#define LOG_VERBOSITY HTTP_LOG_FORMAT
#include <cfg/log.h>
-#include <drv/sd.h>
-
-#include <fs/fat.h>
-
#include <stdio.h>
#include <string.h>
static const char http_html_hdr_200[] = "HTTP/1.1 200 OK\r\nContent-type: text/html\r\n\r\n";
static const char http_html_hdr_404[] = "HTTP/1.1 404 Not Found\r\nContent-type: text/html\r\n\r\n";
+static const char http_html_hdr_500[] = "HTTP/1.1 500 Internal Server Error\r\nContent-type: text/html\r\n\r\n";
+
+static HttpCGI *cgi_table;
+static http_handler_t http_callback;
+
void http_sendOk(struct netconn *client)
{
netconn_write(client, http_html_hdr_404, sizeof(http_html_hdr_404) - 1, NETCONN_NOCOPY);
}
+void http_sendInternalErr(struct netconn *client)
+{
+ netconn_write(client, http_html_hdr_500, sizeof(http_html_hdr_500) - 1, NETCONN_NOCOPY);
+}
static void get_fileName(const char *revc_buf, size_t recv_len, char *name, size_t len)
{
name[i + 1] = '\0';
}
-static http_gci_handler_t cgi_search(const char *name, HttpCGI *table)
+INLINE const char *get_ext(const char *name)
{
- for (int i = 0; table[i].name; i++)
+ const char *ext = strstr(name, ".");
+ if(ext && (ext + 1))
+ return (ext + 1);
+
+ return NULL;
+}
+
+static http_handler_t cgi_search(const char *name, HttpCGI *table)
+{
+ if (!table)
+ return NULL;
+
+ int i = 0;
+ const char *ext = get_ext(name);
+ LOG_INFO("EXT %s\n", ext);
+ while(table[i].name)
{
- if (!strcmp(table[i].name, name))
- return table[i].handler;
+ if (ext && table[i].type == CGI_MATCH_EXT)
+ {
+ LOG_INFO("Match all ext %s\n", ext);
+ if (!strcmp(table[i].name, ext))
+ break;
+ }
+ else /* (table[i].type == CGI_MATCH_NAME) */
+ {
+ LOG_INFO("Match all name %s\n", name);
+ if (!strcmp(table[i].name, name))
+ break;
+ }
+
+ i++;
}
- return NULL;
+
+ return table[i].handler;
}
-static uint8_t tx_buf[2048];
-static char file_name[80];
+static char req_string[80];
-void http_server(struct netconn *server, struct HttpCGI *table)
+void http_poll(struct netconn *server)
{
- // SD fat filesystem context
- Sd sd;
- FATFS fs;
- FatFile in_file;
struct netconn *client;
struct netbuf *rx_buf_conn;
char *rx_buf;
- u16_t len;
- FRESULT result;
+ uint16_t len;
client = netconn_accept(server);
if (!client)
if (rx_buf_conn)
{
netbuf_data(rx_buf_conn, (void **)&rx_buf, &len);
-
if (rx_buf)
{
- memset(file_name, 0, sizeof(file_name));
- get_fileName(rx_buf, len, file_name, sizeof(file_name));
+ memset(req_string, 0, sizeof(req_string));
+ get_fileName(rx_buf, len, req_string, sizeof(req_string));
- LOG_INFO("Search %s\n", file_name);
- if (file_name[0] == '\0')
- strcpy(file_name, HTTP_DEFAULT_PAGE);
+ LOG_INFO("Search %s\n", req_string);
+ if (req_string[0] == '\0')
+ strcpy(req_string, HTTP_DEFAULT_PAGE);
- http_gci_handler_t cgi = cgi_search(file_name, table);
+ http_handler_t cgi = cgi_search(req_string, cgi_table);
if (cgi)
{
- cgi(client, rx_buf, len);
- }
- else if (SD_CARD_PRESENT())
- {
- bool sd_ok = sd_init(&sd, NULL, 0);
- if (sd_ok)
+ if (cgi(client, req_string, rx_buf, len) < 0)
{
- LOG_INFO("Mount FAT filesystem.\n");
- result = f_mount(0, &fs);
- if (result != FR_OK)
- {
- LOG_ERR("Mounting FAT volumes error[%d]\n", result);
- sd_ok = false;
- f_mount(0, NULL);
- }
-
- if (sd_ok)
- {
- result = fatfile_open(&in_file, file_name, FA_OPEN_EXISTING | FA_READ);
-
- size_t count = 0;
- if (result == FR_OK)
- {
- LOG_INFO("Opened file '%s' size %ld\n", file_name, in_file.fat_file.fsize);
-
- http_sendOk(client);
-
- while (count < in_file.fat_file.fsize)
- {
- int len = kfile_read(&in_file.fd, tx_buf, sizeof(tx_buf));
- netconn_write(client, tx_buf, len, NETCONN_COPY);
- count += len;
- }
-
- kfile_flush(&in_file.fd);
- kfile_close(&in_file.fd);
-
- LOG_INFO("Sent: %d\n", count);
- }
- else
- {
- LOG_ERR("Unable to open file: '%s' error[%d]\n", file_name, result);
- http_sendFileNotFound(client);
- netconn_write(client, http_file_not_found, http_file_not_found_len - 1, NETCONN_NOCOPY);
- }
- }
+ LOG_ERR("Internal server error\n");
+ http_sendInternalErr(client);
+ netconn_write(client, http_server_error, http_server_error_len - 1, NETCONN_NOCOPY);
}
- f_mount(0, NULL);
- LOG_INFO("Umount FAT filesystem.\n");
}
else
{
- http_sendFileNotFound(client);
- netconn_write(client, http_sd_not_present, http_sd_not_present_len, NETCONN_NOCOPY);
+ http_callback(client, req_string, rx_buf, len);
}
}
netconn_close(client);
}
netconn_delete(client);
}
+
+void http_init(http_handler_t default_callback, struct HttpCGI *table)
+{
+ ASSERT(default_callback);
+
+ cgi_table = table;
+ http_callback = default_callback;
+}
+