int main (int argc, char ** argv)
{
HTRequest * request = NULL;
HTAnchor * anchor = NULL;
char * uri = NULL;
/* Create a new premptive client */
HTProfile_newNoCacheClient("UpgradeApp", "1.0");
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
/* Set trace messages and alert messages*/
#if 0
HTSetTraceMessageMask("sop");
#endif
/* Add our own AFTER filter to terminate the app */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Don't ask - don't tell */
HTAlert_setInteractive(NO);
/* Setup a timeout on the request for 15 secs */
HTHost_setEventTimeout(15000);
/* Handle command line args */
if (argc >= 2) uri = argv[1];
if (uri && *uri) {
/* Create a request */
request = HTRequest_new();
/* Get an anchor object for the URI */
anchor = HTAnchor_findAddress(uri);
/* Get the source stream asis */
HTRequest_setOutputFormat(request, WWW_SOURCE);
/* Get the source stream asis */
HTRequest_setOutputStream(request, HTFWriter_new(request, stdout, YES));
/* Issue the GET */
if (HTLoadAnchor(anchor, request)) {
/* Go into the event loop... */
HTEventList_newLoop();
}
} else {
HTPrint("Type the URI to get (to test for upgrade).\n");
HTPrint("If an 101 Switching Protocols status is recieved\n");
HTPrint("then print everything following to stdout.\n\n");
HTPrint("\t%s <uri>\n", argv[0]);
}
return 0;
}
int main (int argc, char ** argv)
{
HTRequest * request;
HTProfile_newPreemptiveClient("HTTPHeadApplication", "1.0");
request = HTRequest_new();
#if 0
/* Turn on TRACE so we can see what is going on */
HTSetTraceMessageMask("sop");
#endif
/* We don't want any progress notifications */
HTAlert_setInteractive(NO);
/* Parse the command line options */
if (argc >= 2) {
char * url = argv[1];
/* Set the header field match (if any) */
if (argc >= 3) match = argv[2];
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
/* Add our own filter to handle termination */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Set the output format to source and put output to stdout */
HTRequest_setOutputStream(request, HTFWriter_new(request, stdout, YES));
/* Start the load */
if (url && *url) {
HTHeadAbsolute(url, request);
/* wait until the request has finished */
HTEventList_loop (request);
}
else
HTPrint("Bad parameters - please try again\n");
} else {
HTPrint("Type the URL to perform a HEAD request on.\n");
HTPrint("\t%s <url> <header-prefix>\n", argv[0]);
HTPrint("where <header-prefix> is the prefix of the header fields\n");
HTPrint("you want to see, for example 'content*. If no \'*\' is used'\n");
HTPrint("then an exact match is needed. Default value is all header fields'\n");
}
HTRequest_delete(request); /* Delete the request object */
HTProfile_delete();
return 0;
}
static char* url_to_local_file(const char* url)
{
HTRequest* request = NULL;
#ifdef __CYGWIN__
char* tmpfile = sidl_String_concat3("cyg", tmpnam(NULL), ".dll");
#else
char* tmpfile = sidl_String_concat3("lib", tmpnam(NULL), ".so");
#endif
HTProfile_newPreemptiveClient("sidl_DLL", "1.0");
HTAlert_setInteractive(FALSE);
request = HTRequest_new();
HTLoadToFile(url, request, tmpfile);
HTRequest_delete(request);
HTProfile_delete();
return tmpfile;
}
void DL_InitDownload()
{
if ( dl_initialized )
{
return;
}
/* Initiate W3C Reference Library with a client profile */
HTProfile_newNoCacheClient( PRODUCT_NAME, PRODUCT_VERSION );
// if you leave the default (interactive)
// then prompts can happen:
// This file already exists - replace existing file? (y/n) Can't open output file
// and cause a www download to fail
HTAlertInit();
HTAlert_setInteractive( YES );
/* And the traces... */
#ifdef _DEBUG
// see HTHome.c, you can specify the flags - empty string gets you all traces
HTSetTraceMessageMask( "" );
#endif
/* Need our own trace and print functions */
HTPrint_setCallback( Com_VPrintf );
HTTrace_setCallback( Com_VPrintf );
/* Add our own filter to terminate the application */
HTNet_addAfter( terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST );
HTAlert_add( HTAlertCallback_progress, HT_A_PROGRESS );
HTAlert_add( HTAlertCallback_confirm, HT_A_CONFIRM );
HTAlert_add( HTAlertCallback_prompt, HT_A_PROMPT | HT_A_SECRET | HT_A_USER_PW );
