CgHttpRequest *cg_http_request_new()
{
CgHttpRequest *httpReq;
cg_log_debug_l4("Entering...\n");
httpReq = (CgHttpRequest *)malloc(sizeof(CgHttpRequest));
if ( NULL != httpReq )
{
cg_http_packet_init((CgHttpPacket *)httpReq);
httpReq->method = cg_string_new();
httpReq->version = cg_string_new();
httpReq->uri = cg_string_new();
httpReq->userAgent = cg_string_new();
httpReq->httpRes = cg_http_response_new();
httpReq->postURL = cg_net_url_new();
cg_http_request_setversion(httpReq, CG_HTTP_VER11);
cg_http_request_setuseragent(httpReq, CG_HTTP_USERAGENT_DEFAULT);
cg_http_request_setsocket(httpReq, NULL);
cg_http_request_setuserdata(httpReq, NULL);
cg_http_request_settimeout(httpReq, CG_HTTP_CONN_TIMEOUT);
}
cg_log_debug_l4("Leaving...\n");
return httpReq;
}
void cg_soap_response_clear(CgSoapResponse *soapRes)
{
cg_log_debug_l4("Entering...\n");
cg_xml_nodelist_clear(soapRes->rootNodeList);
if (soapRes->isHttpResCreated == TRUE)
cg_http_response_delete(soapRes->httpRes);
soapRes->httpRes = cg_http_response_new();
soapRes->isHttpResCreated = TRUE;
cg_log_debug_l4("Leaving...\n");
}
CgUpnpSSDPResponse *cg_upnp_ssdpresponse_new()
{
CgUpnpSSDPResponse*ssdpRes;
cg_log_debug_l4("Entering...\n");
ssdpRes = cg_http_response_new();
cg_http_response_setversion(ssdpRes, CG_HTTP_VER11);
cg_http_response_setstatuscode(ssdpRes, CG_HTTP_STATUS_OK);
return ssdpRes;
cg_log_debug_l4("Leaving...\n");
}
BOOL cg_http_request_poststatuscode(CgHttpRequest *httpReq, int httpStatCode)
{
CgHttpResponse *httpRes;
BOOL postRet;
cg_log_debug_l4("Entering...\n");
httpRes = cg_http_response_new();
cg_http_response_setstatuscode(httpRes, httpStatCode);
cg_http_response_setcontentlength(httpRes, 0);
postRet = cg_http_request_postresponse(httpReq, httpRes);
cg_http_response_delete(httpRes);
cg_log_debug_l4("Leaving...\n");
return postRet;
}
CgSoapResponse *cg_soap_response_new()
{
CgSoapResponse *soapRes;
cg_log_debug_l4("Entering...\n");
soapRes = (CgSoapResponse *)malloc(sizeof(CgSoapResponse));
if ( NULL != soapRes )
{
soapRes->rootNodeList = cg_xml_nodelist_new();
soapRes->httpRes = cg_http_response_new();
soapRes->isHttpResCreated = TRUE;
cg_soap_response_setuserdata(soapRes, NULL);
}
return soapRes;
cg_log_debug_l4("Leaving...\n");
}
void cg_upnp_dms_youtube_http_listener(CgHttpRequest *httpReq)
{
CgUpnpMediaServer *dms;
CgUpnpDevice *dev;
char *httpURI;
int contentMD5Idx;
char *contentMd5;
CgHttpResponse *httpRes;
CgSocket *sock;
char chunkedChar[32];
BOOL isHeadRequest;
struct stat fileStat;
off_t fileSize;
FILE *fp;
char readBuf[CG_FILE_READ_CHUNK_SIZE];
off_t nRead;
off_t nReadCnt;
off_t nWroteCnt;
char contentFile[CG_MD5_STRING_BUF_SIZE+8];
dev = (CgUpnpDevice *)cg_http_request_getuserdata(httpReq);
if (!dev) {
cg_http_request_postbadrequest(httpReq);
return;
}
dms = (CgUpnpMediaServer *)cg_upnp_device_getuserdata(dev);
if (!dms) {
cg_http_request_postbadrequest(httpReq);
return;
}
httpURI = cg_http_request_geturi(httpReq);
if (cg_strlen(httpURI) <= 0) {
cg_http_request_postbadrequest(httpReq);
return;
}
if (cg_strstr(httpURI, CG_UPNP_MEDIA_YOUTUBE_RESURL_PATH) < 0) {
cg_upnp_device_httprequestrecieved(httpReq);
return;
}
contentMD5Idx = cg_strrchr(httpURI, "/", 1);
if (contentMD5Idx < 0) {
cg_http_request_postbadrequest(httpReq);
return;
}
contentMd5 = httpURI + contentMD5Idx + 1;
cg_strcpy(contentFile, contentMd5);
cg_strcat(contentFile, "." CG_UPNP_MEDIA_YOUTUBE_TRANSCODE_FILEEXT);
cg_upnp_dms_lock(dms);
isHeadRequest = cg_http_request_isheadrequest(httpReq);
httpRes = cg_http_response_new();
#if defined(CG_USE_CHUNKED_STREAM)
cg_http_response_setversion(httpRes, CG_HTTP_VER11);
#else
