formFilePartList 空指针

src/main/java/cn/com/qmth/examcloud/web/cloud/CloudClientSupport.java

@@ -4,6 +4,7 @@ import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
 
+import org.apache.commons.collections.CollectionUtils;
 import org.springframework.core.io.FileSystemResource;
 import org.springframework.http.HttpEntity;
 import org.springframework.http.HttpHeaders;
@@ -287,10 +288,12 @@ public abstract class CloudClientSupport {
 		httpHeaders.setContentType(MediaType.MULTIPART_FORM_DATA);
 
 		List<FormFilePart> formFilePartList = req.getFormFilePartList();
-		for (FormFilePart part : formFilePartList) {
-			FileSystemResource resource = new CustomFileSystemResource(part.getFile(),
-					part.getFilename());
-			params.add(part.getParamName(), resource);
+		if (CollectionUtils.isNotEmpty(formFilePartList)) {
+			for (FormFilePart part : formFilePartList) {
+				FileSystemResource resource = new CustomFileSystemResource(part.getFile(),
+						part.getFilename());
+				params.add(part.getParamName(), resource);
+			}
 		}
 
 		String json = JsonUtil.toJson(req);