Class ROMFS_Handler

RemoteIDModule/webinterface.cpp:19–67

  serve files from ROMFS
 */
class ROMFS_Handler : public RequestHandler
{
    bool canHandle(HTTPMethod method, String uri) {
        if (uri == "/") {
            uri = "/index.html";
        }
        uri = "web" + uri;
        if (ROMFS::exists(uri.c_str())) {
            return true;
        }
        return false;
    }

    bool handle(WebServer& server, HTTPMethod requestMethod, String requestUri) {
        if (requestUri == "/") {
            requestUri = "/index.html";
        }
        String uri = "web" + requestUri;
        Serial.printf("handle: '%s'\n", requestUri.c_str());

        // work out content type
        const char *content_type = "text/html";
        const struct {
            const char *extension;
            const char *content_type;
        } extensions[] = {
            { ".js", "text/javascript" },
            { ".jpg", "image/jpeg" },
            { ".png", "image/png" },
            { ".css", "text/css" },
        };
        for (const auto &e : extensions) {
            if (uri.endsWith(e.extension)) {
                content_type = e.content_type;
                break;
            }
        }

        auto *f = ROMFS::find_stream(uri.c_str());
        if (f != nullptr) {
            server.sendHeader("Content-Encoding", "gzip");
            server.streamFile(*f, content_type);
            delete f;
            return true;
        }
        return false;
    }

} ROMFS_Handler;

/*
  serve files from ROMFS