Golang client.New函数代码示例

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion, signingName string) *ApplicationAutoScaling {
	if len(signingName) == 0 {
		signingName = "application-autoscaling"
	}
	svc := &ApplicationAutoScaling{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningName:   signingName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2016-02-06",
				JSONVersion:   "1.1",
				TargetPrefix:  "AnyScaleFrontendService",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBackNamed(v4.SignRequestHandler)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *ElasticTranscoder {
	svc := &ElasticTranscoder{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2012-09-25",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(restjson.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(restjson.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(restjson.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(restjson.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *ApplicationDiscoveryService {
	svc := &ApplicationDiscoveryService{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2015-11-01",
				JSONVersion:   "1.1",
				TargetPrefix:  "AWSPoseidonService_V2015_11_01",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newInputService6ProtocolTestClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *InputService6ProtocolTest {
	svc := &InputService6ProtocolTest{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   "inputservice6protocoltest",
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "",
				JSONVersion:   "1.1",
				TargetPrefix:  "com.amazonaws.foo",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBack(jsonrpc.Build)
	svc.Handlers.Unmarshal.PushBack(jsonrpc.Unmarshal)
	svc.Handlers.UnmarshalMeta.PushBack(jsonrpc.UnmarshalMeta)
	svc.Handlers.UnmarshalError.PushBack(jsonrpc.UnmarshalError)

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *DeviceFarm {
	svc := &DeviceFarm{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2015-06-23",
				JSONVersion:   "1.1",
				TargetPrefix:  "DeviceFarm_20150623",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBack(jsonrpc.Build)
	svc.Handlers.Unmarshal.PushBack(jsonrpc.Unmarshal)
	svc.Handlers.UnmarshalMeta.PushBack(jsonrpc.UnmarshalMeta)
	svc.Handlers.UnmarshalError.PushBack(jsonrpc.UnmarshalError)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *EMR {
	svc := &EMR{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2009-03-31",
				JSONVersion:   "1.1",
				TargetPrefix:  "ElasticMapReduce",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *CloudTrail {
	svc := &CloudTrail{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2013-11-01",
				JSONVersion:   "1.1",
				TargetPrefix:  "com.amazonaws.cloudtrail.v20131101.CloudTrail_20131101",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBack(jsonrpc.Build)
	svc.Handlers.Unmarshal.PushBack(jsonrpc.Unmarshal)
	svc.Handlers.UnmarshalMeta.PushBack(jsonrpc.UnmarshalMeta)
	svc.Handlers.UnmarshalError.PushBack(jsonrpc.UnmarshalError)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion, signingName string) *SSM {
	svc := &SSM{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningName:   signingName,
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2014-11-06",
				JSONVersion:   "1.1",
				TargetPrefix:  "AmazonSSM",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBackNamed(v4.SignRequestHandler)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *DynamoDBStreams {
	svc := &DynamoDBStreams{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningName:   "dynamodb",
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2012-08-10",
				JSONVersion:   "1.0",
				TargetPrefix:  "DynamoDBStreams_20120810",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *SES {
	svc := &SES{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningName:   "ses",
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2010-12-01",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBackNamed(v4.SignRequestHandler)
	svc.Handlers.Build.PushBackNamed(query.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(query.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(query.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(query.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newOutputService1ProtocolTestClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *OutputService1ProtocolTest {
	svc := &OutputService1ProtocolTest{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   "outputservice1protocoltest",
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "",
				JSONVersion:   "",
				TargetPrefix:  "",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	return svc
}

// newClient creates, initializes and returns a new service client instance.
func newClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string) *MarketplaceMetering {
	svc := &MarketplaceMetering{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName:   ServiceName,
				SigningName:   "aws-marketplace",
				SigningRegion: signingRegion,
				Endpoint:      endpoint,
				APIVersion:    "2016-01-14",
				JSONVersion:   "1.1",
				TargetPrefix:  "AWSMPMeteringService",
			},
			handlers,
		),
	}

	// Handlers
	svc.Handlers.Sign.PushBack(v4.Sign)
	svc.Handlers.Build.PushBackNamed(jsonrpc.BuildHandler)
	svc.Handlers.Unmarshal.PushBackNamed(jsonrpc.UnmarshalHandler)
	svc.Handlers.UnmarshalMeta.PushBackNamed(jsonrpc.UnmarshalMetaHandler)
	svc.Handlers.UnmarshalError.PushBackNamed(jsonrpc.UnmarshalErrorHandler)

	// Run custom client initialization if present
	if initClient != nil {
		initClient(svc.Client)
	}

	return svc
}

// NewClient creates and initializes a generic service client for testing.
func NewClient(cfgs ...*aws.Config) *client.Client {
	info := metadata.ClientInfo{
		Endpoint:    "http://endpoint",
		SigningName: "",
	}
	def := defaults.Get()
	def.Config.MergeIn(cfgs...)

	return client.New(*def.Config, info, def.Handlers)
}

// NewMockClient creates and initializes a client that will connect to the
// mock server
func NewMockClient(cfgs ...*aws.Config) *client.Client {
	c := Session.ClientConfig("Mock", cfgs...)

	svc := client.New(
		*c.Config,
		metadata.ClientInfo{
			ServiceName:   "Mock",
			SigningRegion: c.SigningRegion,
			Endpoint:      c.Endpoint,
			APIVersion:    "2015-12-08",
			JSONVersion:   "1.1",
			TargetPrefix:  "MockServer",
		},
		c.Handlers,
	)

	return svc
}

// NewClient returns a new EC2Metadata client. Should be used to create
// a client when not using a session. Generally using just New with a session
// is preferred.
func NewClient(cfg aws.Config, handlers request.Handlers, endpoint, signingRegion string, opts ...func(*client.Client)) *EC2Metadata {
	// If the default http client is provided, replace it with a custom
	// client using default timeouts.
	if cfg.HTTPClient == http.DefaultClient {
		cfg.HTTPClient = &http.Client{
			Transport: &http.Transport{
				Proxy: http.ProxyFromEnvironment,
				Dial: (&net.Dialer{
					// use a shorter timeout than default because the metadata
					// service is local if it is running, and to fail faster
					// if not running on an ec2 instance.
					Timeout:   5 * time.Second,
					KeepAlive: 30 * time.Second,
				}).Dial,
				TLSHandshakeTimeout: 10 * time.Second,
			},
		}
	}

	svc := &EC2Metadata{
		Client: client.New(
			cfg,
			metadata.ClientInfo{
				ServiceName: ServiceName,
				Endpoint:    endpoint,
				APIVersion:  "latest",
			},
			handlers,
		),
	}

	svc.Handlers.Unmarshal.PushBack(unmarshalHandler)
	svc.Handlers.UnmarshalError.PushBack(unmarshalError)
	svc.Handlers.Validate.Clear()
	svc.Handlers.Validate.PushBack(validateEndpointHandler)

	// Add additional options to the service config
	for _, option := range opts {
		option(svc.Client)
	}

	return svc
}