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#2
hhwz2019-10-21 11:30
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当界面出现恭喜注册成功,代码应该是没有抛异常才对,也就是能发送出去,而我是通过163邮箱向QQ邮箱发送消息,网上一查要打开授权,我按照网上的做法打开了
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然后我的配置文件里的密码也是授权时写的密码
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然后呢,现在就是注册功能是实现了,授权也开了,代码也不出错,但是就是发送不成功。我这个菜鸟已经不知道该怎么办了,求大神帮帮忙
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数据库里面是有数据的,说明注册成功了,下面是我的UserServlet里面的代码

package user.servlet;
import import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import cn.import cn.itcast.mail.Mail;
import cn.itcast.mail.MailUtils;
import cn.itcast.servlet.BaseServlet;
import user.domain.User;
import user.service.UserException;
import user.service.UserService;
public class UserServlet extends BaseServlet {
private UserService userService = new UserService();
/*
* 激活功能
*/
public String active(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
System.out.println("恭喜激活成功!");
return null;
}
public String regist(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// 封装表单数据
User form = CommonUtils.toBean(request.getParameterMap(), User.class);
// 补全数据
form.setUid(CommonUtils.uuid());
form.setCode(CommonUtils.uuid() + CommonUtils.uuid());
// 输入校验
Map<String,String> errors = new HashMap<String,String>();
String username = form.getUsername();
if (username == null || username.trim().isEmpty()) {
errors.put("username", "用户名不能为空");
} else if(username.length() < 3 || username.length() > 10) {
errors.put("username", "用户名长度必须在3~10之间!");
}
String password = form.getPassword();
if (password == null || password.trim().isEmpty()) {
errors.put("password", "密码不能为空");
} else if(password.length() < 3 || password.length() > 10) {
errors.put("password", "密码长度必须在3~10之间!");
}
String email = form.getEmail();
if (email == null || email.trim().isEmpty()) {
errors.put("email", "邮箱不能为空");
} else if(!email.matches("\\w+@\\w+\\.\\w+")) {
errors.put("email", "邮箱格式不对!");
}
// 判断是否存在错误信息
if (errors.size() > 0) {
// 保存错误信息
// 保存到表单数据
// 转发到registe.jsp
request.setAttribute("errors", errors);
request.setAttribute("form", form);
return "/jsps/user/regist.jsp";
}
// 调用service的registe()方法
try {
userService.regist(form);
} catch (UserException e) {
// 保存异常信息
// 保存form
// 转发到registe.jsp
request.setAttribute("msg", e.getMessage());
request.setAttribute("form", form);
return "/jsps/user/regist.jsp";
}
// 发邮件
Properties props = new Properties();
props.load(this.getClass().getClassLoader().getResourceAsStream("email_template.properties"));
String host = props.getProperty("host");// 获取服务器主机
String uname = props.getProperty("uname");// 获取用户名
String pwd = props.getProperty("pwd");// 获取密码
String from = props.getProperty("from");// 获取发件人
String to = form.getEmail();// 获取收件人
String subject = props.getProperty("subject");// 获取主题
String content = props.getProperty("content");// 获取邮件内容
content = MessageFormat.format(content, form.getCode());// 替换{0}
Session session = MailUtils.createSession(host, uname, pwd);// 得到session
Mail mail = new Mail(from, to, subject, content);// 创建邮件对象
try {
MailUtils.send(session, mail);// 发邮件
} catch (MessagingException e) {
}
/*
* 保存成功信息
* 转发到msg.jsp
*/
request.setAttribute("msg", "恭喜注册成功,请到邮箱激活!");
return "/jsps/user/regist.jsp";
}
}
import import java.text.MessageFormat;
import java.util.HashMap;
import java.util.Map;
import java.util.Properties;
import javax.mail.MessagingException;
import javax.mail.Session;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import cn.import cn.itcast.mail.Mail;
import cn.itcast.mail.MailUtils;
import cn.itcast.servlet.BaseServlet;
import user.domain.User;
import user.service.UserException;
import user.service.UserService;
public class UserServlet extends BaseServlet {
private UserService userService = new UserService();
/*
* 激活功能
*/
public String active(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
System.out.println("恭喜激活成功!");
return null;
}
public String regist(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
// 封装表单数据
User form = CommonUtils.toBean(request.getParameterMap(), User.class);
// 补全数据
form.setUid(CommonUtils.uuid());
form.setCode(CommonUtils.uuid() + CommonUtils.uuid());
// 输入校验
Map<String,String> errors = new HashMap<String,String>();
String username = form.getUsername();
if (username == null || username.trim().isEmpty()) {
errors.put("username", "用户名不能为空");
} else if(username.length() < 3 || username.length() > 10) {
errors.put("username", "用户名长度必须在3~10之间!");
}
String password = form.getPassword();
if (password == null || password.trim().isEmpty()) {
errors.put("password", "密码不能为空");
} else if(password.length() < 3 || password.length() > 10) {
errors.put("password", "密码长度必须在3~10之间!");
}
String email = form.getEmail();
if (email == null || email.trim().isEmpty()) {
errors.put("email", "邮箱不能为空");
} else if(!email.matches("\\w+@\\w+\\.\\w+")) {
errors.put("email", "邮箱格式不对!");
}
// 判断是否存在错误信息
if (errors.size() > 0) {
// 保存错误信息
// 保存到表单数据
// 转发到registe.jsp
request.setAttribute("errors", errors);
request.setAttribute("form", form);
return "/jsps/user/regist.jsp";
}
// 调用service的registe()方法
try {
userService.regist(form);
} catch (UserException e) {
// 保存异常信息
// 保存form
// 转发到registe.jsp
request.setAttribute("msg", e.getMessage());
request.setAttribute("form", form);
return "/jsps/user/regist.jsp";
}
// 发邮件
Properties props = new Properties();
props.load(this.getClass().getClassLoader().getResourceAsStream("email_template.properties"));
String host = props.getProperty("host");// 获取服务器主机
String uname = props.getProperty("uname");// 获取用户名
String pwd = props.getProperty("pwd");// 获取密码
String from = props.getProperty("from");// 获取发件人
String to = form.getEmail();// 获取收件人
String subject = props.getProperty("subject");// 获取主题
String content = props.getProperty("content");// 获取邮件内容
content = MessageFormat.format(content, form.getCode());// 替换{0}
Session session = MailUtils.createSession(host, uname, pwd);// 得到session
Mail mail = new Mail(from, to, subject, content);// 创建邮件对象
try {
MailUtils.send(session, mail);// 发邮件
} catch (MessagingException e) {
}
/*
* 保存成功信息
* 转发到msg.jsp
*/
request.setAttribute("msg", "恭喜注册成功,请到邮箱激活!");
return "/jsps/user/regist.jsp";
}
}
下面是我register.jsp的代码

