VarValue Call(RCString method, const vector<VarValue>& params = vector<VarValue>()) {
Ext::WebClient wc = GetWebClient();
wc.Proxy = nullptr; //!!!?
wc.CacheLevel = RequestCacheLevel::BypassCache;
wc.Credentials.UserName = !Login.empty() ? Login : RpcUrl.UserName;
wc.Credentials.Password = !Password.empty() ? Password : RpcUrl.Password;
String sjson;
try {
DBG_LOCAL_IGNORE_CONDITION_OBJ(error_condition(500, http_category()));
sjson = wc.UploadString(RpcUrl.ToString(), JsonRpc.Request(method, params));
} catch (WebException& ex) {
if (ex.code() == http_error::unauthorized)
throw;
sjson = ex.Result;
}
#ifdef X_DEBUG//!!!D
cout << sjson << endl;
#endif
EXT_LOCKED(MtxHeaders, Headers = wc.get_ResponseHeaders());
/*!!!R XStratum = h.Get("X-Stratum");
XSwitchTo = h.Get("X-Switch-To");
XHostList = h.Get("X-Host-List");*/
return JsonRpc.ProcessResponse(ParseJson(sjson));
}
/** populates a default-response content, possibly modifying a few response headers, too.
*
* \return the newly created response content or a null ptr if the statuc code forbids content.
*
* \note Modified headers are "Content-Type" and "Content-Length".
*/
void HttpRequest::writeDefaultResponseContent()
{
if (isResponseContentForbidden())
return;
std::string codeStr = http_category().message(static_cast<int>(status));
char buf[1024];
int nwritten = snprintf(buf, sizeof(buf),
"<html>"
"<head><title>%s</title></head>"
"<body><h1>%d %s</h1></body>"
"</html>\r\n",
codeStr.c_str(), status, codeStr.c_str()
);
responseHeaders.overwrite("Content-Type", "text/html");
char slen[64];
snprintf(slen, sizeof(slen), "%d", nwritten);
responseHeaders.overwrite("Content-Length", slen);
write<BufferSource>(Buffer::fromCopy(buf, nwritten));
}
std::string HttpRequest::statusStr(HttpStatus value)
{
return http_category().message(static_cast<int>(value));
}
