ESP web server startup with default uri handler

[erik2727]

I would like to seek advice how to enable the esp32 webserver httpd_uri_t handler to start with default index.html file bypass the http_resp_send handler callback.

I have defined the index.html as one of the binary files and successfully started the webserver using the get handler to redirect to index.html using http_resp_send with a esp_err_t get_handler.

In short ,
/ -->get handler redirect-->index.html can this be just simplify as /index.html by passing the get handler?

Code: [Select all] [Expand/Collapse]

1.  
2.  
3.  
4. esp_err_t get_handler(httpd_req_t *req) {
5.  
6.     extern const char index_html_start[] asm("_binary_index_html_start");
7.     extern const char index_html_end[] asm("_binary_index_html_end");
8.  
9.     httpd_resp_send(req, index_html_start ,(index_html_end-index_html_start));
10.  
11. return ESP_OK;
12. }
13.  
14.  
15.  
16.  
17. static const httpd_uri_t hello = {
18.         .uri       = "/",
19.         .method    = HTTP_GET,
20.         .handler   = get_handler,
21.         /* Let's pass response string in user
22.          * context to demonstrate it's usage */
23.         .user_ctx  = "Hello World!"
24.  
25. };
26.  
27. static httpd_handle_t start_webserver(void) {
28.  
29.  
30.     httpd_config_t webconfig = HTTPD_DEFAULT_CONFIG();
31.     ESP_LOGI(TAG, "Starting server on port: '%d'", webconfig.server_port);
32.     if (httpd_start(&web_server, &webconfig) == ESP_OK) {
33.         ESP_LOGI(TAGHTTP, "Registering URI handlers");
34.         httpd_register_uri_handler(web_server, &hello);
35.  
36.     }
37.  
38.  
39.     return web_server;
40.  
41.  
42. }
43.  

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