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Improved handling of HTTP client errors:

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* Make the internal API more uniform,
 * Improved error pages slightly (See: #1889).

svn path=/icecast/trunk/icecast/; revision=18644
This commit is contained in:
Philipp Schafft 2012-10-10 23:15:05 +00:00
parent 469844374a
commit 9872182a09
1 changed files with 23 additions and 37 deletions
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60
src/client.c
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@ -37,6 +37,8 @@
#include "client.h"
#include "logging.h"
#include "util.h"
#ifdef _WIN32
#define snprintf _snprintf
#endif
@ -180,59 +182,43 @@ int client_read_bytes (client_t *client, void *buf, unsigned len)
return bytes;
}
void client_send_400(client_t *client, char *message) {
static void client_send_error0(client_t *client, int status, int plain, char *message)
{
ssize_t ret;
ret = util_http_build_header(client->refbuf->data, PER_CLIENT_REFBUF_SIZE, 0,
0, 400, NULL,
"text/html", NULL,
"");
0, status, NULL,
plain ? "text/plain" : "text/html", NULL,
plain ? message : "");
snprintf(client->refbuf->data + ret, PER_CLIENT_REFBUF_SIZE - ret,
"<b>%s</b>\r\n", message);
if (!plain)
snprintf(client->refbuf->data + ret, PER_CLIENT_REFBUF_SIZE - ret,
"<html><head><title>Error %i</title></head><body><b>%i - %s</b></body></html>\r\n",
status, status, message);
client->respcode = 400;
client->respcode = status;
client->refbuf->len = strlen (client->refbuf->data);
fserve_add_client (client, NULL);
}
void client_send_404(client_t *client, char *message) {
ssize_t ret;
ret = util_http_build_header(client->refbuf->data, PER_CLIENT_REFBUF_SIZE, 0,
0, 404, NULL,
"text/html", NULL,
"");
snprintf(client->refbuf->data + ret, PER_CLIENT_REFBUF_SIZE - ret,
"<b>%s</b>\r\n", message);
client->respcode = 404;
client->refbuf->len = strlen (client->refbuf->data);
fserve_add_client (client, NULL);
void client_send_400(client_t *client, char *message)
{
client_send_error0(client, 400, 0, message);
}
void client_send_404(client_t *client, char *message)
{
client_send_error0(client, 404, 0, message);
}
void client_send_401(client_t *client) {
util_http_build_header(client->refbuf->data, PER_CLIENT_REFBUF_SIZE, 0,
0, 401, NULL,
"text/plain", NULL,
"You need to authenticate\r\n");
client->respcode = 401;
client->refbuf->len = strlen (client->refbuf->data);
fserve_add_client (client, NULL);
void client_send_401(client_t *client)
{
client_send_error0(client, 401, 1, "You need to authenticate\r\n");
}
void client_send_403(client_t *client, const char *reason)
{
util_http_build_header(client->refbuf->data, PER_CLIENT_REFBUF_SIZE, 0,
0, 403, reason,
"text/plain", NULL,
"Forbidden");
client->respcode = 403;
client->refbuf->len = strlen (client->refbuf->data);
fserve_add_client (client, NULL);
client_send_error0(client, 403, 1, "Forbidden");
}