[BE] docker file timezone 추가 (#349)

Dockerfile.be

@@ -1,7 +1,10 @@
 FROM openjdk:11-slim
 
-ARG JAR_FILE=be/build/libs/SecondHand-0.0.1-SNAPSHOT.jar
+RUN apt-get update && apt-get install -y tzdata
+ENV TZ=Asia/Seoul
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
+ARG JAR_FILE=be/build/libs/SecondHand-0.0.1-SNAPSHOT.jar
 COPY ${JAR_FILE} secondhand-be.jar
 
 ENTRYPOINT ["java","-jar","/secondhand-be.jar"]

be/src/main/java/codesquad/secondhand/controller/MemberController.java

@@ -32,6 +32,7 @@
 import codesquad.secondhand.dto.member.SignUpRequestDto;
 import codesquad.secondhand.dto.token.TokenResponse;
 import codesquad.secondhand.service.MemberService;
+import codesquad.secondhand.util.IpSearcher;
 import lombok.RequiredArgsConstructor;
 import lombok.extern.slf4j.Slf4j;
 
@@ -55,11 +56,14 @@ public ResponseDto<?> signUp(@ModelAttribute SignUpRequestDto signUpRequestDto)
 	}
 
 	@PostMapping("/login")
-	public ResponseDto<TokenResponse> login(@RequestBody LoginRequestDto loginRequestDto) {
+	public ResponseDto<TokenResponse> login(@RequestBody LoginRequestDto loginRequestDto, HttpServletRequest httpServletRequest) {
 		MemberIdxTokenDto memberIdxTokenDto = memberService.login(loginRequestDto);
 		MemberIdxLoginIdImageDto memberIdxLoginIdImage = memberService.getMemberIdxLoginIdImage(
 			memberIdxTokenDto.getMemberIdx());
 		String accessToken = memberIdxTokenDto.getToken();
+
+		IpSearcher.getClientIP(httpServletRequest);
+
 		return ResponseDto.of(RESPONSE_SUCCESS, TokenResponse.of(accessToken, memberIdxLoginIdImage));
 	}
 

be/src/main/java/codesquad/secondhand/util/IpSearcher.java

@@ -0,0 +1,39 @@
+package codesquad.secondhand.util;
+
+import javax.servlet.http.HttpServletRequest;
+
+import lombok.experimental.UtilityClass;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@UtilityClass
+public class IpSearcher {
+	public static String getClientIP(HttpServletRequest request) {
+		String ip = request.getHeader("X-Forwarded-For");
+		log.info("> X-FORWARDED-FOR : " + ip);
+
+		if (ip == null) {
+			ip = request.getHeader("Proxy-Client-IP");
+			log.info("> Proxy-Client-IP : " + ip);
+		}
+		if (ip == null) {
+			ip = request.getHeader("WL-Proxy-Client-IP");
+			log.info(">  WL-Proxy-Client-IP : " + ip);
+		}
+		if (ip == null) {
+			ip = request.getHeader("HTTP_CLIENT_IP");
+			log.info("> HTTP_CLIENT_IP : " + ip);
+		}
+		if (ip == null) {
+			ip = request.getHeader("HTTP_X_FORWARDED_FOR");
+			log.info("> HTTP_X_FORWARDED_FOR : " + ip);
+		}
+		if (ip == null) {
+			ip = request.getRemoteAddr();
+			log.info("> getRemoteAddr : "+ip);
+		}
+		log.info("> Result : IP Address : "+ip);
+
+		return ip;
+	}
+}