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tentative fix (#1436)

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Co-authored-by: Hans P. Reiser <hansr@ru.is>
This commit is contained in:
dl9rdz
2024-10-25 07:46:40 +00:00
committed by GitHub
parent 7f3753454b
commit 67de9cddbb
1 changed files with 3 additions and 2 deletions
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5
src/WebResponses.cpp
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@@ -312,13 +312,14 @@ size_t AsyncAbstractResponse::_ack(AsyncWebServerRequest *request, size_t len, u
if(_chunked){
// HTTP 1.1 allows leading zeros in chunk length. Or spaces may be added.
// See RFC2616 sections 2, 3.6.1.
// -- OR NOT: There is nothing about spaces there, and it breaks Webkit browsers on iOS!
readLen = _fillBufferAndProcessTemplates(buf+headLen+6, outLen - 8);
if(readLen == RESPONSE_TRY_AGAIN){
free(buf);
return 0;
}
outLen = sprintf((char*)buf+headLen, "%x", readLen) + headLen;
while(outLen < headLen + 4) buf[outLen++] = ' ';
outLen = sprintf((char*)buf+headLen, "%04x", readLen) + headLen;
// while(outLen < headLen + 4) buf[outLen++] = ' ';
buf[outLen++] = '\r';
buf[outLen++] = '\n';
outLen += readLen;