void WebServer::handleClient()
{
WiFiClient client = _server.available();
if (!client) {
return;
}
#ifdef DEBUG
DEBUG_OUTPUT.println("New client");
#endif
// Wait for data from client to become available
uint16_t maxWait = HTTP_MAX_DATA_WAIT;
while(client.connected() && !client.available() && maxWait--){
delay(1);
}
if (!_parseRequest(client)) {
return;
}
_currentClient = client;
_handleRequest();
}
void ESP8266WebServer::handleClient() {
if (_currentStatus == HC_NONE) {
WiFiClient client = _server.available();
if (!client) {
return;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("New client");
#endif
_currentClient = client;
_currentStatus = HC_WAIT_READ;
_statusChange = millis();
}
if (!_currentClient.connected()) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
}
// Wait for data from client to become available
if (_currentStatus == HC_WAIT_READ) {
if (!_currentClient.available()) {
if (millis() - _statusChange > HTTP_MAX_DATA_WAIT) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
}
yield();
return;
}
if (!_parseRequest(_currentClient)) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
}
_currentClient.setTimeout(HTTP_MAX_SEND_WAIT);
_contentLength = CONTENT_LENGTH_NOT_SET;
_handleRequest();
if (!_currentClient.connected()) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
return;
} else {
_currentStatus = HC_WAIT_CLOSE;
_statusChange = millis();
return;
}
}
if (_currentStatus == HC_WAIT_CLOSE) {
if (millis() - _statusChange > HTTP_MAX_CLOSE_WAIT) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
} else {
yield();
return;
}
}
}
return Status::OK();
}
virtual bool run(OperationContext* txn,
const std::string& dbname,
BSONObj& cmdObj,
int options,
std::string& errmsg,
BSONObjBuilder& result) {
RARELY {
warning() << "The group command is deprecated. See "
"http://dochub.mongodb.org/core/group-command-deprecation.";
}
GroupRequest groupRequest;
Status parseRequestStatus = _parseRequest(dbname, cmdObj, &groupRequest);
if (!parseRequestStatus.isOK()) {
return appendCommandStatus(result, parseRequestStatus);
}
AutoGetCollectionForRead ctx(txn, groupRequest.ns);
Collection* coll = ctx.getCollection();
auto statusWithPlanExecutor =
getExecutorGroup(txn, coll, groupRequest, PlanExecutor::YIELD_AUTO);
if (!statusWithPlanExecutor.isOK()) {
return appendCommandStatus(result, statusWithPlanExecutor.getStatus());
}
unique_ptr<PlanExecutor> planExecutor = std::move(statusWithPlanExecutor.getValue());
void ESP8266WebServer::handleClient() {
if (_currentStatus == HC_NONE) {
WiFiClient client = _server.available();
if (!client) {
return;
}
#ifdef DEBUG_ESP_HTTP_SERVER
DEBUG_OUTPUT.println("New client");
#endif
_currentClient = client;
_currentStatus = HC_WAIT_READ;
_statusChange = millis();
}
bool keepCurrentClient = false;
bool callYield = false;
if (_currentClient.connected()) {
switch (_currentStatus) {
case HC_NONE:
break;
case HC_WAIT_READ:
// Wait for data from client to become available
if (_currentClient.available()) {
if (_parseRequest(_currentClient)) {
_currentClient.setTimeout(HTTP_MAX_SEND_WAIT);
_contentLength = CONTENT_LENGTH_NOT_SET;
_handleRequest();
if (_currentClient.connected()) {
_currentStatus = HC_WAIT_CLOSE;
_statusChange = millis();
keepCurrentClient = true;
}
}
} else { // !_currentClient.available()
if (millis() - _statusChange <= HTTP_MAX_DATA_WAIT) {
keepCurrentClient = true;
}
callYield = true;
}
break;
case HC_WAIT_CLOSE:
// Wait for client to close the connection
if (millis() - _statusChange <= HTTP_MAX_CLOSE_WAIT) {
keepCurrentClient = true;
callYield = true;
}
}
}
if (!keepCurrentClient) {
_currentClient = WiFiClient();
_currentStatus = HC_NONE;
_currentUpload.reset();
}
if (callYield) {
yield();
}
}
