src/main/kotlin/top/fatweb/api/config/InitConfig.kt

@@ -2,6 +2,7 @@ package top.fatweb.api.config
 
 import com.baomidou.mybatisplus.extension.kotlin.KtQueryWrapper
 import jakarta.annotation.PostConstruct
+import org.apache.velocity.app.VelocityEngine
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
 import org.springframework.context.annotation.DependsOn
@@ -29,7 +30,7 @@ import top.fatweb.avatargenerator.GitHubAvatar
 class InitConfig(
     private val userService: IUserService,
     private val userInfoService: IUserInfoService,
-    private val passwordEncoder: PasswordEncoder,
+    private val passwordEncoder: PasswordEncoder
 ) {
     private val logger: Logger = LoggerFactory.getLogger(this::class.java)
 

src/main/kotlin/top/fatweb/api/config/MybatisPlusConfig.kt

@@ -22,5 +22,4 @@ class MybatisPlusConfig {
 
         return mybatisPlusInterceptor
     }
-
 }

src/main/kotlin/top/fatweb/api/config/SecurityConfig.kt

@@ -75,6 +75,7 @@ class SecurityConfig(
                     "/swagger-ui.html",
                     "/favicon.ico",
                     "/login",
+                    "/register"
                 ).anonymous()
                 // Authentication required
                 .anyRequest().authenticated()

src/main/kotlin/top/fatweb/api/config/VelocityEngineConfig.kt

@@ -0,0 +1,17 @@
+package top.fatweb.api.config
+
+import org.apache.velocity.app.VelocityEngine
+import org.apache.velocity.runtime.RuntimeConstants
+import org.apache.velocity.runtime.resource.loader.ClasspathResourceLoader
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+@Configuration
+class VelocityEngineConfig {
+    @Bean
+    fun velocityEngine() = VelocityEngine().apply {
+        setProperty(RuntimeConstants.RESOURCE_LOADER, "classpath")
+        setProperty("classpath.resource.loader.class", ClasspathResourceLoader::class.java.name)
+        init()
+    }
+}

src/main/kotlin/top/fatweb/api/controller/permission/AuthenticationController.kt

@@ -42,6 +42,20 @@ class AuthenticationController(
         return ResponseResult.success(ResponseCode.PERMISSION_REGISTER_SUCCESS)
     }
 
+    /**
+     * Send verify email
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Operation(summary = "发送验证邮箱")
+    @PostMapping("/resend")
+    fun resend(): ResponseResult<Nothing> {
+        authenticationService.resend()
+
+        return ResponseResult.success(ResponseCode.PERMISSION_RESEND_SUCCESS)
+    }
+
     /**
      * Verify
      *

src/main/kotlin/top/fatweb/api/converter/permission/UserConverter.kt

@@ -34,6 +34,7 @@ object UserConverter {
     fun userToUserWithPowerInfoVo(user: User) = UserWithPowerInfoVo(
         id = user.id,
         username = user.username,
+        verified = user.verify.isNullOrBlank(),
         locking = user.locking?.let { it == 1 },
         expiration = user.expiration,
         credentialsExpiration = user.credentialsExpiration,
@@ -109,6 +110,7 @@ object UserConverter {
     fun userToUserWithInfoVo(user: User) = UserWithInfoVo(
         id = user.id,
         username = user.username,
+        verified = user.verify.isNullOrBlank(),
         locking = user.locking?.let { it == 1 },
         expiration = user.expiration,
         credentialsExpiration = user.credentialsExpiration,

src/main/kotlin/top/fatweb/api/entity/common/ResponseCode.kt

@@ -19,7 +19,8 @@ enum class ResponseCode(val code: Int) {
     PERMISSION_LOGOUT_SUCCESS(BusinessCode.PERMISSION, 2),
     PERMISSION_TOKEN_RENEW_SUCCESS(BusinessCode.PERMISSION, 3),
     PERMISSION_REGISTER_SUCCESS(BusinessCode.PERMISSION, 4),
-    PERMISSION_VERIFY_SUCCESS(BusinessCode.PERMISSION, 5),
+    PERMISSION_RESEND_SUCCESS(BusinessCode.PERMISSION, 5),
+    PERMISSION_VERIFY_SUCCESS(BusinessCode.PERMISSION, 6),
 