Com_DPrintf(_( "Client download subsystem initialized\n" ));
dl_initialized = 1;
}
PRIVATE void client_profile (const char * AppName, const char * AppVersion,
BOOL preemptive, BOOL cache, BOOL HTMLParser)
{
/* If the Library is not already initialized then do it */
if (!HTLib_isInitialized()) HTLibInit(AppName, AppVersion);
/* Register the default set of messages and dialog functions */
HTAlertInit();
HTAlert_setInteractive(YES);
if (!converters) {
converters = HTList_new();
/* Register the default set of converters */
HTConverterInit(converters);
/* Register the default libwww HTML parser */
if (HTMLParser) HTMLInit(converters);
/* Set the converters as global converters for all requests */
HTFormat_setConversion(converters);
}
if (!transfer_encodings) {
transfer_encodings = HTList_new();
/* Register the default set of transfer encoders and decoders */
HTTransferEncoderInit(transfer_encodings);
HTFormat_setTransferCoding(transfer_encodings);
}
if (!content_encodings) {
content_encodings = HTList_new();
/* Register the default set of content encoders and decoders */
HTContentEncoderInit(content_encodings);
if (HTList_count(content_encodings) > 0)
HTFormat_setContentCoding(content_encodings);
else {
HTList_delete(content_encodings);
content_encodings = NULL;
}
}
/* Register the default set of transport protocols */
HTTransportInit();
/* Register the default set of application protocol modules */
if (preemptive)
HTProtocolPreemptiveInit();
else
HTProtocolInit();
/* Initialize suffix bindings for local files */
HTBind_init();
/* Set max number of sockets we want open simultanously */
HTNet_setMaxSocket(32);
/* The persistent cache does not work in preemptive mode */
if (cache) HTCacheInit(NULL, 20);
/* Register the default set of BEFORE and AFTER filters */
HTNetInit();
/* Set up the default set of Authentication schemes */
HTAAInit();
/* Get any proxy or gateway environment variables */
HTProxy_getEnvVar();
/* Register the default set of MIME header parsers */
HTMIMEInit();
/* Register the default set of file suffix bindings */
HTFileInit();
/* Register the default set of Icons for directory listings */
HTIconInit(NULL);
}
PRIVATE void robot_profile (const char * AppName, const char * AppVersion)
{
/* If the Library is not already initialized then do it */
if (!HTLib_isInitialized()) HTLibInit(AppName, AppVersion);
if (!converters) {
converters = HTList_new();
/* Register the default set of converters including the HTML parser */
HTConverterInit(converters);
HTMLInit(converters);
/* Set the converters as global converters for all requests */
HTFormat_setConversion(converters);
}
if (!transfer_encodings) {
transfer_encodings = HTList_new();
/* Register the default set of transfer encoders and decoders */
HTTransferEncoderInit(transfer_encodings);
HTFormat_setTransferCoding(transfer_encodings);
}
if (!content_encodings) {
content_encodings = HTList_new();
/* Register the default set of content encoders and decoders */
HTContentEncoderInit(content_encodings);
if (HTList_count(content_encodings) > 0)
HTFormat_setContentCoding(content_encodings);
else {
HTList_delete(content_encodings);
content_encodings = NULL;
}
}
/* Register the default set of transport protocols */
HTTransportInit();
/* Register the default set of application protocol modules */
HTProtocolInit();
/* Initialize suffix bindings for local files */
HTBind_init();
/* Set max number of sockets we want open simultanously */
HTNet_setMaxSocket(32);
/* Register some default set of BEFORE and AFTER filters */
HTNet_addBefore(HTRuleFilter, NULL, NULL, HT_FILTER_MIDDLE);
HTNet_addBefore(HTProxyFilter, NULL, NULL, HT_FILTER_MIDDLE);
HTNet_addAfter(HTInfoFilter, NULL, NULL, HT_ALL, HT_FILTER_LATE);
/* Get any proxy or gateway environment variables */
HTProxy_getEnvVar();
/* Register the default set of MIME header parsers */
HTMIMEInit();
/* Register the default set of file suffix bindings */
HTFileInit();
/* Register the default set of Icons for directory listings */
HTIconInit(NULL);
/* Register some default messages and dialog functions */
