加上tmpDir

community-service/src/main/java/com/tanpu/community/manager/ThemeManager.java

@@ -73,8 +73,10 @@ import org.springframework.util.LinkedMultiValueMap;
 import org.springframework.util.MultiValueMap;
 import org.springframework.web.client.RestTemplate;
 
+import javax.annotation.PostConstruct;
 import javax.annotation.Resource;
 import java.io.File;
+import java.io.IOException;
 import java.util.*;
 import java.util.stream.Collectors;
 
@@ -132,6 +134,15 @@ public class ThemeManager {
     @Resource
     private RestTemplate restTemplate;
 
+    @PostConstruct
+    public void init() throws IOException {
+        File f = new File(tmpDir);
+        log.info("create directory {}", tmpDir);
+        if (!f.exists()) {
+            FileUtils.forceMkdir(f);
+        }
+    }
+    
     // 专栏
     @Autowired
     private FeignClientForCommunity feignClientForCommunity;
@@ -276,7 +287,7 @@ public class ThemeManager {
         String imgUrl = img.getRemark();
         String[] arr = StringUtils.split(imgUrl, ".");
         String suffix = arr[arr.length - 1];
-        String fileName = imgUrl.substring(imgUrl.lastIndexOf('/') + 1);
+        String fileName = tmpDir + imgUrl.substring(imgUrl.lastIndexOf('/') + 1);
 
         ResponseEntity<byte[]> resp = restTemplate.getForEntity(img.getRemark(), byte[].class);
         byte[] rst = resp.getBody();