[GitHub] [inlong] ciscozhou commented on a diff in pull request #5225: [INLONG-5014][Improve] Fix the code scanning alerts exposed by CodeQL

[GitBox <gi...@apache.org>]

ciscozhou commented on code in PR #5225:
URL: https://github.com/apache/inlong/pull/5225#discussion_r930525233


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inlong-dataproxy/dataproxy-source/src/main/java/org/apache/inlong/dataproxy/http/MessageFilter.java:
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@@ -90,8 +90,7 @@ public void doFilter(ServletRequest request, ServletResponse response, FilterCha
             } else if (body.length() > maxMsgLength) {
                 LOG.warn("Received bad request from client. Body length is " + body.length());
                 code = StatusCode.EXCEED_LEN;
-                message = "Bad request from client. " + "Body length is " + body.length()
-                        + ",exceeding the limit:" + maxMsgLength;
+                message = "Bad request from client. " + "Body length is exceeding the limit:" + maxMsgLength;

Review Comment:
   Not need use `+` to append the two strings.



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