refactor: RestTemplateConfig 설정 추가

pom.xml

@@ -91,7 +91,15 @@
 		    <artifactId>json-simple</artifactId>
 		    <version>1.1.1</version>
 		</dependency>
-				
+
+        <!-- https://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient -->
+        <dependency>
+            <groupId>org.apache.httpcomponents</groupId>
+            <artifactId>httpclient</artifactId>
+            <version>4.5.13</version>
+        </dependency>
+
+
     </dependencies>
 
     <build>

src/main/java/com/itn/mjonApi/cmn/config/RestTemplateConfig.java

@@ -0,0 +1,65 @@
+package com.itn.mjonApi.cmn.config;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.context.annotation.Configuration;
+
+/**
+ * packageName    : com.itn.mjonApi.cmn.config
+ * fileName       : RestTemplateConfig
+ * author         : hylee
+ * date           : 2023-05-08
+ * description    :
+ * ===========================================================
+ * DATE              AUTHOR             NOTE
+ * -----------------------------------------------------------
+ * 2023-05-08        hylee       최초 생성
+ */
+@Slf4j
+@Configuration
+public class RestTemplateConfig {
+/*
+    public RestTemplate restTemplate(RestTemplateBuilder restTemplateBuilder) {
+
+
+
+        *//*return new RestTemplateBuilder()
+                // 로깅 인터셉터에서 Stream을 소비하므로 BufferingClientHttpRequestFactory 을 꼭 써야한다.
+                .requestFactory(() -> new BufferingClientHttpRequestFactory(new SimpleClientHttpRequestFactory()))
+                // 타임아웃 설정
+                .setConnectTimeout(Duration.ofMillis(5000)) // connection-timeout
+                .setReadTimeout(Duration.ofMillis(5000)) // read-timeout
+                //메시지 컨버터 추가
+                .additionalMessageConverters(new StringHttpMessageConverter(Charset.forName("UTF-8")))
+                // 로깅 인터셉터 설정
+                .additionalInterceptors(new RestTemplateLoggingInterceptor())
+                .build();*//*
+
+
+        // Apache HttpComponents
+        HttpClient httpClient = HttpClientBuilder.create()
+                .setMaxConnTotal(50)//최대 커넥션 수
+                .setMaxConnPerRoute(20)
+                .build(); //각 호스트(IP와 Port 의 조합)당 커넥션 풀에 생성가능한 커넥션 수
+
+        HttpComponentsClientHttpRequestFactory factory = new HttpComponentsClientHttpRequestFactory();
+        factory.setHttpClient(httpClient);
+
+        RestTemplate restTemplate =  restTemplateBuilder
+//                .requestFactory(() -> factory)
+                .setReadTimeout(Duration.ofSeconds(5)) // read timeout
+                .setConnectTimeout(Duration.ofSeconds(5)) // connection timeout
+                .additionalMessageConverters(new StringHttpMessageConverter(StandardCharsets.UTF_8)) //메시지 컨버터 추가
+                .additionalInterceptors(new RestTemplateLoggingInterceptor())
+                .build();
+
+        // 로깅 DEBUG 레벨이 활성화된 경우에만 BufferingClientHttpRequest 사용
+        if (log.isDebugEnabled()) {
+            ClientHttpRequestFactory clientHttpRequestFactory = new BufferingClientHttpRequestFactory(new SimpleClientHttpRequestFactory());
+            restTemplate.setRequestFactory(clientHttpRequestFactory);
+            return restTemplate;
+        }
+        return restTemplate;
+    }
+*/
+
+}

src/main/java/com/itn/mjonApi/cmn/interceptor/RestTemplateLoggingInterceptor.java

@@ -0,0 +1,54 @@
+package com.itn.mjonApi.cmn.interceptor;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.HttpRequest;
+import org.springframework.http.client.ClientHttpRequestExecution;
+import org.springframework.http.client.ClientHttpRequestInterceptor;
+import org.springframework.http.client.ClientHttpResponse;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+import java.nio.charset.StandardCharsets;
+import java.util.stream.Collectors;
+
+/**
+ * packageName    : com.itn.mjonApi.cmn.interceptor
+ * fileName       : RestTemplateLoggingInterceptor
+ * author         : hylee
+ * date           : 2023-05-08
+ * description    :
+ * ===========================================================
+ * DATE              AUTHOR             NOTE
+ * -----------------------------------------------------------
+ * 2023-05-08        hylee       최초 생성
+ */
+@Slf4j
+public class RestTemplateLoggingInterceptor implements ClientHttpRequestInterceptor {
+
+    @Override
+    public ClientHttpResponse intercept(HttpRequest req, byte[] body, ClientHttpRequestExecution ex) throws IOException {
+        final String sessionNumber = makeSessionNumber();
+        printRequest(sessionNumber, req, body);
+        ClientHttpResponse response = ex.execute(req, body);
+        printResponse(sessionNumber, response);
+        return response;
+    }
+
+    private String makeSessionNumber() {
+        return Integer.toString((int) (Math.random() * 1000000));
+    }
+
+    private void printRequest(final String sessionNumber, final HttpRequest req, final byte[] body) {
+        log.info("[{}] \n URI: {}\n, Method: {}\n, Headers:{}\n, Body:{} \n",
+                sessionNumber, req.getURI(), req.getMethod(), req.getHeaders(), new String(body, StandardCharsets.UTF_8));
+    }
+
+    private void printResponse(final String sessionNumber, final ClientHttpResponse res) throws IOException {
+        String body = new BufferedReader(new InputStreamReader(res.getBody(), StandardCharsets.UTF_8)).lines()
+                .collect(Collectors.joining("\n"));
+
+        log.info("[{}] \n Status: {}\n, Headers:{}\n, Body:{}\n ",
+                sessionNumber, res.getStatusCode(), res.getHeaders(), body);
+    }
+}

src/main/java/com/itn/mjonApi/mjon/api/web/AccessKeyRestController.java

@@ -1,7 +1,10 @@
 package com.itn.mjonApi.mjon.api.web;
 
-import java.time.LocalDateTime;
+import com.itn.mjonApi.cmn.idgen.mapper.domain.SendMsgVO;
-
+import com.itn.mjonApi.cmn.msg.PlainResponse;
+import com.itn.mjonApi.cmn.msg.RestResponse;
+import com.itn.mjonApi.mjon.api.service.AccessKeyService;
+import com.itn.mjonApi.mjon.api.service.AccessTokenService;
 import org.json.simple.JSONObject;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.http.HttpStatus;
@@ -10,11 +13,7 @@ import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
 import org.springframework.web.bind.annotation.RestController;
 
-import com.itn.mjonApi.cmn.idgen.mapper.domain.SendMsgVO;
+import java.time.LocalDateTime;
-import com.itn.mjonApi.cmn.msg.PlainResponse;
-import com.itn.mjonApi.cmn.msg.RestResponse;
-import com.itn.mjonApi.mjon.api.service.AccessKeyService;
-import com.itn.mjonApi.mjon.api.service.AccessTokenService;
 
 /**
  * @author User
@@ -48,7 +47,7 @@ public class AccessKeyRestController {
      */
     @GetMapping("/api/accessKey/SendMsg")
     public ResponseEntity<RestResponse> apiaccessKeysendMsg(
-    		@ModelAttribute SendMsgVO sendMsgVO
+    		SendMsgVO sendMsgVO
     		){    	
     	//step2.api 처리
     	//단문 문자 발송 처리