格式化

pom.xml

@@ -57,6 +57,12 @@
             <version>1.6.2</version>
         </dependency>
 
+        <!-- websocket -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-websocket</artifactId>
+        </dependency>
+
     </dependencies>
 
     <build>

src/main/java/com/example/chat/controller/LoginController.java

@@ -21,6 +21,7 @@ public class LoginController {
     CodeCheck codeCheck;
     @Resource
     MailUtil mailUtil;
+
     @PostMapping("/login")
     public Result Login(@RequestBody User user) throws IOException {
         Result result = new Result();
@@ -50,6 +51,7 @@ public class LoginController {
         System.out.println(email);
         return codeCheck.CheckCode(email.getEmail(), email.getCode());
     }
+
     @PostMapping("/sendCode")
     public void sendCode(@RequestBody Email email) {
         System.out.println(email.getEmail());

src/main/java/com/example/chat/dao/Test01.java

@@ -5,7 +5,9 @@ import com.example.chat.entity.User;
 import org.apache.ibatis.session.SqlSession;
 import org.springframework.boot.CommandLineRunner;
 import org.springframework.stereotype.Component;
+
 import java.util.concurrent.TimeUnit;
+
 @Component
 public class Test01 implements CommandLineRunner {
 

src/main/java/com/example/chat/dao/mybatis/MybatisSingleton.java

@@ -12,6 +12,7 @@ public class MybatisSingleton {
     private MybatisSingleton() {
 
     }
+
     public static SqlSessionFactory getSqlSessionFactory() throws IOException {
         if (sqlSessionFactory == null) {
             sqlSessionFactory = new SqlSessionFactoryBuilder().build(Resources.getResourceAsReader("mybatis.xml"));

src/main/java/com/example/chat/dao/redis/CodeRedis.java

@@ -19,10 +19,12 @@ public class CodeRedis implements RedisUtil {
             valueOperations.set(account, code, 60, TimeUnit.SECONDS);
         }
     }
+
     @Override
     public String getRedis(String account) {
         return stringRedisTemplate.opsForValue().get(account);
     }
+
     @Override
     public void delRedis(String account) {
 

src/main/java/com/example/chat/dao/redis/RedisUtil.java

@@ -5,7 +5,9 @@ import org.springframework.stereotype.Repository;
 @Repository
 public interface RedisUtil {
     public abstract void addRedis(String key, String value);
+
     public abstract void delRedis(String key);
+
     public abstract String getRedis(String key);
 
 }

src/main/java/com/example/chat/dao/redis/TokenRedis.java

@@ -12,6 +12,7 @@ public class TokenRedis implements RedisUtil{
 
     @Resource
     StringRedisTemplate stringRedisTemplate;
+
     @Override
     public void addRedis(String key, String value) {
         ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();

src/main/java/com/example/chat/entity/Email.java

@@ -14,6 +14,7 @@ public class Email {
 
     /**
      * 获取
+     *
      * @return email
      */
     public String getEmail() {
@@ -22,6 +23,7 @@ public class Email {
 
     /**
      * 设置
+     *
      * @param email
      */
     public void setEmail(String email) {
@@ -30,6 +32,7 @@ public class Email {
 
     /**
      * 获取
+     *
      * @return code
      */
     public String getCode() {
@@ -38,6 +41,7 @@ public class Email {
 
     /**
      * 设置
+     *
      * @param code
      */
     public void setCode(String code) {

src/main/java/com/example/chat/entity/Result.java

@@ -13,11 +13,14 @@ public class Result {
         this.responseStr = responseStr;
         this.data = data;
     }
+
     public Result(int status) {
         this.status = status;
     }
+
     /**
      * 获取
+     *
      * @return status
      */
     public int getStatus() {
@@ -26,6 +29,7 @@ public class Result {
 
     /**
      * 设置
+     *
      * @param status
      */
     public void setStatus(int status) {
@@ -34,6 +38,7 @@ public class Result {
 
     /**
      * 获取
+     *
      * @return responseStr
      */
     public String getResponseStr() {
@@ -42,6 +47,7 @@ public class Result {
 
