优化

novel-common/src/main/java/com/java2nb/novel/core/utils/FileUtil.java

@@ -14,7 +14,10 @@ import org.springframework.http.ResponseEntity;
 
 import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
-import java.io.*;
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.Date;
 import java.util.Objects;
 
@@ -37,10 +40,13 @@ public class FileUtil {
             //本地图片保存
             HttpHeaders headers = new HttpHeaders();
             HttpEntity<String> requestEntity = new HttpEntity<>(null, headers);
-            ResponseEntity<Resource> resEntity = RestTemplateUtil.getInstance(Charsets.ISO_8859_1.name()).exchange(picSrc, HttpMethod.GET, requestEntity, Resource.class);
+            ResponseEntity<Resource> resEntity = RestTemplates.newInstance(Charsets.ISO_8859_1.name())
+                .exchange(picSrc, HttpMethod.GET, requestEntity, Resource.class);
             input = Objects.requireNonNull(resEntity.getBody()).getInputStream();
             Date currentDate = new Date();
-            picSrc = visitPrefix + DateUtils.formatDate(currentDate, "yyyy") + "/" + DateUtils.formatDate(currentDate, "MM") + "/" + DateUtils.formatDate(currentDate, "dd") + "/"
+            picSrc =
+                visitPrefix + DateUtils.formatDate(currentDate, "yyyy") + "/" + DateUtils.formatDate(currentDate, "MM")
+                    + "/" + DateUtils.formatDate(currentDate, "dd") + "/"
                     + UUIDUtil.getUUID32()
                     + picSrc.substring(picSrc.lastIndexOf("."));
             File picFile = new File(picSavePath + picSrc);
@@ -67,7 +73,6 @@ public class FileUtil {
             closeStream(input, out);
         }
 
-
         return picSrc;
     }
 

novel-common/src/main/java/com/java2nb/novel/core/utils/HttpUtil.java

@@ -1,38 +1,24 @@
 package com.java2nb.novel.core.utils;
 
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.http.*;
 import org.springframework.web.client.RestTemplate;
 
 /**
  * @author Administrator
  */
+@Slf4j
 public class HttpUtil {
 
-    private static RestTemplate restTemplate = RestTemplateUtil.getInstance("utf-8");
-
-
-    public static String getByHttpClient(String url) {
-        try {
-
-            ResponseEntity<String> forEntity = restTemplate.getForEntity(url, String.class);
-            if (forEntity.getStatusCode() == HttpStatus.OK) {
-                return forEntity.getBody();
-            } else {
-                return null;
-            }
-        } catch (Exception e) {
-            e.printStackTrace();
-            return null;
-        }
-    }
+    private static final RestTemplate REST_TEMPLATE = RestTemplates.newInstance("utf-8");
 
     public static String getByHttpClientWithChrome(String url) {
         try {
-
             HttpHeaders headers = new HttpHeaders();
-            headers.add("user-agent","Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36");
+            headers.add("user-agent",
+                "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.67 Safari/537.36");
             HttpEntity<String> requestEntity = new HttpEntity<>(null, headers);
-            ResponseEntity<String> forEntity = restTemplate.exchange(url.toString(), HttpMethod.GET, requestEntity, String.class);
+            ResponseEntity<String> forEntity = REST_TEMPLATE.exchange(url, HttpMethod.GET, requestEntity, String.class);
 
             if (forEntity.getStatusCode() == HttpStatus.OK) {
                 return forEntity.getBody();
@@ -40,8 +26,9 @@ public class HttpUtil {
                 return null;
             }
         } catch (Exception e) {
-            e.printStackTrace();
+            log.error(e.getMessage(), e);
             return null;
         }
     }
+
 }

novel-common/src/main/java/com/java2nb/novel/core/utils/RestTemplates.java

@@ -26,16 +26,16 @@ import java.util.List;
 import java.util.Objects;
 
 @Component
-public class RestTemplateUtil {
+public class RestTemplates {
 
     private static HttpProxyProperties httpProxyProperties;
 
-    RestTemplateUtil(HttpProxyProperties properties) {
+    RestTemplates(HttpProxyProperties properties) {
         httpProxyProperties = properties;
     }
 
     @SneakyThrows
-    public static RestTemplate getInstance(String charset) {
+    public static RestTemplate newInstance(String charset) {
 
         TrustStrategy acceptingTrustStrategy = (X509Certificate[] chain, String authType) -> true;