if (HTAlert_interactive()) {
HTAlert_add(HTError_print, HT_A_MESSAGE);
HTAlert_add(HTConfirm, HT_A_CONFIRM);
HTAlert_add(HTPrompt, HT_A_PROMPT);
HTAlert_add(HTPromptPassword, HT_A_SECRET);
HTAlert_add(HTPromptUsernameAndPassword, HT_A_USER_PW);
}
HTAlert_setInteractive(YES);
}
int main (int argc, char ** argv)
{
int status = 0;
int arg;
int tokencount = 0;
BOOL formdata = NO;
HTChunk * keywords = NULL; /* From command line */
HTAssocList*formfields = NULL;
HTMethod method = METHOD_GET; /* Default value */
ComLine * cl = ComLine_new();
BOOL cache = NO; /* Use persistent cache */
BOOL flush = NO; /* flush the persistent cache */
char * cache_root = NULL;
/* Starts Mac GUSI socket library */
#ifdef GUSI
GUSISetup(GUSIwithSIOUXSockets);
GUSISetup(GUSIwithInternetSockets);
#endif
#ifdef __MWERKS__ /* STR */
InitGraf((Ptr) &qd.thePort);
InitFonts();
InitWindows();
InitMenus(); TEInit();
InitDialogs(nil);
InitCursor();
SIOUXSettings.asktosaveonclose = false;
argc=ccommand(&argv);
#endif
/* Initiate W3C Reference Library with a client profile */
HTProfile_newNoCacheClient(APP_NAME, APP_VERSION);
/* Need our own trace and print functions */
HTPrint_setCallback(printer);
HTTrace_setCallback(tracer);
/*
** Delete the default Username/password handler so that we can handle
** parameters handed to us from the command line. The default is set
** by the profile.
*/
HTAlert_deleteOpcode(HT_A_USER_PW);
HTAlert_add(PromptUsernameAndPassword, HT_A_USER_PW);
/*
** Add default content decoder. We insert a through line as it doesn't
** matter that we get an encoding that we don't know.
*/
HTFormat_addCoding("*", HTIdentityCoding, HTIdentityCoding, 0.3);
/* Scan command Line for parameters */
for (arg=1; arg<argc; arg++) {
if (*argv[arg] == '-') {
/* - alone => filter */
if (argv[arg][1] == '\0') {
cl->flags |= CL_FILTER;
/* -? or -help: show the command line help page */
} else if (!strcmp(argv[arg],"-?") || !strcmp(argv[arg],"-help")) {
cl->anchor = (HTParentAnchor *) HTAnchor_findAddress(W3C_HELP);
tokencount = 1;
/* non-interactive */
} else if (!strcmp(argv[arg], "-n")) {
HTAlert_setInteractive(NO);
/* Treat the keywords as form data with a <name> "=" <value> */
} else if (!strcmp(argv[arg], "-form")) {
formdata = YES;
/* from -- Initial represntation (only with filter) */
} else if (!strcmp(argv[arg], "-from")) {
cl->format = (arg+1 < argc && *argv[arg+1] != '-') ?
HTAtom_for(argv[++arg]) : WWW_HTML;
/* to -- Final representation */
} else if (!strcmp(argv[arg], "-to")) {
HTFormat format = (arg+1 < argc && *argv[arg+1] != '-') ?
HTAtom_for(argv[++arg]) : DEFAULT_FORMAT;
HTRequest_setOutputFormat(cl->request, format);
/* destination for PUT, POST etc. */
} else if (!strcmp(argv[arg], "-dest")) {
if (arg+1 < argc && *argv[arg+1] != '-') {
char * dest = HTParse(argv[++arg], cl->cwd, PARSE_ALL);
cl->dest = (HTParentAnchor *) HTAnchor_findAddress(dest);
HT_FREE(dest);
}
/* source please */
} else if (!strcmp(argv[arg], "-source")) {
HTRequest_setOutputFormat(cl->request, WWW_RAW);
/* log file */
} else if (!strcmp(argv[arg], "-l")) {
cl->logfile = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : DEFAULT_LOG_FILE;
/* Max forward hops in case of TRACE request */
} else if (!strcmp(argv[arg], "-hops") ||
!strcmp(argv[arg], "-maxforwards")) {
int hops = (arg+1 < argc && *argv[arg+1] != '-') ?
atoi(argv[++arg]) : DEFAULT_HOPS;
if (hops >= 0) HTRequest_setMaxForwards(cl->request, hops);
/* automated authentication of format user:password@realm */
} else if (!strncmp(argv[arg], "-auth", 5)) {
char * credentials = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : NULL;
if (credentials) ParseCredentials(cl, credentials);
/* rule file */
} else if (!strcmp(argv[arg], "-r")) {
cl->rules = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : DEFAULT_RULE_FILE;
/* output filename */
} else if (!strcmp(argv[arg], "-o")) {
cl->outputfile = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : DEFAULT_OUTPUT_FILE;
/* timeout -- Change the default request timeout */
} else if (!strcmp(argv[arg], "-timeout")) {
int timeout = (arg+1 < argc && *argv[arg+1] != '-') ?
