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HTTPClient: Added possibility of sending POST with empty payload (#4275)

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* Added possibility of sending POST with empty payload
Specification does not prohibit the sending of an empty POST requests. In this case "Content-Length: 0" should be set. See thread here: http://lists.w3.org/Archives/Public/ietf-http-wg/2010JulSep/0276.html
This commit is contained in:
aesapronov 2019-07-04 14:00:54 +03:00 committed by david gauchard
parent 6272b49406
commit e81bb6f57c
1 changed files with 1 additions and 3 deletions
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4
libraries/ESP8266HTTPClient/src/ESP8266HTTPClient.cpp
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@ -656,9 +656,7 @@ int HTTPClient::sendRequest(const char * type, uint8_t * payload, size_t size)
return returnError(HTTPC_ERROR_CONNECTION_REFUSED);
}
if(payload && size > 0) {
addHeader(F("Content-Length"), String(size));
}
addHeader(F("Content-Length"), String(payload && size > 0 ? size : 0));
// send Header
if(!sendHeader(type)) {