[REFACTOR] 타입 추론 제거

src/main/java/com/tiki/server/auth/controller/AuthController.java

@@ -7,7 +7,6 @@
 import com.tiki.server.common.dto.SuccessResponse;
 import com.tiki.server.common.support.UriGenerator;
 import jakarta.servlet.http.HttpServletRequest;
-import lombok.val;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
 
@@ -27,15 +26,15 @@ public class AuthController implements AuthControllerDocs {
     @Override
     @PostMapping("/sign-in")
     public ResponseEntity<SuccessResponse<SignInGetResponse>> signIn(@RequestBody SignInRequest request) {
-        val response = authService.signIn(request);
+        SignInGetResponse response = authService.signIn(request);
         return ResponseEntity.created(UriGenerator.getUri("/"))
                 .body(SuccessResponse.success(SUCCESS_SIGN_IN.getMessage(), response));
     }
 
     @Override
     @GetMapping("/reissue")
     public ResponseEntity<SuccessResponse<ReissueGetResponse>> reissue(HttpServletRequest httpServletRequest) {
-        val response = authService.reissueToken(httpServletRequest);
+        ReissueGetResponse response = authService.reissueToken(httpServletRequest);
         return ResponseEntity.created(UriGenerator.getUri("/"))
                 .body(SuccessResponse.success(SUCCESS_REISSUE_ACCESS_TOKEN.getMessage(), response));
     }

src/main/java/com/tiki/server/auth/exception/handler/CustomAuthenticationEntryPointHandler.java

@@ -8,14 +8,14 @@
 import jakarta.servlet.http.HttpServletResponse;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import lombok.val;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.MediaType;
 import org.springframework.security.core.AuthenticationException;
 import org.springframework.security.web.AuthenticationEntryPoint;
 import org.springframework.stereotype.Component;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 
 @Slf4j
 @Component
@@ -38,7 +38,7 @@ private void setResponse(HttpServletResponse response) throws IOException {
         response.setContentType(MediaType.APPLICATION_JSON_VALUE);
         response.setCharacterEncoding("UTF-8");
         response.setStatus(HttpStatus.UNAUTHORIZED.value());
-        val writer = response.getWriter();
+        PrintWriter writer = response.getWriter();
         writer.write(objectMapper.writeValueAsString(
             ErrorCodeResponse.of(UNAUTHENTICATED.getCode(), UNAUTHENTICATED.getMessage())));
     }

src/main/java/com/tiki/server/auth/filter/ExceptionHandlerFilter.java

@@ -12,12 +12,12 @@
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import lombok.val;
 import org.springframework.http.MediaType;
 import org.springframework.stereotype.Component;
 import org.springframework.web.filter.OncePerRequestFilter;
 
 import java.io.IOException;
+import java.io.PrintWriter;
 
 @Slf4j
 @Component
@@ -48,7 +48,7 @@ private void setResponse(HttpServletResponse response, ErrorCode errorCode)
         response.setContentType(MediaType.APPLICATION_JSON_VALUE);
         response.setCharacterEncoding("UTF-8");
         response.setStatus(errorCode.getHttpStatus().value());
-        val writer = response.getWriter();
+        PrintWriter writer = response.getWriter();
         writer.write(objectMapper.writeValueAsString(ErrorCodeResponse.of(errorCode.getCode(), errorCode.getMessage())));
     }
 }

src/main/java/com/tiki/server/auth/filter/JwtAuthenticationFilter.java

@@ -10,7 +10,6 @@
 import lombok.NonNull;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
-import lombok.val;
 import org.springframework.security.core.context.SecurityContextHolder;
 import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
 import org.springframework.stereotype.Component;
@@ -33,7 +32,7 @@ protected void doFilterInternal(
             @NonNull HttpServletResponse response,
             @NonNull FilterChain filterChain
     ) throws IOException, ServletException {
-        val token = jwtProvider.getTokenFromRequest(request);
+        String token = jwtProvider.getTokenFromRequest(request);
         if (StringUtils.hasText(token)) {
             jwtValidator.validateToken(token);
             setAuthenticationContextHolder(jwtProvider.getUserFromJwt((token)), request);
@@ -42,7 +41,7 @@ protected void doFilterInternal(
     }
 