     PERMISSION_UNAUTHORIZED(BusinessCode.PERMISSION, 50),
     PERMISSION_USERNAME_NOT_FOUND(BusinessCode.PERMISSION, 51),
@@ -33,6 +34,9 @@ enum class ResponseCode(val code: Int) {
     PERMISSION_LOGOUT_FAILED(BusinessCode.PERMISSION, 59),
     PERMISSION_TOKEN_ILLEGAL(BusinessCode.PERMISSION, 60),
     PERMISSION_TOKEN_HAS_EXPIRED(BusinessCode.PERMISSION, 61),
+    PERMISSION_NO_VERIFICATION_REQUIRED(BusinessCode.PERMISSION, 62),
+    PERMISSION_VERIFY_CODE_ERROR_OR_EXPIRED(BusinessCode.PERMISSION, 63),
+    PERMISSION_ACCOUNT_NEED_INIT(BusinessCode.PERMISSION, 64),
 
     DATABASE_SELECT_SUCCESS(BusinessCode.DATABASE, 0),
     DATABASE_SELECT_FAILED(BusinessCode.DATABASE, 5),

src/main/kotlin/top/fatweb/api/exception/AccountNeedInitException.kt

@@ -0,0 +1,3 @@
+package top.fatweb.api.exception
+
+class AccountNeedInitException : RuntimeException("Account need initialize")

src/main/kotlin/top/fatweb/api/exception/NoEmailConfigException.kt

@@ -0,0 +1,5 @@
+package top.fatweb.api.exception
+
+class NoEmailConfigException(
+    vararg configs: String
+) : RuntimeException("Email settings not configured: ${configs.joinToString(", ")}")

src/main/kotlin/top/fatweb/api/exception/NoVerificationRequiredException.kt

@@ -0,0 +1,3 @@
+package top.fatweb.api.exception
+
+class NoVerificationRequiredException : RuntimeException("No verification required")

src/main/kotlin/top/fatweb/api/exception/VerificationCodeErrorOrExpiredException.kt

@@ -0,0 +1,3 @@
+package top.fatweb.api.exception
+
+class VerificationCodeErrorOrExpiredException : RuntimeException("Verification code is error or has expired")

src/main/kotlin/top/fatweb/api/handler/ExceptionHandler.kt

@@ -16,8 +16,7 @@ import org.springframework.web.bind.annotation.ExceptionHandler
 import org.springframework.web.bind.annotation.RestControllerAdvice
 import top.fatweb.api.entity.common.ResponseCode
 import top.fatweb.api.entity.common.ResponseResult
-import top.fatweb.api.exception.NoRecordFoundException
-import top.fatweb.api.exception.TokenHasExpiredException
+import top.fatweb.api.exception.*
 import top.fatweb.avatargenerator.AvatarException
 
 /**
@@ -122,6 +121,22 @@ class ExceptionHandler {
                 ResponseResult.fail(ResponseCode.PERMISSION_ACCESS_DENIED, "Access Denied", null)
             }
 
+            is NoVerificationRequiredException -> {
+                logger.debug(e.localizedMessage, e)
+                ResponseResult.fail(ResponseCode.PERMISSION_NO_VERIFICATION_REQUIRED, e.localizedMessage, null)
+            }
+
+            is VerificationCodeErrorOrExpiredException -> {
+                logger.debug(e.localizedMessage, e)
+                ResponseResult.fail(ResponseCode.PERMISSION_VERIFY_CODE_ERROR_OR_EXPIRED, e.localizedMessage, null)
+            }
+
+            is AccountNeedInitException -> {
+                logger.debug(e.localizedMessage, e)
+                ResponseResult.fail(ResponseCode.PERMISSION_ACCOUNT_NEED_INIT, e.localizedMessage, null)
+            }
+
+
             is BadSqlGrammarException -> {
                 logger.debug(e.localizedMessage, e)
                 ResponseResult.fail(ResponseCode.DATABASE_EXECUTE_ERROR, "Incorrect SQL syntax", null)

src/main/kotlin/top/fatweb/api/param/permission/RegisterParam.kt

@@ -1,8 +1,9 @@
 package top.fatweb.api.param.permission
 
 import io.swagger.v3.oas.annotations.media.Schema
-import jakarta.validation.constraints.Email
 import jakarta.validation.constraints.NotBlank
+import jakarta.validation.constraints.Pattern
+import jakarta.validation.constraints.Size
 
