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ESPAsyncWebServer
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Removed unnecessary memmove from chunked response generation. (#188)

This commit is contained in:
Alexandr Zarubkin 2017-08-18 11:54:52 +03:00 committed by Me No Dev
parent 3d0cf89d58
commit 4dcd458d13
1 changed files with 9 additions and 9 deletions
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18
src/WebResponses.cpp
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@ -176,7 +176,7 @@ void AsyncBasicResponse::_respond(AsyncWebServerRequest *request){
outLen += _contentLength;
_writtenLength += request->client()->write(out.c_str(), outLen);
_state = RESPONSE_WAIT_ACK;
} else if(space && space < out.length()){
} else if(space && space < outLen){
String partial = out.substring(0, space);
_content = out.substring(space) + _content;
_contentLength += outLen - space;
@ -284,14 +284,14 @@ size_t AsyncAbstractResponse::_ack(AsyncWebServerRequest *request, size_t len, u
size_t readLen = 0;
if(_chunked){
readLen = _fillBuffer(buf+headLen, outLen - 8);
char pre[6];
sprintf(pre, "%x\r\n", readLen);
size_t preLen = strlen(pre);
memmove(buf+headLen+preLen, buf+headLen, readLen);
for(size_t i=0; i<preLen; i++)
buf[i+headLen] = pre[i];
outLen = preLen + readLen + headLen;
// HTTP 1.1 allows leading zeros in chunk length. Or spaces may be added.
// See RFC2616 sections 2, 3.6.1.
readLen = _fillBuffer(buf+headLen+6, outLen - 8);
outLen = sprintf((char*)buf+headLen, "%x", readLen) + headLen;
while(outLen < headLen + 4) buf[outLen++] = ' ';
buf[outLen++] = '\r';
buf[outLen++] = '\n';
outLen += readLen;
buf[outLen++] = '\r';
buf[outLen++] = '\n';
} else {