/**
* xmlNanoHTTPSave:
* @ctxt: the HTTP context
* @filename: the filename where the content should be saved
*
* This function saves the output of the HTTP transaction to a file
* It closes and free the context at the end
*
* Returns -1 in case of failure, 0 incase of success.
*/
int
xmlNanoHTTPSave(void *ctxt, const char *filename) {
char *buf = NULL;
int fd;
int len;
int ret = 0;
if ((ctxt == NULL) || (filename == NULL)) return(-1);
if (!strcmp(filename, "-"))
fd = 0;
else {
fd = open(filename, O_CREAT | O_WRONLY, 0666);
if (fd < 0) {
xmlNanoHTTPClose(ctxt);
return(-1);
}
}
xmlNanoHTTPFetchContent( ctxt, &buf, &len );
if ( len > 0 ) {
if (write(fd, buf, len) == -1) {
ret = -1;
}
}
xmlNanoHTTPClose(ctxt);
close(fd);
return(ret);
}
/**
* xmlNanoHTTPFetch:
* @URL: The URL to load
* @filename: the filename where the content should be saved
* @contentType: if available the Content-Type information will be
* returned at that location
*
* This function try to fetch the indicated resource via HTTP GET
* and save it's content in the file.
*
* Returns -1 in case of failure, 0 incase of success. The contentType,
* if provided must be freed by the caller
*/
int
xmlNanoHTTPFetch(const char *URL, const char *filename, char **contentType) {
void *ctxt = NULL;
char *buf = NULL;
int fd;
int len;
if (filename == NULL) return(-1);
ctxt = xmlNanoHTTPOpen(URL, contentType);
if (ctxt == NULL) return(-1);
if (!strcmp(filename, "-"))
fd = 0;
else {
fd = open(filename, O_CREAT | O_WRONLY, 00644);
if (fd < 0) {
xmlNanoHTTPClose(ctxt);
if ((contentType != NULL) && (*contentType != NULL)) {
xmlFree(*contentType);
*contentType = NULL;
}
return(-1);
}
}
xmlNanoHTTPFetchContent( ctxt, &buf, &len );
if ( len > 0 ) {
if (write(fd, buf, len)) {}
}
xmlNanoHTTPClose(ctxt);
close(fd);
return(0);
}