 /**
  * Register parameters
@@ -12,6 +13,17 @@ import jakarta.validation.constraints.NotBlank
  */
 @Schema(description = "注册请求参数")
 data class RegisterParam(
+    /**
+     * Username
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Schema(description = "用户名", example = "abc", required = true)
+    @field:NotBlank(message = "Username can not be blank")
+    @field:Pattern(regexp = "[a-zA-Z-_][0-9a-zA-Z-_]{2,38}", message = "Illegal username")
+    val username: String?,
+
     /**
      * Email
      *
@@ -19,7 +31,8 @@ data class RegisterParam(
      * @since 1.0.0
      */
     @Schema(description = "邮箱", example = "guest@fatweb.top", required = true)
-    @field:Email(message = "Illegal email address")
+    @field:NotBlank(message = "Email can not be blank")
+    @field:Pattern(regexp = "^\\w+([-+.]\\w+)*@\\w+([-.]\\w+)*\\.\\w+([-.]\\w+)*\$", message = "Illegal email address")
     val email: String?,
 
     /**
@@ -30,5 +43,6 @@ data class RegisterParam(
      */
     @Schema(description = "密码", example = "test123456", required = true)
     @field:NotBlank(message = "Password can not be blank")
+    @field:Size(min = 10, max = 30)
     val password: String?
 )

src/main/kotlin/top/fatweb/api/param/permission/VerifyParam.kt

@@ -21,15 +21,6 @@ data class VerifyParam(
     @field:NotBlank(message = "Code can not be blank")
     val code: String?,
 
-    /**
-     * Username
-     *
-     * @author FatttSnake, fatttsnake@gmail.com
-     * @since 1.0.0
-     */
-    @Schema(description = "用户名", example = "adb")
-    val username: String?,
-
     /**
      * Nickname
      *

src/main/kotlin/top/fatweb/api/service/permission/IAuthenticationService.kt

@@ -23,6 +23,14 @@ interface IAuthenticationService {
      */
     fun register(registerParam: RegisterParam)
 
+    /**
+     * Send verify email
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    fun resend()
+
     /**
      * Verify
      *

src/main/kotlin/top/fatweb/api/service/permission/impl/AuthenticationServiceImpl.kt

