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153 lines
3.2 KiB
153 lines
3.2 KiB
#include <stdio.h>
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#include <signal.h>
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#include <unistd.h>
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#include "httpd.h"
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#include "httpd-utils.h"
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#include "cgi-espfs.h"
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#include "httpd-heap.h"
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extern unsigned char espfs_image[];
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extern unsigned int espfs_image_len;
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httpd_thread_handle_t *s_serverHandle = NULL;
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struct SharedData {
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int visits;
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};
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static struct SharedData shared = {};
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struct RequestData {
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int counter;
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};
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/** "About" page */
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httpd_cgi_state templateReplacer(HttpdConnData *conn, const char *token)
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{
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struct RequestData *rd;
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if (!token) {
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if (conn->userData) {
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httpdPlatFree(conn->userData);
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conn->userData = NULL;
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}
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return HTTPD_CGI_DONE;
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}
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if (!conn->userData) {
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rd = httpdMalloc(sizeof(struct RequestData));
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conn->userData = rd;
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rd->counter = 0;
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shared.visits++;
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} else {
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rd = conn->userData;
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}
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char buf[100];
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if (streq(token, "visits")) {
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sprintf(buf, "%d", shared.visits);
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tplSend(conn, buf);
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}
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else if (streq(token, "html1")) {
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tplSend(conn, "<a href=\"foo\">foo</a>");
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}
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else if (streq(token, "html2")) {
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tplSend(conn, "<a href=\"bar\">bar</a>");
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}
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else if (streq(token, "json1")) {
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tplSend(conn, "\"hello\":\"foo<angle>'' and backslash\\ \" also crlf \r\n");
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}
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else if (streq(token, "multipart")) {
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if (rd->counter < 100) {
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sprintf(buf, "HELLO %d, ", rd->counter);
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tplSend(conn, buf);
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rd->counter++;
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return HTTPD_CGI_MORE;
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}
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tplSend(conn, "and that's it.");
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}
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else {
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return HTTPD_CGI_NOTFOUND;
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}
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return HTTPD_CGI_DONE;
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}
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//
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//int httpdGetCookie(HttpdConnData *conn, const char *name, char *buff, size_t buffLen)
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//{
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// httpdGetHeader(conn, "Cookie", )
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//}
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httpd_cgi_state cgiStartSession(HttpdConnData *conn)
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{
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httpdQueueHeader(conn, "X-Foo", "FOO");
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httpdQueueHeader(conn, "X-Bar", "Bar");
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return HTTPD_CGI_NOTFOUND;
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}
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/**
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* Application routes
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*/
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const HttpdBuiltInUrl routes[] = {
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// TODO password lock ...
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ROUTE_CGI("*", cgiStartSession),
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// --- Web pages ---
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// ROUTE_TPL_FILE("/", tplIndex, "/index.tpl"),
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ROUTE_FILE("/", "index.html"),
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ROUTE_TPL_FILE("/tpl", templateReplacer, "template.tpl.txt"),
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ROUTE_FILESYSTEM(),
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ROUTE_END(),
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};
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void sigpipe_handler(int signum)
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{
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(void) signum;
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}
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void handle_sigint(int signum)
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{
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(void) signum;
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fprintf(stderr, " SIGINT detected, shutting down HTTPD\n");
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httpdShutdown(s_serverHandle);
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}
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int main(void)
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{
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struct sigaction action;
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memset(&action, 0, sizeof(action));
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action.sa_handler = handle_sigint;
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sigaction(SIGINT, &action, NULL);
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// prevent abort on sigpipe
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sigaction(SIGPIPE, &(struct sigaction) {{sigpipe_handler},.sa_mask={}}, NULL);
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struct httpd_init_options opts = {
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.port = 8080,
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};
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s_serverHandle = httpdStart(routes, &opts);
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httpdSetName("SpriteHTTPD Server Demo");
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httpdJoin(s_serverHandle);
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return 0;
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}
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int httpdPlatEspfsRead(void *dest, size_t offset, size_t len)
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{
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if (offset + len > espfs_image_len) {
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return -1;
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}
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memcpy(dest, &espfs_image[offset], len);
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return 0;
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}
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