atoi(argv[++arg]) : DEFAULT_TIMEOUT;
if (timeout >= 1) cl->timer = timeout*MILLIES;
/* preemptive or non-preemptive access */
} else if (!strcmp(argv[arg], "-single")) {
HTRequest_setPreemptive(cl->request, YES);
/* content Length Counter */
} else if (!strcmp(argv[arg], "-cl")) {
cl->flags |= CL_COUNT;
/* print version and exit */
} else if (!strcmp(argv[arg], "-version")) {
VersionInfo(argv[0]);
Cleanup(cl, 0);
/* run in quiet mode */
} else if (!strcmp(argv[arg], "-q")) {
cl->flags |= CL_QUIET;
/* Start the persistent cache */
} else if (!strcmp(argv[arg], "-cache")) {
cache = YES;
/* Determine the cache root */
} else if (!strcmp(argv[arg], "-cacheroot")) {
cache_root = (arg+1 < argc && *argv[arg+1] != '-') ?
argv[++arg] : NULL;
/* Persistent cache flush */
} else if (!strcmp(argv[arg], "-flush")) {
flush = YES;
/* Do a cache validation */
} else if (!strcmp(argv[arg], "-validate")) {
cl->flags |= CL_VALIDATE;
/* Do an end-to-end cache-validation */
} else if (!strcmp(argv[arg], "-endvalidate")) {
cl->flags |= CL_END_VALIDATE;
/* Force complete reload */
} else if (!strcmp(argv[arg], "-nocache")) {
cl->flags |= CL_CACHE_FLUSH;
#ifdef WWWTRACE
/* trace flags */
} else if (!strncmp(argv[arg], "-v", 2)) {
HTSetTraceMessageMask(argv[arg]+2);
#endif
/* GET method */
} else if (!strcasecomp(argv[arg], "-get")) {
method = METHOD_GET;
/* HEAD method */
} else if (!strcasecomp(argv[arg], "-head")) {
method = METHOD_HEAD;
/* DELETE method */
} else if (!strcasecomp(argv[arg], "-delete")) {
method = METHOD_DELETE;
/* POST Method */
} else if (!strcasecomp(argv[arg], "-post")) {
method = METHOD_POST;
/* PUT Method */
} else if (!strcasecomp(argv[arg], "-put")) {
method = METHOD_PUT;
/* OPTIONS Method */
} else if (!strcasecomp(argv[arg], "-options")) {
method = METHOD_OPTIONS;
/* TRACE Method */
} else if (!strcasecomp(argv[arg], "-trace")) {
method = METHOD_TRACE;
} else {
if (SHOW_MSG) HTPrint("Bad Argument (%s)\n", argv[arg]);
}
} else { /* If no leading `-' then check for URL or keywords */
if (!tokencount) {
char * ref = HTParse(argv[arg], cl->cwd, PARSE_ALL);
cl->anchor = (HTParentAnchor *) HTAnchor_findAddress(ref);
tokencount = 1;
HT_FREE(ref);
} else if (formdata) { /* Keywords are form data */
char * string = argv[arg];
if (tokencount++ <= 1) formfields = HTAssocList_new();
HTParseFormInput(formfields, string);
} else { /* keywords are search tokens */
char * escaped = HTEscape(argv[arg], URL_XALPHAS);
if (tokencount++ <= 1)
keywords = HTChunk_new(128);
else
HTChunk_putc(keywords, ' ');
HTChunk_puts(keywords, HTStrip(escaped));
HT_FREE(escaped);
}
}
}
if (!tokencount && !cl->flags & CL_FILTER) {
VersionInfo(argv[0]);
Cleanup(cl, 0);
}
/* Should we use persistent cache? */
if (cache) {
HTCacheInit(cache_root, 20);
/* Should we start by flushing? */
if (flush) HTCache_flushAll();
}
/*
** Check whether we should do some kind of cache validation on
** the load
*/
if (cl->flags & CL_VALIDATE)
HTRequest_setReloadMode(cl->request, HT_CACHE_VALIDATE);
else if (cl->flags & CL_END_VALIDATE)
HTRequest_setReloadMode(cl->request, HT_CACHE_END_VALIDATE);
else if (cl->flags & CL_CACHE_FLUSH)
HTRequest_setReloadMode(cl->request, HT_CACHE_FLUSH);
/* Add progress notification */
if (cl->flags & CL_QUIET) HTAlert_deleteOpcode(HT_A_PROGRESS);
/* Output file specified? */
if (cl->outputfile) {
if ((cl->output = fopen(cl->outputfile, "wb")) == NULL) {
if (SHOW_MSG) HTPrint("Can't open `%s'\\n",cl->outputfile);
cl->output = OUTPUT;
