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更改json字符串被截断的问题

zengminguo 2 years ago
parent
commit
94f7f1c846
1 changed files with 4 additions and 1 deletions
  1. 4 1
      websocket/jsonBuilder.cpp

+ 4 - 1
websocket/jsonBuilder.cpp

@@ -515,7 +515,10 @@ namespace sys
 		__AddVersion( root, Allocator );
 		root.Accept( writer );
 
-		return sb.GetString();
+		// 处理长时间运行时,字符串截断问题
+		std::string json_str = std::string(sb.GetString(), sb.GetSize());
+
+		return json_str;
 	}
 
     std::string jsonBuilder::build_ios_card_pos(const _CARD_POS_& card)