"http://www.codelibs.org/");
        assertUrlLink("http://www.codelibs.org/あ", //
                "http://www.codelibs.org/あ");
        assertUrlLink("http://www.codelibs.org/%E3%81%82", //
                "http://www.codelibs.org/%E3%81%82");
        assertUrlLink("http://www.codelibs.org/%z", //
                "http://www.codelibs.org/%z");
        assertUrlLink("http://www.codelibs.org/?a=1&b=2", //

    }
  }

  public void testFromParts() {
    HostAndPort hp = HostAndPort.fromParts("gmail.com", 81);
    assertEquals("gmail.com", hp.getHost());
    assertTrue(hp.hasPort());
    assertEquals(81, hp.getPort());

    try {
      HostAndPort.fromParts("gmail.com:80", 81);
      fail("Expected IllegalArgumentException");
    } catch (IllegalArgumentException expected) {
    }

    try {

    }
  }

  public void testFromParts() {
    HostAndPort hp = HostAndPort.fromParts("gmail.com", 81);
    assertEquals("gmail.com", hp.getHost());
    assertTrue(hp.hasPort());
    assertEquals(81, hp.getPort());

    try {
      HostAndPort.fromParts("gmail.com:80", 81);
      fail("Expected IllegalArgumentException");
    } catch (IllegalArgumentException expected) {
    }

    try {

}

const _authType_name = "UnknownAnonymousPresignedPresignedV2PostPolicyStreamingSignedSignedSignedV2JWTSTSStreamingSignedTrailerStreamingUnsignedTrailer"

var _authType_index = [...]uint8{0, 7, 16, 25, 36, 46, 61, 67, 75, 78, 81, 103, 127}

func (i authType) String() string {
	if i < 0 || i >= authType(len(_authType_index)-1) {
		return "authType(" + strconv.FormatInt(int64(i), 10) + ")"
	}

        assertNull(systemHelper.encodeUrlFilter(path));

        path = "abc";
        assertEquals(path, systemHelper.encodeUrlFilter(path));

        path = "あいう";
        assertEquals("%E3%81%82%E3%81%84%E3%81%86", systemHelper.encodeUrlFilter(path));

        path = "[]^$.*+?,{}|%\\";
        assertEquals(path, systemHelper.encodeUrlFilter(path));

        systemHelper.filterPathEncoding = null;

	VPSHRDD $81, Z28, Z26, K3, Z6                      // 62932d4373f451
	VPSHRDD $81, Z6, Z26, K3, Z6                       // 62f32d4373f651
	VPSHRDD $81, 99(R15)(R15*2), Z26, K3, Z6           // 62932d4373b47f6300000051
	VPSHRDD $81, -7(DI), Z26, K3, Z6                   // 62f32d4373b7f9ffffff51
	VPSHRDD $81, Z28, Z14, K3, Z6                      // 62930d4b73f451

=== "Python 3.9+"

    ```Python hl_lines="79-81"
    {!> ../../../docs_src/websockets/tutorial003_py39.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="81-83"
    {!> ../../../docs_src/websockets/tutorial003.py!}
    ```

To try it out:

* Open the app with several browser tabs.

当 WebSocket 连接关闭时，`await websocket.receive_text()` 将引发 `WebSocketDisconnect` 异常，您可以捕获并处理该异常，就像本示例中的示例一样。

=== "Python 3.9+"

    ```Python hl_lines="79-81"
    {!> ../../../docs_src/websockets/tutorial003_py39.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="81-83"
    {!> ../../../docs_src/websockets/tutorial003.py!}
    ```

尝试以下操作：

* 使用多个浏览器选项卡打开应用程序。
* 从这些选项卡中发送消息。
* 然后关闭其中一个选项卡。

	VFPCLASSPSZ $81, Z7, K7, K2                        // 62f37d4f66d751
	VFPCLASSPSZ $81, Z9, K7, K2                        // 62d37d4f66d151
	VFPCLASSPSZ $81, (SI), K7, K2                      // 62f37d4f661651
	VFPCLASSPSZ $81, 7(SI)(DI*2), K7, K2               // 62f37d4f66947e0700000051
	VFPCLASSPSZ $81, Z7, K7, K7                        // 62f37d4f66ff51
	VFPCLASSPSZ $81, Z9, K7, K7                        // 62d37d4f66f951

=== "Python 3.9+"

    ```Python hl_lines="79-81"
    {!> ../../../docs_src/websockets/tutorial003_py39.py!}
    ```

=== "Python 3.8+"

    ```Python hl_lines="81-83"
    {!> ../../../docs_src/websockets/tutorial003.py!}
    ```

Zum Ausprobieren:

* Öffnen Sie die Anwendung mit mehreren Browser-Tabs.