}
}
/*
** Set up the output. Even though we don't use this explicit, it is
** required in order to show the stream stack that we know that we are
** getting raw data output on the output stream of the request object.
*/
HTRequest_setOutputStream(cl->request,
HTFWriter_new(cl->request, cl->output, YES));
/* Setting event timeout */
HTHost_setEventTimeout(cl->timer);
/*
** Make sure that the first request is flushed immediately and not
** buffered in the output buffer
*/
HTRequest_setFlush(cl->request, YES);
/* Log file specifed? */
if (cl->logfile) {
cl->log = HTLog_open(cl->logfile, YES, YES);
if (cl->log) HTNet_addAfter(HTLogFilter, NULL, cl->log, HT_ALL, HT_FILTER_LATE);
}
/* Just convert formats */
if (cl->flags & CL_FILTER) {
#ifdef STDIN_FILENO
HTRequest_setAnchor(cl->request, (HTAnchor *) cl->anchor);
HTRequest_setPreemptive(cl->request, YES);
HTLoadSocket(STDIN_FILENO, cl->request);
#endif
Cleanup(cl, 0);
}
/* Content Length Counter */
if (cl->flags & CL_COUNT) {
HTRequest_setOutputStream(cl->request,
HTContentCounter(HTBlackHole(),
cl->request, 0x2000));
}
/* Rule file specified? */
if (cl->rules) {
char * rules = HTParse(cl->rules, cl->cwd, PARSE_ALL);
if (!HTLoadRulesAutomatically(rules))
if (SHOW_MSG) HTPrint("Can't access rules\n");
HT_FREE(rules);
}
/* Add our own filter to update the history list */
HTNet_addAfter(terminate_handler, NULL, NULL, HT_ALL, HT_FILTER_LAST);
/* Start the request */
switch (method) {
case METHOD_GET:
if (formdata)
status = HTGetFormAnchor(formfields, (HTAnchor *) cl->anchor,
cl->request);
else if (keywords)
status = HTSearchAnchor(keywords, (HTAnchor *) cl->anchor,
cl->request);
else
status = HTLoadAnchor((HTAnchor *) cl->anchor, cl->request);
break;
case METHOD_HEAD:
if (formdata) {
HTRequest_setMethod(cl->request, METHOD_HEAD);
status = HTGetFormAnchor(formfields, (HTAnchor *) cl->anchor,
cl->request);
} else if (keywords) {
HTRequest_setMethod(cl->request, METHOD_HEAD);
status = HTSearchAnchor(keywords, (HTAnchor *) cl->anchor,
cl->request);
} else
status = HTHeadAnchor((HTAnchor *) cl->anchor, cl->request);
break;
case METHOD_DELETE:
status = HTDeleteAnchor((HTAnchor *) cl->anchor, cl->request);
break;
case METHOD_POST:
if (formdata) {
HTParentAnchor * posted = NULL;
#if 1
posted = HTPostFormAnchor(formfields, (HTAnchor *) cl->anchor,
cl->request);
status = posted ? YES : NO;
#else
/* If we want output to a chunk instead */
post_result = HTPostFormAnchorToChunk(formfields, (HTAnchor *) cl->anchor,
cl->request);
status = post_result ? YES : NO;
#endif
} else {
if (SHOW_MSG) HTPrint("Nothing to post to this address\n");
status = NO;
}
break;
case METHOD_PUT:
status = HTPutDocumentAnchor(cl->anchor, (HTAnchor *) cl->dest,
cl->request);
break;
case METHOD_OPTIONS:
status = HTOptionsAnchor((HTAnchor *) cl->anchor, cl->request);
break;
case METHOD_TRACE:
status = HTTraceAnchor((HTAnchor *) cl->anchor, cl->request);
break;
default:
if (SHOW_MSG) HTPrint("Don't know this method\n");
break;
}
if (keywords) HTChunk_delete(keywords);
if (formfields) HTAssocList_delete(formfields);
if (status != YES) {
if (SHOW_MSG) HTPrint("Sorry, can't access resource\n");
Cleanup(cl, -1);
}
/* Go into the event loop... */
HTEventList_loop(cl->request);
/* Only gets here if event loop fails */
Cleanup(cl, 0);
return 0;
}