修复摄像头预览接口报错

renren-admin/src/main/java/io/renren/common/config/RestTemplateConfig.java

@@ -30,6 +30,7 @@ public class RestTemplateConfig {
         SimpleClientHttpRequestFactory factory = new SimpleClientHttpRequestFactory();
         factory.setReadTimeout(2000);//单位为ms
         factory.setConnectTimeout(500);//单位为ms
+        factory.setOutputStreaming(false);
 
 //        SocketAddress address = new InetSocketAddress("127.0.0.1", 8888);
 //        Proxy proxy = new Proxy(Proxy.Type.HTTP, address);