mangareader/src/util/soup.c

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#include <stdbool.h>
#include <stdio.h>
#include <libsoup/soup.h>
#include <openmg/util/soup.h>
struct _MgUtilSoup {
GObject parent_instance;
};
G_DEFINE_TYPE (MgUtilSoup, mg_util_soup, G_TYPE_OBJECT)
MgUtilSoup *
mg_util_soup_new () {
MgUtilSoup *self = NULL;
self = MG_UTIL_SOUP (g_object_new (MG_TYPE_UTIL_SOUP, NULL));
return self;
}
static char *
mg_util_soup_copy_binary_data (MgUtilSoup *self, const char *input, size_t size);
static void
mg_util_soup_class_init (MgUtilSoupClass *class) {
}
static void
mg_util_soup_init (MgUtilSoup *self) {
}
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char *
mg_util_soup_get_request (MgUtilSoup *self, const char *url, gsize *size_response_text) {
SoupSession *soup_session;
SoupMessage *msg;
GValue response = G_VALUE_INIT;
*size_response_text = 0;
g_value_init (&response, G_TYPE_BYTES);
soup_session = soup_session_new ();
msg = soup_message_new ("GET", url);
soup_session_send_message (soup_session, msg);
g_object_get_property(
G_OBJECT (msg),
"response-body-data",
&response);
const char *html_response = g_bytes_get_data ((GBytes *)
g_value_peek_pointer (&response),
size_response_text);
char *return_value = mg_util_soup_copy_binary_data(self, html_response, *size_response_text);
g_value_unset (&response);
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g_clear_object (&soup_session);
g_clear_object (&msg);
return return_value;
}
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char *
mg_util_soup_post_request_url_encoded (MgUtilSoup *self,
const char *url, SoupParam *body, gsize body_len,
SoupParam *headers, gsize headers_len,
gsize *size_response_text) {
SoupSession *soup_session;
SoupMessage *msg;
SoupMessageBody *request_body;
SoupMessageHeaders *request_headers;
GValue response = G_VALUE_INIT;
GValue request = G_VALUE_INIT;
GValue request_headers_value = G_VALUE_INIT;
*size_response_text = 0;
g_value_init (&response, G_TYPE_BYTES);
g_value_init (&request, SOUP_TYPE_MESSAGE_BODY);
g_value_init (&request_headers_value,
SOUP_TYPE_MESSAGE_HEADERS);
soup_session = soup_session_new ();
msg = soup_message_new ("POST", url);
g_object_get_property (
G_OBJECT (msg),
"request-body",
&request);
g_object_get_property (
G_OBJECT (msg),
"request-headers",
&request_headers_value);
soup_message_set_request (msg,
"application/x-www-form-urlencoded; charset=UTF-8",
SOUP_MEMORY_COPY, "", 1);
request_body = g_value_peek_pointer (&request);
request_headers = g_value_peek_pointer (
&request_headers_value);
for (int i = 0; i < body_len; i++) {
char *key = g_uri_escape_string (body[i].key,
NULL, false);
size_t key_len = strlen (key) + 1;
char *value = g_uri_escape_string (body[i].value,
NULL, false);
size_t value_len = strlen (value) + 1;
if (body_len) {
soup_message_body_append (request_body,
SOUP_MEMORY_COPY, "&", 1);
}
soup_message_body_append (request_body,
SOUP_MEMORY_COPY, key, key_len);
soup_message_body_append (request_body,
SOUP_MEMORY_COPY, "=", 1);
soup_message_body_append (request_body,
SOUP_MEMORY_COPY, value, value_len);
g_free (key);
g_free (value);
}
soup_message_body_append (request_body,
SOUP_MEMORY_COPY, "", 1);
for (int i = 0; i < headers_len; i++) {
soup_message_headers_append (request_headers,
headers[i].key,
headers[i].value);
}
soup_session_send_message (soup_session, msg);
g_object_get_property(
G_OBJECT (msg),
"response-body-data",
&response);
const char *html_response = g_bytes_get_data ((GBytes *)
g_value_peek_pointer (&response),
size_response_text);
char *return_value = mg_util_soup_copy_binary_data(self, html_response, *size_response_text);
g_value_unset (&response);
g_value_unset (&request);
g_clear_object (&soup_session);
g_clear_object (&msg);
return return_value;
}
static char *
mg_util_soup_copy_binary_data (MgUtilSoup *self, const char *input, size_t size) {
char *response = NULL;
if (size) {
response = g_realloc(response, sizeof *response * size);
for (size_t i = 0; i<size; i++) {
response[i] = input[i];
}
}
return response;
}