Method emptyResponseHelper

Tests/Libraries/Http/HttpAsyncServerTest.cpp:511–548

        serverContext.numRequests++;
        SC_TEST_EXPECT(response.startResponse(200));
        SC_TEST_EXPECT(response.addHeader("Connection", "Closed"));
        SC_TEST_EXPECT(response.addHeader("Content-Type", "text/html"));
        SC_TEST_EXPECT(response.addHeader("Server", "SC"));
        SC_TEST_EXPECT(response.addHeader("Date", "Mon, 27 Aug 2023 16:37:00 GMT"));
        SC_TEST_EXPECT(response.addHeader("Last-Modified", "Wed, 27 Aug 2023 16:37:00 GMT"));
        const char sampleHtml[] = "<html>\r\n"
                                  "<body bgcolor=\"#000000\" text=\"#ffffff\">\r\n"
                                  "<h1>This is a title {}!</h1>\r\n"
                                  "We must start from somewhere\r\n"
                                  "</body>\r\n"
                                  "</html>\r\n";

        // Create a "user provided" dynamically allocated string, to show this is possible
        String content;
        SC_TEST_EXPECT(StringBuilder::format(content, sampleHtml, serverContext.numRequests));
        SmallString<16> contentLength;
        SC_TEST_EXPECT(StringBuilder::format(contentLength, "{}", content.view().sizeInBytes()));
        SC_TEST_EXPECT(response.addHeader("Content-Length", contentLength.view()));
        SC_TEST_EXPECT(response.sendHeaders());
        // Note that the system takes ownership of the dynamically allocated user provided string
        // through type erasure and it will invoke its destructor after th write operation will finish,
        // freeing user memory as expected.
        // This write operation succeeds because EXTRA_SLICES allocates one more slot buffer exactly
        // to hold this user provided buffer, that is not part of the "re-usable" buffers created
        // at the beginning of this sample.
        SC_TEST_EXPECT(response.getWritableStream().write(move(content)));
        SC_TEST_EXPECT(response.end());
    };

    //! [HttpAsyncServerSnippet]

    HttpTestClient client[3];
    struct ClientContext
    {
        int numRequests;
        int wantedNumRequests;

        HttpAsyncServer& httpServer;
    } clientContext = {0, 3, httpServer};
    String endpoint = StringEncoding::Ascii;
    SC_TEST_EXPECT(StringBuilder::format(endpoint, "http://127.0.0.1:{}/index.html", serverPort));