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🐛 修复发送非 object 类型 json 时的处理异常问题

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b2baccline
2021-11-17 21:52:12 +08:00
parent f9856c12be
commit 8eb5854da9
1 changed files with 6 additions and 0 deletions
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6
ballcat-common/ballcat-common-websocket/src/main/java/com/hccake/ballcat/common/websocket/handler/CustomWebSocketHandler.java
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@@ -71,6 +71,12 @@ public class CustomWebSocketHandler extends TextWebSocketHandler {
catch (JsonProcessingException e) { catch (JsonProcessingException e) {
throw new ErrorJsonMessageException("json 解析异常"); throw new ErrorJsonMessageException("json 解析异常");
} }
// 必须是 object 类型
if (!jsonNode.isObject()) {
throw new ErrorJsonMessageException("json 格式异常！非 object 类型！");
}
JsonNode typeNode = jsonNode.get(AbstractJsonWebSocketMessage.TYPE_FIELD); JsonNode typeNode = jsonNode.get(AbstractJsonWebSocketMessage.TYPE_FIELD);
String messageType = typeNode.asText(); String messageType = typeNode.asText();
if (messageType == null) { if (messageType == null) {