int Dynamo::PostReq(const string &op, const rapidjson::Value &request) {
string req;
if (0 != Json2str(request, req)) {
return -1;
}
return PostReq(op, req);
}
int Dynamo::Scan(const Value & req) {
return PostReq(AWS_DYNAMO_SCAN, req);
}
int Dynamo::Query(const Value & req) {
return PostReq(AWS_DYNAMO_QUERY, req);
}
int Dynamo::DelItem(const Value & req) {
return PostReq(AWS_DYNAMO_DELETE_ITEM, req);
}
int Dynamo::BatchGetItem(const Value & req) {
return PostReq(AWS_DYNAMO_BATCH_GET_ITEM, req);
}
int Dynamo::UpdateItem(const Value & req) {
return PostReq(AWS_DYNAMO_UPDATE_ITEM, req);
}
int Dynamo::BatchWriteItem(const Value &request) {
return PostReq(AWS_DYNAMO_BATCH_WRITE_ITEM, request);
}
int Dynamo::PutItem(const Value & req) {
return PostReq(AWS_DYNAMO_PUT_ITEM, req);
}
int Dynamo::Scan(const string & req) {
return PostReq(AWS_DYNAMO_SCAN, req);
}
int Dynamo::Query(const string & req) {
return PostReq(AWS_DYNAMO_QUERY, req);
}
int Dynamo::GetItem(const string & req) {
return PostReq(AWS_DYNAMO_GET_ITEM, req);
}
// @brief: handles webclient
// @param[in]: socket - socket that client is connected on
// @param[in]: ip_addr - ip address of the client
void WebHostEmulator::HandleClient(SOCKET* socket, const std::string ip_addr)
{
#ifdef __DEBUG
static int ThreadCounter = 0;
const int ThreadID = ThreadCounter++;
printf("Thread %i started\n", ThreadID);
#endif
std::queue <std::string> RecvQueue;
std::string Received, overflow;
while (1) {
// Recieve
std::string RecvBuffer;
RecvBuffer.resize(8192);
int iResult = recv(*socket, &RecvBuffer[0], RecvBuffer.length(), 0);
if (iResult <= 0) {
#ifdef __DEBUG
printf("Thread %i ended\n", ThreadID);
#endif
closesocket(*socket);
delete socket;
return;
}
RecvBuffer.resize(iResult);
if (parseHTTP (RecvBuffer, Received, overflow) != 0) {
continue;
}
#ifdef __DEBUG
printf("Received Message:-----\n%s\nEnd Received-----\n\n", Received.c_str());
#endif
// Send
size_t found;
std::string Body, ContentLength, ContentType, Header, Response;
found = Received.find("GET");
if (found == 0) {
size_t start = Received.find("/");
size_t end = Received.find(" ", start);
ContentType = GetReq(std::string(Received, start, end - start), Body);
Header = BuildHeader(Body, 200, ContentType, true);
Response = Header + Body;
iResult = send(*socket, Response.c_str(), Response.size(), 0);
}
found = Received.find("POST");
if (found == 0) {
size_t start = Received.find("/");
size_t end = Received.find(" ", start);
std::string Result = PostReq(
std::string(Received, start, end - start),
GetBody(Received),
ip_addr
);
ContentType = "text/html"; // This is a temp fix.
Body = BuildResult(Result, std::string("result.html"));
Header = BuildHeader(Body, 200, ContentType, false);
Response = Header + Body;
iResult = send(*socket, Response.c_str(), Response.size(), 0);
}
Received.clear();
}
#ifdef __DEBUG
printf("Thread %i ended\n", ThreadID);
#endif
closesocket(*socket);
delete socket;
return;
}