Remove leading characters in XHR callback processing which may be inserted if
apache has transfer-encoding: chunked
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Key: SHINDIG-1356
URL: https://issues.apache.org/jira/browse/SHINDIG-1356
Project: Shindig
Issue Type: Bug
Components: Javascript
Reporter: Bastian Hofmann
Priority: Minor
When running on Apache with transfer-encoding: chunked there may be some line
breaks \n before the message. The following fix filters these out:
Index: features/src/main/javascript/features/core.io/io.js
===================================================================
--- features/src/main/javascript/features/core.io/io.js (Revision 952257)
+++ features/src/main/javascript/features/core.io/io.js (Arbeitskopie)
@@ -132,6 +132,9 @@
return;
}
var txt = xobj.responseText;
+ // remove any leading characters like \n
+ // this happens if apache has transfer-encoding: chunked
+ txt = txt.substr(txt.indexOf(UNPARSEABLE_CRUFT))
// remove unparseable cruft used to prevent cross-site script inclusion
txt = txt.substr(UNPARSEABLE_CRUFT.length);
// We are using eval directly here because the outer response comes from a
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