```Python hl_lines="7"
{!../../../docs_src/request_forms/tutorial001.py!}
```

Por exemplo, em uma das maneiras que a especificação OAuth2 pode ser usada (chamada "fluxo de senha"), é necessário enviar um `username` e uma `password` como campos do formulário.

A <abbr title="especificação">spec</abbr> exige que os campos sejam exatamente nomeados como `username` e `password` e sejam enviados como campos de formulário, não JSON.

		}
	}
	return envs
}

// MergeKubeadmEnvVars merges values of environment variable slices.
// The values defined in later slices overwrite values in previous ones.
func MergeKubeadmEnvVars(envList ...[]kubeadmapi.EnvVar) []v1.EnvVar {
	m := make(map[string]v1.EnvVar)
	merged := []v1.EnvVar{}
	for _, envs := range envList {
		for _, env := range envs {
			m[env.Name] = env.EnvVar
		}
	}

	baseEnv := []kubeadmapi.EnvVar{}
	extraEnv := []kubeadmapi.EnvVar{}
	MergeKubeadmEnvVars(append(baseEnv, extraEnv...))
	var tests = []struct {
		name      string
		proxyEnv  []kubeadmapi.EnvVar
		extraEnv  []kubeadmapi.EnvVar
		mergedEnv []v1.EnvVar
	}{
		{
			name: "normal case without duplicated env",
			proxyEnv: []kubeadmapi.EnvVar{
				{
					EnvVar: v1.EnvVar{Name: "Foo1", Value: "Bar1"},
				},
				{

import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.util.EnumMap;
import java.util.Spliterator;
import java.util.function.BiConsumer;
import javax.annotation.CheckForNull;

/**
 * Implementation of {@link ImmutableMap} backed by a non-empty {@link java.util.EnumMap}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible(serializable = true, emulated = true)

import java.io.Serializable;
import java.util.EnumMap;
import java.util.Iterator;

@GwtCompatible(emulated = true)
@J2ktIncompatible
@ElementTypesAreNonnullByDefault
public final class EnumMultiset<E extends Enum<E>> extends AbstractMapBasedMultiset<E>
    implements Serializable {
  public static <E extends Enum<E>> EnumMultiset<E> create(Class<E> type) {
    return new EnumMultiset<>(new EnumMap<E, Count>(type));
  }

// which tell the container where to find the services it may need, which are
// provided as an argument.
func FromServices(services []*v1.Service) []v1.EnvVar {
	var result []v1.EnvVar
	for i := range services {
		service := services[i]

		// ignore services where ClusterIP is "None" or empty
		// the services passed to this method should be pre-filtered

	syscall.Close(fd)
	return true
}

func testMultiPathTCP(t *testing.T, envVar bool) {
	if envVar {
		t.Log("Test with GODEBUG=multipathtcp=1")
		t.Setenv("GODEBUG", "multipathtcp=1")
	} else {
		t.Log("Test with GODEBUG=multipathtcp=0")
		t.Setenv("GODEBUG", "multipathtcp=0")
	}

	ln := newLocalListenerMPTCP(t, envVar)

	// similar to tcpsock_test:TestIPv6LinkLocalUnicastTCP

import com.google.common.annotations.J2ktIncompatible;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.EnumMap;
import java.util.Map;

/**
 * A {@code BiMap} backed by two {@code EnumMap} instances. Null keys and values are not permitted.
 * An {@code EnumBiMap} and its inverse are both serializable.
 *
 * <p>See the Guava User Guide article on <a href=

import com.google.common.annotations.J2ktIncompatible;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.EnumMap;
import java.util.Map;

/**
 * A {@code BiMap} backed by two {@code EnumMap} instances. Null keys and values are not permitted.
 * An {@code EnumBiMap} and its inverse are both serializable.
 *
 * <p>See the Guava User Guide article on <a href=

import java.io.InvalidObjectException;
import java.io.ObjectInputStream;
import java.io.Serializable;
import java.util.EnumMap;
import javax.annotation.CheckForNull;

/**
 * Implementation of {@link ImmutableMap} backed by a non-empty {@link java.util.EnumMap}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible(serializable = true, emulated = true)