@@ -2,8 +2,11 @@ package top.fatweb.api.service.permission.impl
 
 import com.baomidou.mybatisplus.extension.kotlin.KtUpdateWrapper
 import jakarta.servlet.http.HttpServletRequest
+import org.apache.velocity.VelocityContext
+import org.apache.velocity.app.VelocityEngine
 import org.slf4j.Logger
 import org.slf4j.LoggerFactory
+import org.springframework.security.access.AccessDeniedException
 import org.springframework.security.authentication.AuthenticationManager
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken
 import org.springframework.security.crypto.password.PasswordEncoder
@@ -14,7 +17,10 @@ import top.fatweb.api.entity.permission.LoginUser
 import top.fatweb.api.entity.permission.User
 import top.fatweb.api.entity.permission.UserInfo
 import top.fatweb.api.entity.system.EventLog
+import top.fatweb.api.exception.AccountNeedInitException
+import top.fatweb.api.exception.NoVerificationRequiredException
 import top.fatweb.api.exception.TokenHasExpiredException
+import top.fatweb.api.exception.VerificationCodeErrorOrExpiredException
 import top.fatweb.api.param.permission.LoginParam
 import top.fatweb.api.param.permission.RegisterParam
 import top.fatweb.api.param.permission.VerifyParam
@@ -24,10 +30,13 @@ import top.fatweb.api.service.permission.IAuthenticationService
 import top.fatweb.api.service.permission.IUserInfoService
 import top.fatweb.api.service.permission.IUserService
 import top.fatweb.api.util.JwtUtil
+import top.fatweb.api.util.MailUtil
 import top.fatweb.api.util.RedisUtil
 import top.fatweb.api.util.WebUtil
 import top.fatweb.api.vo.permission.LoginVo
 import top.fatweb.api.vo.permission.TokenVo
+import java.io.StringWriter
+import java.time.Instant
 import java.time.LocalDateTime
 import java.time.ZoneOffset
 import java.util.*
@@ -44,6 +53,7 @@ import java.util.*
  */
 @Service
 class AuthenticationServiceImpl(
+    private val velocityEngine: VelocityEngine,
     private val authenticationManager: AuthenticationManager,
     private val passwordEncoder: PasswordEncoder,
     private val redisUtil: RedisUtil,
@@ -56,8 +66,10 @@ class AuthenticationServiceImpl(
     @Transactional
     override fun register(registerParam: RegisterParam) {
         val user = User().apply {
-            username = "\$UNNAMED_${UUID.randomUUID()}"
+            username = registerParam.username
             password = passwordEncoder.encode(registerParam.password)
+            verify =
+                "${LocalDateTime.now(ZoneOffset.UTC).toInstant(ZoneOffset.UTC).toEpochMilli()}-${UUID.randomUUID()}"
             locking = 0
             enable = 1
         }
@@ -67,9 +79,66 @@ class AuthenticationServiceImpl(
             avatar = avatarService.randomBase64(null).base64
             email = registerParam.email
         })
+
+        sendVerifyMail(user.username!!, "http://localhost:5173/verify?code=${user.verify!!}", registerParam.email!!)
     }
 
+    @Transactional
+    override fun resend() {
+        val user = userService.getById(WebUtil.getLoginUserId()) ?: throw AccessDeniedException("Access Denied")
+
+        user.verify ?: throw NoVerificationRequiredException()
+
+        user.verify =
+            "${LocalDateTime.now(ZoneOffset.UTC).toInstant(ZoneOffset.UTC).toEpochMilli()}-${UUID.randomUUID()}"
+        user.updateTime = LocalDateTime.now(ZoneOffset.UTC)
+        userService.updateById(user)
+
+        WebUtil.getLoginUser()?.user?.userInfo?.email?.let {
+            sendVerifyMail(user.username!!, "http://localhost:5173/verify?code=${user.verify!!}", it)
+        } ?: throw AccessDeniedException("Access Denied")
+    }
+
+    private fun sendVerifyMail(username: String, verifyUrl: String, email: String) {
+        val velocityContext = VelocityContext().apply {
+            put("appName", "氮工具")
+            put("appUrl", "http://localhost:5173/")
+            put("username", username)
+            put("verifyUrl", verifyUrl)
+        }
+        val template = velocityEngine.getTemplate("templates/email-verify-account-cn.vm")
+
+        val stringWriter = StringWriter()
+        template.merge(velocityContext, stringWriter)
+
+        MailUtil.sendSimpleMail(
+            "激活您的账号", stringWriter.toString(), true,
+            email
+        )
+    }
+
+    @Transactional
     override fun verify(verifyParam: VerifyParam) {
+        val user = userService.getById(WebUtil.getLoginUserId()) ?: throw AccessDeniedException("Access Denied")
+        user.verify ?: throw NoVerificationRequiredException()
+        if (LocalDateTime.ofInstant(Instant.ofEpochMilli(user.verify!!.split("-").first().toLong()), ZoneOffset.UTC)
+                .isBefore(LocalDateTime.now(ZoneOffset.UTC).minusHours(2)) || user.verify != verifyParam.code
+        ) {
+            throw VerificationCodeErrorOrExpiredException()
+        }
+
+        if (verifyParam.nickname.isNullOrBlank() || verifyParam.avatar.isNullOrBlank()) {
+            throw AccountNeedInitException()
+        }
+
+        userService.update(
+            KtUpdateWrapper(User()).eq(User::id, user.id).set(User::verify, null)
+                .set(User::updateTime, LocalDateTime.now(ZoneOffset.UTC))
+        )
+        userInfoService.update(
+            KtUpdateWrapper(UserInfo()).eq(UserInfo::userId, user.id).set(UserInfo::nickname, verifyParam.nickname)
+                .set(UserInfo::avatar, verifyParam.avatar)
+        )
     }
 
