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#ifndef _HTTP_REQUEST_H_
#define _HTTP_REQUEST_H_
class HttpResponse : public NETLIBHTTPREQUEST, public MZeroedObject
{
private:
bool isEmptyResponse;
public:
const NETLIBHTTPREQUEST* request;
HttpResponse(const NETLIBHTTPREQUEST* response, const NETLIBHTTPREQUEST* request = NULL)
{
this->request = request;
isEmptyResponse = (response == NULL);
if (response)
{
cbSize = response->cbSize;
requestType = response->requestType;
flags = response->flags;
szUrl = mir_strdup(response->szUrl);
headers = (NETLIBHTTPHEADER*)mir_alloc(sizeof(NETLIBHTTPHEADER) * response->headersCount);
headersCount = response->headersCount;
for (int i = 0; i < headersCount; i++)
{
headers[i].szName = mir_strdup(response->headers[i].szName);
headers[i].szValue = mir_strdup(response->headers[i].szValue);
}
pData = (char*)mir_alloc(response->dataLength);
dataLength = response->dataLength;
memcpy(pData, response->pData, dataLength);
resultCode = response->resultCode;
szResultDescr = mir_strdup(response->szResultDescr);
nlc = response->nlc;
timeout = response->timeout;
}
else if (request != NULL)
{
// when response is null, we must get resultCode from the request object
resultCode = request->resultCode;
}
}
bool const operator !() const
{
return isEmptyResponse;
}
~HttpResponse()
{
for (int i = 0; i < headersCount; i++)
{
mir_free(headers[i].szName);
mir_free(headers[i].szValue);
}
mir_free(szUrl);
mir_free(headers);
mir_free(pData);
mir_free(szResultDescr);
}
};
class HttpRequest : public NETLIBHTTPREQUEST, public MZeroedObject
{
private:
CMStringA m_url;
protected:
enum HttpRequestUrlFormat { FORMAT };
void Init(int type)
{
cbSize = sizeof(NETLIBHTTPREQUEST);
requestType = type;
flags = NLHRF_HTTP11 | NLHRF_SSL | NLHRF_NODUMPSEND | NLHRF_DUMPASTEXT;
AddHeader("user-agent", "Steam 1.2.0 / iPhone");
}
void AddHeader(LPCSTR szName, LPCSTR szValue)
{
headers = (NETLIBHTTPHEADER*)mir_realloc(headers, sizeof(NETLIBHTTPHEADER)*(headersCount + 1));
headers[headersCount].szName = mir_strdup(szName);
headers[headersCount].szValue = mir_strdup(szValue);
headersCount++;
}
void AddParameter(const char *fmt, ...)
{
va_list args;
va_start(args, fmt);
m_url += m_url.Find('?') == -1 ? '?' : '&';
m_url.AppendFormatV(fmt, args);
va_end(args);
}
void AddParameter(LPCSTR name, LPCSTR value)
{
AddParameter("%s=%s", name, value);
}
void SetData(const char *data, size_t size)
{
if (pData != NULL)
mir_free(pData);
dataLength = (int)size;
pData = (char*)mir_alloc(size + 1);
memcpy(pData, data, size);
pData[size] = 0;
}
public:
HttpRequest(int type, LPCSTR url)
{
Init(type);
m_url = url;
}
HttpRequest(int type, HttpRequestUrlFormat, LPCSTR urlFormat, ...)
{
Init(type);
va_list formatArgs;
va_start(formatArgs, urlFormat);
m_url.AppendFormatV(urlFormat, formatArgs);
va_end(formatArgs);
}
~HttpRequest()
{
for (int i = 0; i < headersCount; i++)
{
mir_free(headers[i].szName);
mir_free(headers[i].szValue);
}
mir_free(headers);
if (pData != NULL)
mir_free(pData);
}
HttpResponse* Send(HANDLE hConnection)
{
szUrl = m_url.GetBuffer();
char message[1024];
mir_snprintf(message, "Send request to %s", szUrl);
CallService(MS_NETLIB_LOG, (WPARAM)hConnection, (LPARAM)&message);
NETLIBHTTPREQUEST* response = (NETLIBHTTPREQUEST*)CallService(MS_NETLIB_HTTPTRANSACTION, (WPARAM)hConnection, (LPARAM)this);
HttpResponse* result = new HttpResponse(response, this);
CallService(MS_NETLIB_FREEHTTPREQUESTSTRUCT, 0, (LPARAM)response);
return result;
}
};
bool __forceinline ResponseHttpOk(const HttpResponse *response) {
return (response && response->pData && (response->resultCode == HTTP_CODE_OK));
}
bool __forceinline CheckResponse(const HttpResponse *response) {
return (response && response->pData);
}
#endif //_HTTP_REQUEST_H_
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