static void esif_ws_http_send_401 (int fd)
{
char buffer[256];
char tmpbuffer[128];
char *fileType = "text/html";
FILE *file_fp = NULL;
int len;
struct stat st;
int ret;
char *fileName = "error.html";
printf("fileName :%s\n", fileName);
esif_ccb_fopen(&file_fp, fileName, "r");
if (NULL == file_fp) {
printf("failed to open file: \n");
return;
}
if (esif_ccb_stat(fileName, &st) != 0) {
printf("Could not stat file descriptor \n");
return;
}
len = (long)fseek(file_fp, (off_t)0, SEEK_END);
(void)fseek(file_fp, (off_t)0, SEEK_SET);
(void)esif_ccb_sprintf(256, buffer, (char*)"HTTP/1.1 401 Unauthorized\n"
"Server: server/%d.0\nLast-Modified: %s\nDate: %s\n"
"Content-Type: %s\nContent-Length: %ld\nConnection: close\n\n",
VERSION, esif_ws_http_time_stamp(st.st_mtime, tmpbuffer), esif_ws_http_time_stamp(time(0), tmpbuffer), fileType, (long)st.st_size);
(void)send(fd, buffer, (int)esif_ccb_strlen(buffer), 0);
while ((ret = (int)fread(buffer, 1, 256, file_fp)) > 0)
(void)send(fd, buffer, ret, 0);
fclose(file_fp);
}
static int esif_ws_http_server_static_pages (
char *buffer,
char *resource,
int fd,
ssize_t ret,
char *fileType
)
{
struct stat st;
char tmpbuffer[128];
char file_to_open[1000];
FILE *file_fp = NULL;
#define MAX_SIZE 200
esif_ccb_memcpy(file_to_open, g_server_root, esif_ccb_strlen(g_server_root, MAX_SIZE));
file_to_open[esif_ccb_strlen(g_server_root, MAX_SIZE)] = '\0';
// printf("file to open after esif_ccb_memcpy: %s\n", file_to_open);
// printf("resource : %s\n", resource);
#ifdef ESIF_ATTR_OS_WINDOWS
strcat_s((esif_string)file_to_open, 1000, resource);
esif_ccb_fopen(&file_fp, (esif_string)file_to_open, (esif_string)"rb");
#else
strcat((esif_string)file_to_open, resource);
esif_ccb_fopen(&file_fp, (esif_string)file_to_open, (esif_string)"r");
#endif
printf("file to open: %s\n", file_to_open);
printf("file type: %s\n", fileType);
if (NULL == file_fp) {
printf("failed to open file: %s\n", file_to_open);
return 404;
}
if (esif_ccb_stat(file_to_open, &st) != 0) {
printf("Could not stat file descriptor \n");
fclose(file_fp);
return 404;
}
(long)fseek(file_fp, (off_t)0, SEEK_END);
(void)fseek(file_fp, (off_t)0, SEEK_SET);
if (!strcmp(fileType, "text/xml")) {
(void)esif_ccb_sprintf(BUFFER_LENGTH, buffer, (char*)"HTTP/1.1 200 OK\n<?xml version==\"1.0\" encoding=\"utf-8\"?>\n"
"Server: server/%d.0\n"
"Content-Type: %s\nContent-Length: %ld\nConnection: close\n\n",
VERSION, fileType, (long)st.st_size);
} else {
(void)esif_ccb_sprintf(BUFFER_LENGTH, buffer, (char*)"HTTP/1.1 200 OK\n"
"Server: server/%d.0\nLast-Modified: %s\nDate: %s\n"
"Content-Type: %s\nContent-Length: %ld\nConnection: close\n\n",
VERSION,
esif_ws_http_time_stamp(st.st_mtime, tmpbuffer), esif_ws_http_time_stamp(time(0), tmpbuffer), fileType, (long)st.st_size);
}
(void)send(fd, buffer, (int)esif_ccb_strlen(buffer, MAX_SIZE), 0);
while ((ret = (int)fread(buffer, 1, BUFFER_LENGTH, file_fp)) > 0)
(void)send(fd, buffer, ret, 0);
fclose(file_fp);
return 0;
}
static int esif_ws_http_process_static_pages (
ClientRecordPtr connection,
char *buffer,
char *resource,
ssize_t ret,
char *fileType
)
{
struct stat st={0};
char tmpbuffer[128]={0};
char file_to_open[MAX_PATH]={0};
char content_disposition[MAX_PATH]={0};
FILE *file_fp = NULL;
esif_build_path(file_to_open, sizeof(file_to_open), ESIF_PATHTYPE_UI, resource, NULL);
esif_ccb_fopen(&file_fp, (esif_string)file_to_open, (esif_string)"rb");
// Log file workaround: If not found in HTML folder, look in LOG folder
if (NULL == file_fp) {
char logpath[MAX_PATH]={0};
esif_build_path(logpath, sizeof(logpath), ESIF_PATHTYPE_LOG, resource, NULL);
esif_ccb_fopen(&file_fp, (esif_string)logpath, (esif_string)"rb");
if (NULL != file_fp)
esif_ccb_strcpy(file_to_open, logpath, sizeof(file_to_open));
}
ESIF_TRACE_DEBUG("HTTP: file=%s, type=%s\n", file_to_open, fileType);
if (NULL == file_fp) {
ESIF_TRACE_DEBUG("failed to open file: %s\n", file_to_open);
return 404;
}
if (esif_ccb_stat(file_to_open, &st) != 0) {
ESIF_TRACE_DEBUG("Could not stat file descriptor \n");
fclose(file_fp);
return 404;
}
fseek(file_fp, (off_t)0, SEEK_END);
fseek(file_fp, (off_t)0, SEEK_SET);
// Add Content-Disposition header to prompt user with Save-As Dialog if unknown file type
if (esif_ccb_strcmp(fileType, UNKNOWN_MIME_TYPE) == 0) {
esif_ccb_sprintf(sizeof(content_disposition), content_disposition, "Content-Disposition: attachment; filename=\"%s\";\n", resource);
}
esif_ccb_sprintf(WS_BUFFER_LENGTH, buffer,
"HTTP/1.1 200 OK\n"
"Server: ESIF_UF/%s\n"
"Last-Modified: %s\n"
"Date: %s\n"
"Content-Type: %s\n"
"Content-Length: %ld\n"
"%s"
"Connection: close\n"
"\n",
ESIF_UF_VERSION,
esif_ws_http_time_stamp(st.st_mtime, tmpbuffer),
esif_ws_http_time_stamp(time(0), tmpbuffer),
fileType,
(long)st.st_size,
content_disposition);
send(connection->socket, buffer, (int)esif_ccb_strlen(buffer, WS_BUFFER_LENGTH), ESIF_WS_SEND_FLAGS);
while ((ret = (int)fread(buffer, 1, WS_BUFFER_LENGTH, file_fp)) > 0) {
send(connection->socket, buffer, (int)ret, ESIF_WS_SEND_FLAGS);
}
fclose(file_fp);
return 0;
}