     @EventLogRecord(EventLog.Event.LOGIN)

src/main/kotlin/top/fatweb/api/service/system/impl/SettingsServiceImpl.kt

@@ -45,6 +45,7 @@ class SettingsServiceImpl : ISettingsService {
             MailUtil.sendSimpleMail(
                 "${ServerProperties.appName} Test Message",
                 "This is a test email sent when testing the system email sending service.",
+                false,
                 it
             )
         }

src/main/kotlin/top/fatweb/api/util/MailUtil.kt

@@ -1,8 +1,8 @@
 package top.fatweb.api.util
 
-import org.springframework.mail.MailSender
-import org.springframework.mail.SimpleMailMessage
 import org.springframework.mail.javamail.JavaMailSenderImpl
+import org.springframework.mail.javamail.MimeMessageHelper
+import top.fatweb.api.exception.NoEmailConfigException
 import top.fatweb.api.settings.MailSecurityType
 import top.fatweb.api.settings.MailSettings
 import top.fatweb.api.settings.SettingsOperator
@@ -33,15 +33,19 @@ object MailUtil {
         mailSender.javaMailProperties = properties
     }
 
-    fun getSender(): MailSender = mailSender
+    fun sendSimpleMail(subject: String, text: String, html: Boolean = false, vararg to: String) {
+        val fromName = SettingsOperator.getMailValue(MailSettings::fromName) ?: throw NoEmailConfigException("fromName")
+        val from = SettingsOperator.getMailValue(MailSettings::from) ?: throw NoEmailConfigException("from")
 
-    fun sendSimpleMail(subject: String, text: String, vararg to: String) {
-        mailSender.send(SimpleMailMessage().apply {
+        val mimeMessage = mailSender.createMimeMessage()
+        val messageHelper = MimeMessageHelper(mimeMessage, true)
+        messageHelper.apply {
             setSubject(subject)
-            from = "${SettingsOperator.getMailValue(MailSettings::fromName)}<${SettingsOperator.getMailValue(MailSettings::from)}>"
-            sentDate = Date()
-            setTo(*to)
-            setText(text)
-        })
+            setFrom(from, fromName)
+            setSentDate(Date())
+            setTo(to)
+            setText(text, html)
+        }
+        mailSender.send(mimeMessage)
     }
 }

src/main/kotlin/top/fatweb/api/vo/permission/UserWithInfoVo.kt

@@ -32,6 +32,15 @@ data class UserWithInfoVo(
     @Schema(description = "用户名", example = "User")
     val username: String?,
 
+    /**
+     * Verified
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Schema(description = "已验证", example = "true")
+    val verified: Boolean?,
+
     /**
      * Locking
      *

src/main/kotlin/top/fatweb/api/vo/permission/UserWithPowerInfoVo.kt

@@ -32,6 +32,15 @@ data class UserWithPowerInfoVo(
     @Schema(description = "用户名", example = "User")
     val username: String?,
 
+    /**
+     * Verified
+     *
+     * @author FatttSnake, fatttsnake@gmail.com
+     * @since 1.0.0
+     */
+    @Schema(description = "已验证", example = "true")
+    val verified: Boolean?,
+
     /**
      * Locking
      *

src/main/resources/db/migration/master/V1_0_0_231019__Add_table_'t_user'.sql

@@ -5,7 +5,7 @@ create table if not exists t_user
     id                     bigint      not null primary key,
     username               varchar(20) not null comment '用户名',
     password               char(70)    not null comment '密码',
-    verify                 varchar(36) null comment '验证信息',
+    verify                 varchar(50) null comment '验证信息',
     locking                int         not null comment '锁定',
     expiration             datetime comment '过期时间',
     credentials_expiration datetime comment '认证过期时间',

