switch-examples/applet/libapplets/web_wifi/source/main.c

// Include the most common headers from the C standard library
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <malloc.h>

// Include the main libnx system header, for Switch development
#include <switch.h>

// See also libnx web.h.

// This example shows how to use the WebWifiAuth LibraryApplet.

// Main program entrypoint
int main(int argc, char* argv[])
{
    Result rc=0;

    // This example uses a text console, as a simple way to output text to the screen.
    // If you want to write a software-rendered graphics application,
    //   take a look at the graphics/simplegfx example, which uses the libnx Framebuffer API instead.
    // If on the other hand you want to write an OpenGL based application,
    //   take a look at the graphics/opengl set of examples, which uses EGL instead.
    consoleInit(NULL);

    printf("webWifi example\n");

    consoleUpdate(NULL);

    printf("Press A to launch WebWifiAuth applet.\n");
    printf("Press + to exit.\n");

    // Main loop
    while (appletMainLoop())
    {
        // Scan all the inputs. This should be done once for each frame
        hidScanInput();

        // hidKeysDown returns information about which buttons have been
        // just pressed in this frame compared to the previous one
        u64 kDown = hidKeysDown(CONTROLLER_P1_AUTO);

        if (kDown & KEY_PLUS)
            break; // break in order to return to hbmenu

        if (kDown & KEY_A) {
            WebWifiConfig config;

            // Set the initial URL that the applet will navigate too.
            webWifiCreate(&config, "http://example.org/");

            printf("Running webWifiShow...\n");
            rc = webWifiShow(&config);
            printf("webWifiShow(): 0x%x\n", rc);
        }

        // Your code goes here

        // Update the console, sending a new frame to the display
        consoleUpdate(NULL);
    }

    // Deinitialize and clean up resources used by the console (important!)
    consoleExit(NULL);
    return 0;
}