"passthrough_metadata": [
                  {
                    "kind": {
                      "host": {}
                    },
                    "name": "envoy.filters.listener.original_dst"
                  }
                ],
                "transport_socket": {
                  "name": "raw_buffer",

		{"http://:8080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: empty host name")},
		{"http://server:/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: invalid port number")},
		{"https://93.184.216.34:808080/path", Endpoint{}, -1, fmt.Errorf("invalid URL endpoint format: port number must be between 1 to 65535")},

*   Fixed bad conversion in host port chain name generating func which led to some unreachable host ports. ([#55153](https://github.com/kubernetes/kubernetes/pull/55153),[ @chenchun](https://github.com/chenchun))

            "CommentURL=\"http://google.com/\"; " +
            "Discard; " +
            "Domain=${urlWithIpAddress.host}; " +
            "Max-Age=60; " +
            "Path=\"/path\"; " +
            "Port=\"80,443,${server.port}\"; " +
            "Secure; " +
            "Version=\"1\"",
        )
        .build(),
    )
    get(urlWithIpAddress)

  var password: String? = null
  var host = ""
  var port = ""
  var path = ""
  var query = ""
  var fragment = ""

  fun expectParseFailure() = scheme.isEmpty()

  private operator fun set(
    name: String,
    value: String,
  ) {
    when (name) {
      "s" -> scheme = value
      "u" -> username = value
      "pass" -> password = value
      "h" -> host = value
      "port" -> port = value

<p>
A "for" statement with a ForClause is also controlled by its condition, but
additionally it may specify an <i>init</i>
and a <i>post</i> statement, such as an assignment,
an increment or decrement statement. The init statement may be a
<a href="#Short_variable_declarations">short variable declaration</a>, but the post statement must not.
</p>

<pre class="ebnf">
ForClause = [ InitStmt ] ";" [ Condition ] ";" [ PostStmt ] .

, 📄:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

🔜 🏃.

---

👉 🏆 🚫 🔨 🚥 👆 🗄 👈 🕹 (📁).

, 🚥 👆 ✔️ ➕1️⃣ 📁 `importer.py` ⏮️:

```Python
from myapp import app

# Some more code
```

👈 💼, 🏧 🔢 🔘 `myapp.py` 🔜 🚫 ✔️ 🔢 `__name__` ⏮️ 💲 `"__main__"`.

, ⏸:

```Python
    uvicorn.run(app, host="0.0.0.0", port=8000)
```

🔜 🚫 🛠️.

/// info

        // Create the wrapper over the connected socket.
        val sslSocket =
          route.address.sslSocketFactory.createSocket(
            rawSocket,
            route.address.url.host,
            route.address.url.port,
            // autoClose:
            true,
          ) as SSLSocket

        val tlsEquipPlan = planWithCurrentOrInitialConnectionSpec(connectionSpecs, sslSocket)

}

// Given a string of the form "host", "host:port", or "[ipv6::address]:port",
// return true if the string includes a port.
func hasPort(s string) bool { return strings.LastIndex(s, ":") > strings.LastIndex(s, "]") }

// removeEmptyPort strips the empty port in ":port" to ""
// as mandated by RFC 3986 Section 6.2.3.
func removeEmptyPort(host string) string {
	if hasPort(host) {
		return strings.TrimSuffix(host, ":")
	}

const etcdPathSeparator = "/"

// create a new coredns service record for the bucket.
func newCoreDNSMsg(ip string, port string, ttl uint32, t time.Time) ([]byte, error) {
	return json.Marshal(&SrvRecord{
		Host:         ip,
		Port:         json.Number(port),
		TTL:          ttl,
		CreationDate: t,
	})
}

// Close closes the internal etcd client and cannot be used further