(new Color(rd.nextInt(200), rd.nextInt(200), rd
+					.nextInt(200)));
+			int x1 = rd.nextInt(WIDTH);
+			int x2 = rd.nextInt(WIDTH);
+			int y1 = rd.nextInt(HEIGHT);
+			int y2 = rd.nextInt(HEIGHT);
+			g.drawLine(x1, y1, x2, y2);
+		}
+
+		// 释放图形资源
+		g.dispose();
+		try {
+			OutputStream os = response.getOutputStream();
+
+			// 输出图像到页面
+			ImageIO.write(image, "JPEG", os);
+		} catch (IOException e) {
+			e.printStackTrace();
+		}
+	}
+}