/*
Dump the file upload details. Don't actually do anything with the uploaded file.
*/
static void uploadTest(Webs *wp, char *path, char *query)
{
WebsKey *s;
WebsUpload *up;
char *upfile;
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteHeader(wp, "Content-Type", "text/plain");
websWriteEndHeaders(wp);
if (scaselessmatch(wp->method, "POST")) {
for (s = hashFirst(wp->files); s; s = hashNext(wp->files, s)) {
up = s->content.value.symbol;
websWrite(wp, "FILE: %s\r\n", s->name.value.string);
websWrite(wp, "FILENAME=%s\r\n", up->filename);
websWrite(wp, "CLIENT=%s\r\n", up->clientFilename);
websWrite(wp, "TYPE=%s\r\n", up->contentType);
websWrite(wp, "SIZE=%d\r\n", up->size);
upfile = sfmt("%s/tmp/%s", websGetDocuments(), up->clientFilename);
rename(up->filename, upfile);
wfree(upfile);
}
websWrite(wp, "\r\nVARS:\r\n");
for (s = hashFirst(wp->vars); s; s = hashNext(wp->vars, s)) {
websWrite(wp, "%s=%s\r\n", s->name.value.string, s->content.value.string);
}
}
websDone(wp);
}
PUBLIC int process_web_write_response(Webs *wp, int code, char *buf, int size){
/* need route the code num in the future */
websSetStatus(wp, code);
websWriteHeaders(wp, -1, 0);
websWriteEndHeaders(wp);
/* need check the size */
websWrite(wp, buf);
websDone(wp);
}
/*
Legacy handler with old parameter sequence
*/
static int legacyTest(Webs *wp, char *prefix, char *dir, int flags)
{
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteHeader(wp, "Content-Type", "text/plain");
websWriteEndHeaders(wp);
websWrite(wp, "Hello Legacy World\n");
websDone(wp);
return 1;
}
static void writeCgiHeaders(Webs *wp, int status, ssize contentLength, char *location, char *contentType)
{
trace(5, "cgi: Start response headers");
websSetStatus(wp, status);
websWriteHeaders(wp, contentLength, location);
websWriteHeader(wp, "Pragma", "no-cache");
websWriteHeader(wp, "Cache-Control", "no-cache");
if (contentType) {
websWriteHeader(wp, "Content-Type", contentType);
}
}
/*
Implement /action/actionTest. Parse the form variables: name, address and echo back.
*/
static void actionTest(Webs *wp, char *path, char *query)
{
char *name, *address;
name = websGetVar(wp, "name", NULL);
address = websGetVar(wp, "address", NULL);
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteEndHeaders(wp);
websWrite(wp, "<html><body><h2>name: %s, address: %s</h2></body></html>\n", name, address);
websDone(wp);
}
static void showTest(Webs *wp, char *path, char *query)
{
WebsKey *s;
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteEndHeaders(wp);
websWrite(wp, "<html><body><pre>\n");
for (s = hashFirst(wp->vars); s; s = hashNext(wp->vars, s)) {
websWrite(wp, "%s=%s\n", s->name.value.string, s->content.value.string);
}
websWrite(wp, "</pre></body></html>\n");
websDone(wp);
}
/*
Generate a large response
*/
static int bigTest(int eid, Webs *wp, int argc, char **argv)
{
int i;
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteEndHeaders(wp);
websWrite(wp, "<html>\n");
for (i = 0; i < 800; i++) {
websWrite(wp, " Line: %05d %s", i, "aaaaaaaaaaaaaaaaaabbbbbbbbbbbbbbbbccccccccccccccccccddddddd<br/>\r\n");
}
websWrite(wp, "</html>\n");
websDone(wp);
return 0;
}
static void sessionTest(Webs *wp, char *path, char *query)
{
char *number;
if (scaselessmatch(wp->method, "POST")) {
number = websGetVar(wp, "number", 0);
websSetSessionVar(wp, "number", number);
} else {
number = websGetSessionVar(wp, "number", 0);
}
websSetStatus(wp, 200);
websWriteHeaders(wp, -1, 0);
websWriteEndHeaders(wp);
websWrite(wp, "<html><body><p>Number %s</p></body></html>\n", number);
websDone(wp);
}
/*
Serve static files
*/
static bool fileHandler(Webs *wp)
{
WebsFileInfo info;
char *tmp, *date;
ssize nchars;
int code;
assert(websValid(wp));
assert(wp->method);
assert(wp->filename && wp->filename[0]);
#if !ME_ROM
if (smatch(wp->method, "DELETE")) {
if (unlink(wp->filename) < 0) {
websError(wp, HTTP_CODE_NOT_FOUND, "Cannot delete the URI");
} else {
/* No content */
websResponse(wp, 204, 0);
}
} else if (smatch(wp->method, "PUT")) {
/* Code is already set for us by processContent() */
websResponse(wp, wp->code, 0);
} else
#endif /* !ME_ROM */
{
/*
If the file is a directory, redirect using the nominated default page
*/
if (websPageIsDirectory(wp)) {
nchars = strlen(wp->path);
if (wp->path[nchars - 1] == '/' || wp->path[nchars - 1] == '\\') {
wp->path[--nchars] = '\0';
}
tmp = sfmt("%s/%s", wp->path, websIndex);
websRedirect(wp, tmp);
wfree(tmp);
return 1;
}
if (websPageOpen(wp, O_RDONLY | O_BINARY, 0666) < 0) {
#if ME_DEBUG
if (wp->referrer) {
trace(1, "From %s", wp->referrer);
}
#endif
websError(wp, HTTP_CODE_NOT_FOUND, "Cannot open document for: %s", wp->path);
return 1;
}
if (websPageStat(wp, &info) < 0) {
websError(wp, HTTP_CODE_NOT_FOUND, "Cannot stat page for URL");
return 1;
}
code = 200;
if (wp->since && info.mtime <= wp->since) {
code = 304;
info.size = 0;
}
websSetStatus(wp, code);
websWriteHeaders(wp, info.size, 0);
if ((date = websGetDateString(&info)) != NULL) {
websWriteHeader(wp, "Last-Modified", "%s", date);
wfree(date);
}
websWriteEndHeaders(wp);
/*
All done if the browser did a HEAD request
*/
if (smatch(wp->method, "HEAD")) {
websDone(wp);
return 1;
}
if (info.size > 0) {
websSetBackgroundWriter(wp, fileWriteEvent);
} else {
websDone(wp);
}
}
return 1;
}