src/main/resources/mapper/permission/UserMapper.xml

@@ -126,7 +126,7 @@
     <select id="selectListWithRoleInfoByIds" resultMap="userWithRoleInfoMap">
         select t_user.id as user_id,
         t_user.username as user_username,
-        t_user.password as user_password,
+        t_user.verify as user_verify,
         t_user.locking as user_locking,
         t_user.expiration as user_expiration,
         t_user.credentials_expiration as user_credentials_expiration,
@@ -177,7 +177,7 @@
     <select id="selectOneWithRoleInfoById" resultMap="userWithRoleInfoMap">
         select t_user.id                     as user_id,
                t_user.username               as user_username,
-               t_user.password               as user_password,
+               t_user.verify                 as user_verify,
                t_user.locking                as user_locking,
                t_user.expiration             as user_expiration,
                t_user.credentials_expiration as user_credentials_expiration,
@@ -224,7 +224,7 @@
     <select id="selectListWithInfo" resultMap="userWithInfoMap">
         select t_user.id                     as user_id,
                t_user.username               as user_username,
-               t_user.password               as user_password,
+               t_user.verify                 as user_verify,
                t_user.locking                as user_locking,
                t_user.expiration             as user_expiration,
                t_user.credentials_expiration as user_credentials_expiration,
@@ -282,6 +282,7 @@
     <resultMap id="userBaseMap" type="user">
         <id property="id" column="user_id"/>
         <result property="username" column="user_username"/>
+        <result property="verify" column="user_verify"/>
         <result property="locking" column="user_locking"/>
         <result property="expiration" column="user_expiration"/>
         <result property="credentialsExpiration" column="user_credentials_expiration"/>

src/main/resources/templates/email-verify-account-cn.vm

@@ -0,0 +1,85 @@
+<!doctype html>
+<html lang="zh">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport"
+          content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
+    <meta http-equiv="X-UA-Compatible" content="ie=edge">
+    <title>激活您的账号</title>
+    <style>
+        * {
+            margin: 0;
+            padding: 0;
+            color: #4D4D4D;
+        }
+
+        a {
+            color: #4E47BB;
+        }
+
+        body {
+            display: flex;
+            background-color: #F1F2F7;
+            justify-content: center;
+            flex-wrap: wrap;
+        }
+
+        .view {
+            display: flex;
+            width: 800px;
+            max-width: 100vw;
+            align-content: center;
+        }
+
+        .card {
+            margin: 20px;
+            padding: 20px;
+            border-radius: 12px;
+            flex: 1;
+            background-color: white;
+        }
+
+        .title {
+            margin-bottom: 10px;
+            text-align: center;
+            font-weight: bolder;
+            font-size: 1.6em;
+            color: #4E47BB;
+        }
+
+        .verify-button {
+            display: flex;
+            margin: 20px;
+            padding-bottom: 60px;
+            justify-content: center;
+
+        }
+        .verify-button a {
+            padding: 20px 30px;
+            color: white;
+            text-decoration: none;
+            font-size: 1.2em;
+            background-color: #4E47BB;
+            border-radius: 10px;
+        }
+
+        .not-reply {
+            margin-top: 20px;
+            text-align: center;
+            font-weight: bold;
+        }
+    </style>
+</head>
+<body>
+<div class="view">
+    <div class="card">
+        <div class="title">账&nbsp;号&nbsp;激&nbsp;活</div>
+        <div><strong>${username}</strong>，您好：</div>
+        <div style="text-indent: 2em">感谢注册 <a target="_blank" href=${appUrl}>${appName}(${appUrl})</a>，在继续使用之前，我们需要确定您的电子邮箱地址的有效性，请在 <u><i>两小时内</i></u> 点击下面的按钮帮助我们验证：</div>
+        <div class="verify-button"><a target="_blank" href=${verifyUrl}>验证邮箱</a></div>
+        <div>如果以上按钮无法点击，请复制此链接到浏览器地址栏中访问：<a target="_blank" href=${verifyUrl}>${verifyUrl}</a></div>
+        <div class="not-reply">此邮件由系统自动发送，请勿回复！</div>
+    </div>
+</div>
+</body>
+</html>