/**
* Handler that adds the 'v1' and 'v2' values to the given HTML code.
*
* @param cls a 'const char *' with the HTML webpage to return
* @param mime mime type to use
* @param session session handle
* @param connection connection to use
*/
static int
fill_v1_v2_form (const void *cls,
const char *mime,
struct Session *session,
struct MHD_Connection *connection)
{
int ret;
const char *form = cls;
char *reply;
struct MHD_Response *response;
reply = malloc (strlen (form) + strlen (session->value_1) + strlen (session->value_2) + 1);
snprintf (reply,
strlen (form) + strlen (session->value_1) + strlen (session->value_2) + 1,
form,
session->value_1);
/* return static form */
response = MHD_create_response_from_buffer (strlen (reply),
(void *) reply,
MHD_RESPMEM_MUST_FREE);
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
}
/**
* Handler that returns a simple static HTTP page that
* is passed in via 'cls'.
*
* @param cls a 'const char *' with the HTML webpage to return
* @param mime mime type to use
* @param session session handle
* @param connection connection to use
*/
static int
serve_simple_form (const void *cls,
const char *mime,
struct Session *session,
struct MHD_Connection *connection)
{
int ret;
const char *form = cls;
struct MHD_Response *response;
/* return static form */
response = MHD_create_response_from_buffer (strlen (form),
(void *) form,
MHD_RESPMEM_PERSISTENT);
if (NULL == response)
return MHD_NO;
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
}
static int
serveSnapShotXML (const void *cls,
const char *mime,
struct Session *session,
struct MHD_Connection *connection)
{
int ret;
//char *reply;
struct MHD_Response *response;
/*
reply = malloc(MAXTEXTFILELENGTH);
if (NULL == reply)
return MHD_NO;
if ( !ReadTextFileIntoString(reply, "data/SnapShot.xml") )
return MHD_NO;
// Just a trial to check something is changing on the page
static int Count = 1;
char *pString = malloc(MAXTEXTFILELENGTH);
sprintf(pString, reply, Count++);
free(reply);
const char *pValue = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "Cmd");
printf("Cmd = %s\n", pValue);
*/
const char *pCmd = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "Cmd");
// printf("Cmd = %s\n", pCmd);
// The XML is filled up by the CommandDispatcher using a static string object.
// Since this is a .c file, we cannot use class objects here, so we basically
// extract a char point from it.
const char *pString;
// Dispatch the command
CommandDispatcher(&pString, pCmd);
//strcpy(pString, MASTER_NAME);
//sprintf(pString, reply, String);
//free(reply);
//fprintf(stdout, "%s\n", pString);
/* return static form */
response = MHD_create_response_from_buffer (strlen (pString),
(void *) pString,
MHD_RESPMEM_PERSISTENT);
if (NULL == response)
return MHD_NO;
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
}
/**
* Handler that adds the 'v1' value to the given HTML code.
*
* @param cls unused
* @param mime mime type to use
* @param session session handle
* @param connection connection to use
*/
static int
ServeMainPage (const void *cls,
const char *mime,
struct Session *session,
struct MHD_Connection *connection)
{
int ret;
char *reply;
struct MHD_Response *response;
reply = malloc(MAXTEXTFILELENGTH);
if (NULL == reply)
return MHD_NO;
if ( !ReadTextFileIntoString(reply, "data/MainPage.html") )
return MHD_NO;
/*
// Open the MainPage html file
FILE *fp = fopen("data/MainPage.html", "rb");
if (NULL == fp)
return MHD_NO;
fseek(fp, 0L, SEEK_END);
long sz = ftell(fp);
fseek(fp, 0L, SEEK_SET);
reply = malloc (sz+1);
if (NULL == reply)
return MHD_NO;
fread (reply, 1, sz, fp);
fclose (fp);
*/
/* return static form */
response = MHD_create_response_from_buffer (strlen (reply),
(void *) reply,
MHD_RESPMEM_MUST_FREE);
if (NULL == response)
return MHD_NO;
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
}
static int
serveMasterNameXML (const void *cls,
const char *mime,
struct Session *session,
struct MHD_Connection *connection)
{
int ret;
//char *reply;
struct MHD_Response *response;
const char *pCmd = MHD_lookup_connection_value (connection, MHD_GET_ARGUMENT_KIND, "Cmd");
printf("Cmd = %s\n", pCmd);
// The XML is filled up by the CommandDispatcher using a static string object.
// Since this is a .c file, we cannot use class objects here, so we basically
// extract a char point from it.
const char *pString;
// Dispatch the command
CommandDispatcher(&pString, pCmd);
//strcpy(pString, MASTER_NAME);
//sprintf(pString, reply, String);
//free(reply);
fprintf(stdout, "%s\n", pString);
/* return static form */
response = MHD_create_response_from_buffer (strlen (pString),
(void *) pString,
MHD_RESPMEM_PERSISTENT);
if (NULL == response)
return MHD_NO;
add_session_cookie (session, response);
MHD_add_response_header (response,
MHD_HTTP_HEADER_CONTENT_ENCODING,
mime);
ret = MHD_queue_response (connection,
MHD_HTTP_OK,
response);
MHD_destroy_response (response);
return ret;
}
