[feat] #72 s3 초기 세팅

build.gradle

@@ -40,6 +40,9 @@ dependencies {
 	// jwt
 	implementation 'io.jsonwebtoken:jjwt:0.9.1'
 
+	//s3
+	implementation 'org.springframework.cloud:spring-cloud-starter-aws:2.2.6.RELEASE'
+
 	developmentOnly 'org.springframework.boot:spring-boot-devtools'
 
 	compileOnly 'org.projectlombok:lombok'

src/main/java/com/book/backend/global/s3/S3Config.java

@@ -0,0 +1,30 @@
+package com.book.backend.global.s3;
+
+import com.amazonaws.auth.AWSCredentials;
+import com.amazonaws.auth.AWSStaticCredentialsProvider;
+import com.amazonaws.auth.BasicAWSCredentials;
+import com.amazonaws.services.s3.AmazonS3ClientBuilder;
+import org.springframework.context.annotation.Bean;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.beans.factory.annotation.Value;
+import com.amazonaws.services.s3.AmazonS3;
+
+@Configuration
+public class S3Config {
+    @Value("${cloud.aws.credentials.access-key}")
+    private String accessKey;
+    @Value("${cloud.aws.credentials.secret-key}")
+    private String secretKey;
+    @Value("${cloud.aws.region.static}")
+    private String region;
+
+    @Bean
+    public AmazonS3 s3Client() {
+        AWSCredentials credentials = new BasicAWSCredentials(accessKey, secretKey);
+
+        return AmazonS3ClientBuilder.standard()
+                .withCredentials(new AWSStaticCredentialsProvider(credentials))
+                .withRegion(region)
+                .build();
+    }
+}

src/main/resources/application.yml

@@ -53,3 +53,15 @@ jwt:
   secretKey: ${JWT_SECRET}
   accessTokenExpireTime: ${ACCESS_TOKEN_EXPIRE_TIME}
   refreshTokenExpireTime: ${REFRESH_TOKEN_EXPIRE_TIME}
+
+cloud:
+  aws:
+    s3:
+      bucket: ${AWS_S3_BUCKET_NAME}
+    credentials:
+      access-key: ${AWS_S3_BUCKET_ACCESS_KEY}
+      secret-key: ${AWS_S3_BUCKET_SECRET_KEY}
+    region:
+      static: ap-northeast-2 # 버킷 생성 지역
+    stack:
+      auto: false #??