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Add mg_http_send_redirect and make examples use it

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PUBLISHED_FROM=f45e06aeba1c00212078d539b6f74cb8bd054326
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Deomid Ryabkov authored and Cesanta Bot committed 2016-09-30 11:22:00 +00:00
1 parent 8f522048d8
commit 460d95afc5
12 files changed
+119 -41
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examples/connected_device_2/server.c
+1 -1
View File
@@ -20,7 +20,7 @@ static void handle_save(struct mg_connection *nc, struct http_message *hm) {
sizeof(s_settings.setting2));
// Send response
mg_printf(nc, "%s", "HTTP/1.1 302 OK\r\nLocation: /\r\n\r\n");
mg_http_send_redirect(nc, 302, mg_mk_str("/"), mg_mk_str(NULL));
}
static void handle_ssi_call(struct mg_connection *nc, const char *param) {
examples/connected_device_3/server.c
+1 -1
View File
@@ -20,7 +20,7 @@ static void handle_save(struct mg_connection *nc, struct http_message *hm) {
sizeof(s_settings.setting2));
// Send response
mg_printf(nc, "%s", "HTTP/1.1 302 OK\r\nLocation: /\r\n\r\n");
mg_http_send_redirect(nc, 302, mg_mk_str("/"), mg_mk_str(NULL));
}
static void handle_get_cpu_usage(struct mg_connection *nc) {
examples/connected_device_4/server.c
+1 -1
View File
@@ -20,7 +20,7 @@ static void handle_save(struct mg_connection *nc, struct http_message *hm) {
sizeof(s_settings.setting2));
// Send response
mg_printf(nc, "%s", "HTTP/1.1 302 OK\r\nLocation: /\r\n\r\n");
mg_http_send_redirect(nc, 302, mg_mk_str("/"), mg_mk_str(NULL));
}
static void handle_get_cpu_usage(struct mg_connection *nc) {
examples/cookie_auth/cookie_auth.c
+10 -22
View File
@@ -120,12 +120,6 @@ static struct session *create_session(const char *user,
return s;
}
static void set_session_cookie(struct mg_connection *nc,
const struct session *s) {
mg_printf(nc, "Set-Cookie: %s=%" INT64_X_FMT "; path=/\r\n",
SESSION_COOKIE_NAME, s->id);
}
/*
* If requested via GET, serves the login page.
* If requested via POST (form submission), checks password and logs user in.
@@ -143,10 +137,11 @@ static void login_handler(struct mg_connection *nc, int ev, void *p) {
if (ul > 0 && pl > 0) {
if (check_pass(user, pass)) {
struct session *s = create_session(user, hm);
mg_printf(nc, "HTTP/1.0 302 Found\r\n");
set_session_cookie(nc, s);
mg_printf(nc, "Location: /\r\n");
mg_printf(nc, "\r\nHello, %s!\r\n", s->user);
char shead[100];
snprintf(shead, sizeof(shead),
"Set-Cookie: %s=%" INT64_X_FMT "; path=/", SESSION_COOKIE_NAME,
s->id);
mg_http_send_redirect(nc, 302, mg_mk_str("/"), mg_mk_str(shead));
fprintf(stderr, "%s logged in, sid %" INT64_X_FMT "\n", s->user, s->id);
} else {
mg_printf(nc, "HTTP/1.0 403 Unauthorized\r\n\r\nWrong password.\r\n");
@@ -165,13 +160,9 @@ static void login_handler(struct mg_connection *nc, int ev, void *p) {
*/
static void logout_handler(struct mg_connection *nc, int ev, void *p) {
struct http_message *hm = (struct http_message *) p;
mg_printf(nc,
"HTTP/1.0 302 Found\r\n"
"Set-Cookie: %s=\r\n"
"Location: /\r\n"
"\r\n"
"Logged out",
SESSION_COOKIE_NAME);
char shead[100];
snprintf(shead, sizeof(shead), "Set-Cookie: %s=", SESSION_COOKIE_NAME);
mg_http_send_redirect(nc, 302, mg_mk_str("/"), mg_mk_str(shead));
struct session *s = get_session(hm);
if (s != NULL) {
fprintf(stderr, "%s logged out, session %" INT64_X_FMT " destroyed\n",
@@ -203,11 +194,8 @@ static void ev_handler(struct mg_connection *nc, int ev, void *p) {
struct session *s = get_session(hm);
/* Ask the user to log in if they did not present a valid cookie. */
if (s == NULL) {
mg_printf(nc,
"HTTP/1.0 302 Found\r\n"
"Location: /login.html\r\n"
"\r\n"
"Please log in");
mg_http_send_redirect(nc, 302, mg_mk_str("/login.html"),
mg_mk_str(NULL));
nc->flags |= MG_F_SEND_AND_CLOSE;
break;
}