     /**
      * 设置
+     *
      * @param responseStr
      */
     public void setResponseStr(String responseStr) {
@@ -50,6 +56,7 @@ public class Result {
 
     /**
      * 获取
+     *
      * @return data
      */
     public Object getData() {
@@ -58,6 +65,7 @@ public class Result {
 
     /**
      * 设置
+     *
      * @param data
      */
     public void setData(Object data) {

src/main/java/com/example/chat/entity/User.java

@@ -20,6 +20,7 @@ public class User {
 
     /**
      * 获取
+     *
      * @return username
      */
     public String getUsername() {
@@ -28,6 +29,7 @@ public class User {
 
     /**
      * 设置
+     *
      * @param username
      */
     public void setUsername(String username) {
@@ -36,6 +38,7 @@ public class User {
 
     /**
      * 获取
+     *
      * @return password
      */
     public String getPassword() {
@@ -44,6 +47,7 @@ public class User {
 
     /**
      * 设置
+     *
      * @param password
      */
     public void setPassword(String password) {
@@ -52,6 +56,7 @@ public class User {
 
     /**
      * 获取
+     *
      * @return account
      */
     public String getAccount() {
@@ -60,6 +65,7 @@ public class User {
 
     /**
      * 设置
+     *
      * @param account
      */
     public void setAccount(String account) {
@@ -68,6 +74,7 @@ public class User {
 
     /**
      * 获取
+     *
      * @return email
      */
     public String getEmail() {
@@ -76,6 +83,7 @@ public class User {
 
     /**
      * 设置
+     *
      * @param email
      */
     public void setEmail(String email) {

src/main/java/com/example/chat/jwt/InterceptorConfig.java

@@ -32,8 +32,7 @@ public class InterceptorConfig implements WebMvcConfigurer {
 
     @Override
     public void addCorsMappings(CorsRegistry registry) {
-        registry.addMapping("/**")
+        registry.addMapping("/**").allowCredentials(true)//允许携带cookie
-                .allowCredentials(true)//允许携带cookie
                 .allowedMethods("GET", "POST", "DELETE", "PUT", "PATCH", "OPTIONS", "HEAD")//允许访问的方法
                 .allowedOriginPatterns("*")//允许的跨域访问地址
                 .maxAge(3600 * 24);//options缓存时间

src/main/java/com/example/chat/jwt/JWTUtil.java

@@ -9,6 +9,7 @@ import org.springframework.stereotype.Component;
 
 public class JWTUtil {
     private static final String tokenPassword = "uziCjb";
+
     public static String sign(String username) {//用用户名作为被加密的对象
         String token;
 
@@ -18,13 +19,13 @@ public class JWTUtil {
                 .sign(Algorithm.HMAC256(tokenPassword));
         return token;//返回加密后的token
     }
+
     public static String verify(String token) {
         JWTVerifier jwtVerifier = JWT.require(Algorithm.HMAC256(tokenPassword)).withIssuer("llh").build();//构建一个jwt解码器
         DecodedJWT jwtToken = jwtVerifier.verify(token);//解码
         if (token.isEmpty()) {//若token为空则返回false拦截
             return null;
-        }
+        } else {
-        else {
             System.out.println("认证通过：");
             System.out.println("issuer: " + jwtToken.getIssuer());
             System.out.println("username: " + jwtToken.getClaim("username").asString());

src/main/java/com/example/chat/service/CodeCheck.java

@@ -10,6 +10,7 @@ import javax.annotation.Resource;
 public class CodeCheck {
     @Resource(name = "codeRedis")
     RedisUtil codeRedis;
+
     public boolean CheckCode(String account, String code) {
         return code.equals(codeRedis.getRedis(account));
     }

src/main/java/com/example/chat/service/LoginService.java

@@ -31,8 +31,7 @@ public class LoginService {
                 redisUtil.addRedis(user.getAccount(), token);
                 return token;
             } else return null;
-        }else
+        } else {
-        {
             return null;
         }
     }