新增remainData接口

src/Http/HttpRequestSplitter.cpp

@@ -126,6 +126,10 @@ size_t HttpRequestSplitter::remainDataSize() {
     return _remain_data_size;
 }
 
+const char *HttpRequestSplitter::remainData() const {
+    return _remain_data.data();
+}
+
 
 } /* namespace mediakit */
 

src/Http/HttpRequestSplitter.h

@@ -75,6 +75,11 @@ protected:
       */
      size_t remainDataSize();
 
+     /**
+      * 获取剩余数据指针
+      */
+     const char *remainData() const;
+
 private:
     ssize_t _content_len = 0;
     size_t _remain_data_size = 0;