cg_http_response_setversion(httpRes, CG_HTTP_VER10);
#endif
cg_http_response_setstatuscode(httpRes, CG_HTTP_STATUS_OK);
cg_http_response_setcontenttype(httpRes, CG_UPNP_MEDIA_YOUTUBE_CONTENT_MIMETYPE);
sock = cg_http_request_getsocket(httpReq);
cg_socket_settimeout(sock, 0);
fileSize = 0;
if (stat(contentFile, &fileStat) == 0)
fileSize = fileStat.st_size;
#if defined(CG_USE_CHUNKED_STREAM)
cg_http_packet_setheadervalue((CgHttpPacket*)httpRes, "Transfer-Encoding", "chunked");
#else
cg_http_response_setcontentlength(httpRes, fileSize);
#endif
cg_http_request_postresponse(httpReq, httpRes);
if (0 < fileSize) {
nReadCnt = 0;
nWroteCnt = 0;
fp = fopen(contentFile, "rb");
if (fp) {
nRead = fread(readBuf, sizeof(char), CG_FILE_READ_CHUNK_SIZE, fp);
while (nReadCnt < fileSize && 0 < nRead) {
nReadCnt += nRead;
#if defined(CG_USE_CHUNKED_STREAM)
sprintf(chunkedChar, "%x%s", nRead, CG_HTTP_CRLF);
cg_socket_write(sock, chunkedChar, cg_strlen(chunkedChar));
#endif
nWroteCnt += cg_socket_write(sock, readBuf, nRead);
#if defined(CG_USE_CHUNKED_STREAM)
cg_socket_write(sock, CG_HTTP_CRLF, sizeof(CG_HTTP_CRLF)-1);
#endif
nRead = fread(readBuf, sizeof(char), CG_FILE_READ_CHUNK_SIZE, fp);
}
fclose(fp);
}
}
#if defined(CG_USE_CHUNKED_STREAM)
sprintf(chunkedChar, "%x%s", 0, CG_HTTP_CRLF);
cg_socket_write(sock, chunkedChar, cg_strlen(chunkedChar));
#endif
cg_socket_close(sock);
cg_http_response_delete(httpRes);
cg_upnp_dms_unlock(dms);
}
void upnp_clock_device_httprequestrecieved(CgHttpRequest *httpReq)
{
CgTime currTime;
CgUpnpDevice *dev;
char *uri;
char content[2048];
char sysTimeStr[SYSTEM_TIME_BUF_LEN];
char serverName[CG_UPNP_SEVERNAME_MAXLEN];
CgHttpResponse *httpRes;
BOOL postRet;
dev = (CgUpnpDevice *)cg_http_request_getuserdata(httpReq);
uri = cg_http_request_geturi(httpReq);
if (strcmp(uri, "/presentation") != 0) {
cg_upnp_device_httprequestrecieved(httpReq);
return;
}
currTime = cg_getcurrentsystemtime();
#if defined(HAVE_SNPRINTF)
snprintf(content, sizeof(content),
#else
sprintf(content,
#endif
"<HTML>"
"<HEAD>"
"<TITLE>UPnP Clock Sample</TITLE>"
"</HEAD>"
"<META HTTP-EQUIV=\"Refresh\" CONTENT=\"1; URL=/presentation\">"
"<BODY><CENTER>"
"<H1>UPnP Clock Sample</H1>"
"<TABLE border=\"0\" cellpadding=\"0\" cellspacing=\"0\">"
"<TR>"
"<TD style=\"width: 50px; height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"width: 50px; height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"</TR>"
"<TR>"
"<TD style=\"height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"height: 50px; background-color: rgb(221, 236, 245);\" align=\"center\"><H1>"
"%s"
"</H1></TD>"
"<TD style=\"height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"</TR>"
"<TR>"
"<TD style=\"height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"height: 50px; background-color: rgb(221, 236, 245);\" align=\"center\"><H3>"
"Server : %s"
"</H3></TD>"
"<TD style=\"height: 30px; background-color: rgb(176, 176, 176);\"></TD>"
"</TR>"
"<TR>"
"<TD style=\"width: 30px; height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"background-color: rgb(176, 176, 176);\"></TD>"
"<TD style=\"width: 30px; height: 50px; background-color: rgb(176, 176, 176);\"></TD>"
"</TR>"
"</TABLE>"
"<CENTER></BODY>"
"</HTML>",
GetSystemTimeString(currTime, sysTimeStr),
cg_upnp_getservername(serverName, sizeof(serverName)));
httpRes = cg_http_response_new();
cg_http_response_setstatuscode(httpRes, CG_HTTP_STATUS_OK);
cg_http_response_setcontent(httpRes, content);
cg_http_response_setcontenttype(httpRes, "text/html");
cg_http_response_setcontentlength(httpRes, strlen(content));
postRet = cg_http_request_postresponse(httpReq, httpRes);
cg_http_response_delete(httpRes);
}
