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network/http-launch: Encapsulate sending http responses in their own function, so they can be easily deferred (future work)

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This commit is contained in:
luis 2015-05-10 14:28:15 +02:00
parent 58a2c722d9
commit 911a010532
1 changed files with 34 additions and 18 deletions
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52
network/http-launch/http-launch.c
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@ -33,6 +33,7 @@ typedef struct
GOutputStream *ostream;
GSource *isource, *tosource;
GByteArray *current_message;
gchar *http_version;
} Client;
static const char *known_mimetypes[] = {
@ -59,6 +60,7 @@ remove_client (Client * client)
G_UNLOCK (clients);
g_free (client->name);
g_free (client->http_version);
if (client->isource) {
g_source_destroy (client->isource);
@ -98,6 +100,25 @@ write_bytes (Client * client, const gchar * data, guint len)
}
}
static void
send_response_200_ok (Client * client)
{
gchar *response;
response = g_strdup_printf ("%s 200 OK\r\n%s\r\n", client->http_version,
content_type);
write_bytes (client, response, strlen (response));
g_free (response);
}
static void
send_response_404_not_found (Client * client)
{
gchar *response;
response = g_strdup_printf ("%s 404 Not Found\r\n\r\n", client->http_version);
write_bytes (client, response, strlen (response));
g_free (response);
}
static void
client_message (Client * client, const gchar * data, guint len)
{
@ -105,43 +126,37 @@ client_message (Client * client, const gchar * data, guint len)
if (g_str_has_prefix (lines[0], "HEAD")) {
gchar **parts = g_strsplit (lines[0], " ", -1);
gchar *response;
const gchar *http_version;
g_free (client->http_version);
if (parts[1] && parts[2] && *parts[2] != '\0')
http_version = parts[2];
client->http_version = g_strdup (parts[2]);
else
http_version = "HTTP/1.0";
client->http_version = g_strdup ("HTTP/1.0");
if (parts[1] && strcmp (parts[1], "/") == 0) {
response = g_strdup_printf ("%s 200 OK\r\n%s\r\n", http_version,
content_type);
send_response_200_ok (client);
} else {
response = g_strdup_printf ("%s 404 Not Found\r\n\r\n", http_version);
send_response_404_not_found (client);
}
write_bytes (client, response, strlen (response));
g_free (response);
g_strfreev (parts);
} else if (g_str_has_prefix (lines[0], "GET")) {
gchar **parts = g_strsplit (lines[0], " ", -1);
gchar *response;
const gchar *http_version;
gboolean ok = FALSE;
g_free (client->http_version);
if (parts[1] && parts[2] && *parts[2] != '\0')
http_version = parts[2];
client->http_version = g_strdup (parts[2]);
else
http_version = "HTTP/1.0";
client->http_version = g_strdup ("HTTP/1.0");
if (parts[1] && strcmp (parts[1], "/") == 0) {
response = g_strdup_printf ("%s 200 OK\r\n%s\r\n", http_version,
content_type);
send_response_200_ok (client);
ok = TRUE;
} else {
response = g_strdup_printf ("%s 404 Not Found\r\n\r\n", http_version);
send_response_404_not_found (client);
}
write_bytes (client, response, strlen (response));
g_free (response);
g_strfreev (parts);
if (ok) {
@ -269,6 +284,7 @@ on_new_connection (GSocketService * service, GSocketConnection * connection,
g_print ("New connection %s\n", client->name);
client->http_version = g_strdup ("");
client->connection = g_object_ref (connection);
client->socket = g_socket_connection_get_socket (connection);
client->istream =