     private void setAuthenticationContextHolder(long memberId, HttpServletRequest request) {
-        val authentication = new UserAuthentication(memberId, null, null);
+        UserAuthentication authentication = new UserAuthentication(memberId, null, null);
         authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails(request));
         SecurityContextHolder.getContext().setAuthentication(authentication);
     }

src/main/java/com/tiki/server/auth/jwt/JwtGenerator.java

@@ -3,7 +3,6 @@
 import io.jsonwebtoken.Claims;
 import io.jsonwebtoken.Jwts;
 import lombok.RequiredArgsConstructor;
-import lombok.val;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.security.core.Authentication;
 import org.springframework.stereotype.Component;
@@ -49,13 +48,13 @@ public String generateRefreshToken(Authentication authentication) {
     }
 
     private Claims generateClaims(Authentication authentication) {
-        val claims = Jwts.claims();
+        Claims claims = Jwts.claims();
         claims.put("memberId", authentication.getPrincipal());
         return claims;
     }
 
     private SecretKey getSigningKey() {
-        val encodedKey = getEncoder().encodeToString(secretKey.getBytes());
+        String encodedKey = getEncoder().encodeToString(secretKey.getBytes());
         return hmacShaKeyFor(encodedKey.getBytes());
     }
 }

src/main/java/com/tiki/server/auth/jwt/JwtProvider.java

@@ -5,7 +5,6 @@
 import io.jsonwebtoken.Jwts;
 import jakarta.servlet.http.HttpServletRequest;
 import lombok.RequiredArgsConstructor;
-import lombok.val;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Component;
 import org.springframework.util.StringUtils;
@@ -23,15 +22,15 @@ public class JwtProvider {
     private String secretKey;
 
     public String getTokenFromRequest(HttpServletRequest request) {
-        val accessToken = request.getHeader(Constants.AUTHORIZATION);
+        String accessToken = request.getHeader(Constants.AUTHORIZATION);
         if (!StringUtils.hasText(accessToken) || !accessToken.startsWith(Constants.BEARER)) {
             return null;
         }
         return accessToken.substring(Constants.BEARER.length());
     }
 
     public long getUserFromJwt(String token) {
-        val claims = getBodyFromJwt(token);
+        Claims claims = getBodyFromJwt(token);
         return Long.parseLong(claims.get("memberId").toString());
     }
 
@@ -44,7 +43,7 @@ public Claims getBodyFromJwt(final String token) {
     }
 
     private SecretKey getSigningKey() {
-        val encodedKey = getEncoder().encodeToString(secretKey.getBytes());
+        String encodedKey = getEncoder().encodeToString(secretKey.getBytes());
         return hmacShaKeyFor(encodedKey.getBytes());
     }
 }

src/main/java/com/tiki/server/auth/service/AuthService.java

@@ -22,7 +22,6 @@
 import com.tiki.server.auth.jwt.UserAuthentication;
 
 import lombok.RequiredArgsConstructor;
-import lombok.val;
 import org.thymeleaf.util.StringUtils;
 
 import static com.tiki.server.auth.message.ErrorCode.EMPTY_JWT;
@@ -44,23 +43,23 @@ public class AuthService {
     private final PasswordEncoder passwordEncoder;
 
     public SignInGetResponse signIn(SignInRequest request) {
-        val member = checkMemberEmpty(request);
+        Member member = checkMemberEmpty(request);
         checkPasswordMatching(member, request.password());
-        val authentication = createAuthentication(member.getId());
-        val accessToken = jwtGenerator.generateAccessToken(authentication);
-        val refreshToken = jwtGenerator.generateRefreshToken(authentication);
+        Authentication authentication = createAuthentication(member.getId());
+        String accessToken = jwtGenerator.generateAccessToken(authentication);
+        String refreshToken = jwtGenerator.generateRefreshToken(authentication);
         tokenSaver.save(Token.of(member.getId(), refreshToken));
         return SignInGetResponse.from(accessToken, refreshToken);
     }
 