<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="http://java. %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>注册</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<h1>注册</h1>
<p style="color: red; font-weight: 900">${msg }</p>
<form action="<c:url value='/UserServlet'/>" method="post">
<input type="hidden" name="method" value="regist"/>
用户名:<input type="text" name="username" value="${form.username }"/>
<span style="color: red; font-weight: 900">${errors.username }</span>
<br/>
密 码:<input type="password" name="password" value="${form.password }"/>
<span style="color: red; font-weight: 900">${errors.password }</span>
<br/>
邮 箱:<input type="text" name="email" value="${form.email }"/>
<span style="color: red; font-weight: 900">${errors.email }</span>
<br/>
<input type="submit" value="注册"/>
</form>
</body>
</html>
<%@ taglib prefix="c" uri="http://java. %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>注册</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<meta http-equiv="content-type" content="text/html;charset=utf-8">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<h1>注册</h1>
<p style="color: red; font-weight: 900">${msg }</p>
<form action="<c:url value='/UserServlet'/>" method="post">
<input type="hidden" name="method" value="regist"/>
用户名:<input type="text" name="username" value="${form.username }"/>
<span style="color: red; font-weight: 900">${errors.username }</span>
<br/>
密 码:<input type="password" name="password" value="${form.password }"/>
<span style="color: red; font-weight: 900">${errors.password }</span>
<br/>
邮 箱:<input type="text" name="email" value="${form.email }"/>
<span style="color: red; font-weight: 900">${errors.email }</span>
<br/>
<input type="submit" value="注册"/>
</form>
</body>
</html>
这个是我配置文件的代码

host=smpt.\u8FD9\u662F\u6765\u81EA\u81EA\u5DF1\u7684\u6FC0\u6D3B\u90AE\u4EF6
content=<a href\="http\://localhost\:8080/bookstore/UserServlet?method\=active&code\={0}">\u70B9\u51FB\u8FD9\u91CC\u5B8C\u6210\u6FC0\u6D3B</a>
content=<a href\="http\://localhost\:8080/bookstore/UserServlet?method\=active&code\={0}">\u70B9\u51FB\u8FD9\u91CC\u5B8C\u6210\u6FC0\u6D3B</a>
如果发帖格式有什么不错的地方,请多包涵,下次会改正的,谢谢大家!!!