fix

cost-service/src/main/java/com/blt/other/module/cost/controller/CostPlanTempController.java

@@ -19,8 +19,11 @@ import org.springframework.http.HttpHeaders;
 import org.springframework.http.MediaType;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.*;
+import org.springframework.web.client.RestTemplate;
 
+import java.io.ByteArrayInputStream;
 import java.io.IOException;
+import java.io.InputStream;
 import java.math.BigDecimal;
 
 @Api(tags = "付款计划详情接口")
@@ -93,16 +96,29 @@ public class CostPlanTempController {
         CostPlanTempDomain temp = costPlanTempService.getByTempNo(tempNo);
         String filePath = temp.getFilePath();
         String fileName = null;
-
+        InputStream inputStream = null;
+        long contentLength = 0;
         if (null != filePath) {
-            String[] split = filePath.split("&");
-            if (split.length >= 1) {
-                fileName = split[split.length - 1];
+            if(filePath.startsWith("http")){
+                fileName = filePath.substring(filePath.lastIndexOf("/") + 1);
+                RestTemplate restTemplate = new RestTemplate();
+                byte[] bytes = restTemplate.getForObject(filePath, byte[].class);
+                inputStream = new ByteArrayInputStream(bytes);
+                contentLength = bytes.length;
+            }
+            else {
+                String[] split = filePath.split("&");
+                if (split.length >= 1) {
+                    fileName = split[split.length - 1];
+                    assert filePath != null;
+                    FileSystemResource file = new FileSystemResource(filePath);
+                    inputStream = file.getInputStream();
+                    contentLength = file.contentLength();
+                }
             }
         }
 
-        assert filePath != null;
-        FileSystemResource file = new FileSystemResource(filePath);
+
         HttpHeaders headers = new HttpHeaders();
         headers.add("Cache-Control", "no-cache, no-store, must-revalidate");
         // new String(fileName.getBytes("UTF-8"),"iso-8859-1") 解决文件下载的时候文件名乱码的问题
@@ -113,9 +129,9 @@ public class CostPlanTempController {
         return ResponseEntity
                 .ok()
                 .headers(headers)
-                .contentLength(file.contentLength())
+                .contentLength(contentLength)
                 .contentType(MediaType.parseMediaType("application/octet-stream"))
-                .body(new InputStreamResource(file.getInputStream()));
+                .body(new InputStreamResource(inputStream));
     }
 
 }