problems. If your service has multiple IP addresses, OkHttp will attempt alternate addresses if the
first connect fails. This is necessary for IPv4+IPv6 and services hosted in redundant data
centers. OkHttp supports modern TLS features (TLS 1.3, ALPN, certificate pinning). It can be
configured to fall back for broad connectivity.

Using OkHttp is easy. Its request/response API is designed with fluent builders and immutability. It

///

Você pode adicionar um `title`:

{* ../../docs_src/query_params_str_validations/tutorial007.py hl[10] *}

E uma `description`:

{* ../../docs_src/query_params_str_validations/tutorial008.py hl[13] *}

## Apelidos (alias) de parâmetros

Imagine que você queira que um parâmetro tenha o nome `item-query`.

Desta maneira:

```
http://127.0.0.1:8000/items/?item-query=foobaritems
```

func (z *WalkOptions) Msgsize() (s int) {
	s = 1 + 7 + msgp.StringPrefixSize + len(z.Marker) + 11 + msgp.BoolSize + 9 + msgp.StringPrefixSize + len(z.AskDisks) + 13 + msgp.Uint8Size + 6 + msgp.IntSize
	return
}

// MarshalMsg implements msgp.Marshaler
func (z WalkVersionsSortOrder) MarshalMsg(b []byte) (o []byte, err error) {
	o = msgp.Require(b, z.Msgsize())

Chile/EasterIsland Cuba EET EST EST5EDT Egypt Eire Etc/GMT Etc/GMT+0 Etc/GMT+1 Etc/GMT+10 Etc/GMT+11 Etc/GMT+12 Etc/GMT+2 Etc/GMT+3 Etc/GMT+4 Etc/GMT+5 Etc/GMT+6 Etc/GMT+7 Etc/GMT+8 Etc/GMT+9 Etc/GMT-0 Etc/GMT-1 Etc/GMT-10 Etc/GMT-11 Etc/GMT-12 Etc/GMT-13 Etc/GMT-14 Etc/GMT-2 Etc/GMT-3 Etc/GMT-4 Etc/GMT-5 Etc/GMT-6 Etc/GMT-7 Etc/GMT-8 Etc/GMT-9 Etc/GMT0 Etc/Greenwich Etc/UCT Etc/UTC Etc/Universal Etc/Zulu Europe/Amsterdam Europe/Andorra Europe/Astrakhan Europe/Athens Europe/Belfast Europe/Belgrade Europe/Berlin...

- The NamespaceExists and NamespaceAutoProvision admission controllers have been removed, use the NamespaceLifecycle admission controller instead (#31250, @derekwaynecarr)

`0.5` wäre also ein gültiger Wert, aber nicht `0.0` oder `0`.

Das gleiche gilt für <abbr title="less than – kleiner als"><code>lt</code></abbr>.

{* ../../docs_src/path_params_numeric_validations/tutorial006_an_py39.py hl[13] *}

## Zusammenfassung

func (z *WalkDirOptions) Msgsize() (s int) {
	s = 1 + 7 + msgp.StringPrefixSize + len(z.Bucket) + 8 + msgp.StringPrefixSize + len(z.BaseDir) + 10 + msgp.BoolSize + 15 + msgp.BoolSize + 13 + msgp.StringPrefixSize + len(z.FilterPrefix) + 10 + msgp.StringPrefixSize + len(z.ForwardTo) + 6 + msgp.IntSize + 7 + msgp.StringPrefixSize + len(z.DiskID)
	return

	CMN	R9<<R8, R7           // 190877e1
	CMN	R9>>R8, R7           // 390877e1
	CMN	R9->R8, R7           // 590877e1
	CMN	R9@>R8, R7           // 790877e1

// B*
	BEQ	14(PC) // BEQ 14(PC)   // 0c00000a
	BNE	13(PC) // BNE 13(PC)   // 0b00001a
	BCS	12(PC) // BCS 12(PC)   // 0a00002a
	BCC	11(PC) // BCC 11(PC)   // 0900003a
	BMI	10(PC) // BMI 10(PC)   // 0800004a
	BPL	9(PC)  // BPL 9(PC)    // 0700005a

            }
        }
        if (values == null) {
            values = new ArrayList();
            values.add(value);
            requestProperties.put(key, values);
        }
        // 1.3-compatible.
        final StringBuilder buffer = new StringBuilder();
        final Iterator propertyValues = values.iterator();
        while (propertyValues.hasNext()) {
            buffer.append(propertyValues.next());

 * connection.
 *
 * The TLS versions configured in a connection spec are only be used if they are also enabled in the
 * SSL socket. For example, if an SSL socket does not have TLS 1.3 enabled, it will not be used even
 * if it is present on the connection spec. The same policy also applies to cipher suites.
 *
 * Use [Builder.allEnabledTlsVersions] and [Builder.allEnabledCipherSuites] to defer all feature