     public ReissueGetResponse reissueToken(HttpServletRequest request) {
-        val refreshToken = jwtProvider.getTokenFromRequest(request);
+        String refreshToken = jwtProvider.getTokenFromRequest(request);
         checkTokenEmpty(refreshToken);
-        val memberId = jwtProvider.getUserFromJwt(refreshToken);
-        val token = tokenFinder.findById(memberId);
+        long memberId = jwtProvider.getUserFromJwt(refreshToken);
+        Token token = tokenFinder.findById(memberId);
         checkRefreshToken(refreshToken, token);
-        val authentication = createAuthentication(memberId);
-        val accessToken = jwtGenerator.generateAccessToken(authentication);
+        Authentication authentication = createAuthentication(memberId);
+        String accessToken = jwtGenerator.generateAccessToken(authentication);
         return ReissueGetResponse.from(accessToken);
     }
 

src/main/java/com/tiki/server/common/config/CorsConfig.java

@@ -8,26 +8,24 @@
 import org.springframework.web.cors.UrlBasedCorsConfigurationSource;
 import org.springframework.web.filter.CorsFilter;
 
-import lombok.val;
-
 @Configuration
 public class CorsConfig {
 
     @Bean
     public CorsFilter corsFilter() {
-        val source = setUrlBasedCorsConfigurationSource();
+        UrlBasedCorsConfigurationSource source = setUrlBasedCorsConfigurationSource();
         return new CorsFilter(source);
     }
 
     private UrlBasedCorsConfigurationSource setUrlBasedCorsConfigurationSource() {
-        val source = new UrlBasedCorsConfigurationSource();
-        val config = setCorsConfiguration();
+        UrlBasedCorsConfigurationSource source = new UrlBasedCorsConfigurationSource();
+        CorsConfiguration config = setCorsConfiguration();
         source.registerCorsConfiguration("/**", config);
         return source;
     }
 
     private CorsConfiguration setCorsConfiguration() {
-        val config = new CorsConfiguration();
+        CorsConfiguration config = new CorsConfiguration();
         config.setAllowCredentials(true);
         config.addAllowedOrigin(("https://ti-kii.com"));
         config.addAllowedOrigin("http://localhost:5173");

src/main/java/com/tiki/server/document/controller/DocumentController.java

@@ -18,7 +18,6 @@
 import com.tiki.server.document.service.DocumentService;
 
 import lombok.RequiredArgsConstructor;
-import lombok.val;
 
 @RestController
 @RequiredArgsConstructor
@@ -34,8 +33,8 @@ public ResponseEntity<SuccessResponse<DocumentsGetResponse>> getAllDocuments(
 		@PathVariable long teamId,
 		@RequestParam String type
 	) {
-		val memberId = Long.parseLong(principal.getName());
-		val response = documentService.getAllDocuments(memberId, teamId, type);
+		long memberId = Long.parseLong(principal.getName());
+		DocumentsGetResponse response = documentService.getAllDocuments(memberId, teamId, type);
 		return ResponseEntity.ok(SuccessResponse.success(SUCCESS_GET_DOCUMENTS.getMessage(), response));
 	}
 
@@ -46,7 +45,7 @@ public ResponseEntity<?> deleteDocument(
 		@PathVariable long teamId,
 		@PathVariable long documentId
 	) {
-		val memberId = Long.parseLong(principal.getName());
+		long memberId = Long.parseLong(principal.getName());
 		documentService.deleteDocument(memberId, teamId, documentId);
 		return ResponseEntity.noContent().build();
 	}

src/main/java/com/tiki/server/external/controller/S3Controller.java

@@ -20,7 +20,6 @@
 import com.tiki.server.external.util.S3Service;
 
 import lombok.RequiredArgsConstructor;
-import lombok.val;
 
 @RestController
 @RequiredArgsConstructor
@@ -32,7 +31,7 @@ public class S3Controller implements S3ControllerDocs {
 	@Override
 	@GetMapping("/upload")
 	public ResponseEntity<SuccessResponse<PreSignedUrlResponse>> getPreSignedUrl(@RequestParam String fileFormat) {
-		val response = s3Service.getUploadPreSignedUrl(fileFormat);
+		PreSignedUrlResponse response = s3Service.getUploadPreSignedUrl(fileFormat);
 		return ResponseEntity.ok(success(PRESIGNED_URL_GET_SUCCESS.getMessage(), response));
 	}