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Make response stream to not require content length

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Update the example in ReadMe as well
This commit is contained in:
Me No Dev
2016-02-01 03:03:59 +02:00
parent d295256694
commit f8deeee5bc
5 changed files with 69 additions and 19 deletions
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13
src/WebResponses.cpp
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@@ -121,6 +121,7 @@ String AsyncWebServerResponse::_assembleHead(uint8_t version){
return out;
}
bool AsyncWebServerResponse::_started(){ return _state > RESPONSE_SETUP; }
bool AsyncWebServerResponse::_finished(){ return _state > RESPONSE_WAIT_ACK; }
bool AsyncWebServerResponse::_failed(){ return _state == RESPONSE_FAILED; }
void AsyncWebServerResponse::_respond(AsyncWebServerRequest *request){ _state = RESPONSE_END; request->client()->close(); }
@@ -405,11 +406,9 @@ size_t AsyncChunkedResponse::_fillBuffer(uint8_t *data, size_t len){
* Response Stream (You can print/write/printf to it, up to the contentLen bytes)
* */
AsyncResponseStream::AsyncResponseStream(String contentType, size_t len, size_t bufferSize){
AsyncResponseStream::AsyncResponseStream(String contentType, size_t bufferSize){
_code = 200;
_contentLength = len;
if(!len)
_sendContentLength = false;
_contentLength = 0;
_contentType = contentType;
_content = new cbuf(bufferSize);
}
@@ -423,14 +422,16 @@ size_t AsyncResponseStream::_fillBuffer(uint8_t *buf, size_t maxLen){
}
size_t AsyncResponseStream::write(const uint8_t *data, size_t len){
if(_finished())
if(_started())
return 0;
if(len > _content->room()){
size_t needed = len - _content->room();
_content->resizeAdd(needed);
}
return _content->write((const char*)data, len);
size_t written = _content->write((const char*)data, len);
_contentLength += written;
return written;
}
size_t AsyncResponseStream::write(uint8_t data){