Golang aws.String函數代碼示例

func TestInputService2ProtocolTestStructureWithLocationNameAndQueryNameAppliedToMembersCase1(t *testing.T) {
	svc := NewInputService2ProtocolTest(nil)
	svc.Endpoint = "https://test"

	input := &InputService2TestShapeInputService2TestCaseOperation1Input{
		Bar:  aws.String("val2"),
		Foo:  aws.String("val1"),
		Yuck: aws.String("val3"),
	}
	req, _ := svc.InputService2TestCaseOperation1Request(input)
	r := req.HTTPRequest

	// build request
	ec2query.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	assert.Equal(t, util.Trim(`Action=OperationName&BarLocationName=val2&Foo=val1&Version=2014-01-01&yuckQueryName=val3`), util.Trim(string(body)))

	// assert URL
	assert.Equal(t, "https://test/", r.URL.String())

	// assert headers

}

func TestInputService6ProtocolTestListWithLocationNameAndQueryNameCase1(t *testing.T) {
	svc := NewInputService6ProtocolTest(nil)
	svc.Endpoint = "https://test"

	input := &InputService6TestShapeInputService6TestCaseOperation1Input{
		ListArg: []*string{
			aws.String("a"),
			aws.String("b"),
			aws.String("c"),
		},
	}
	req, _ := svc.InputService6TestCaseOperation1Request(input)
	r := req.HTTPRequest

	// build request
	ec2query.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	assert.Equal(t, util.Trim(`Action=OperationName&ListQueryName.1=a&ListQueryName.2=b&ListQueryName.3=c&Version=2014-01-01`), util.Trim(string(body)))

	// assert URL
	assert.Equal(t, "https://test/", r.URL.String())

	// assert headers

}

func TestPresignHandler(t *testing.T) {
	svc := s3.New(nil)
	req, _ := svc.PutObjectRequest(&s3.PutObjectInput{
		Bucket:             aws.String("bucket"),
		Key:                aws.String("key"),
		ContentDisposition: aws.String("a+b c$d"),
		ACL:                aws.String("public-read"),
	})
	req.Time = time.Unix(0, 0)
	urlstr, err := req.Presign(5 * time.Minute)

	assert.NoError(t, err)

	expectedDate := "19700101T000000Z"
	expectedHeaders := "host;x-amz-acl"
	expectedSig := "7edcb4e3a1bf12f4989018d75acbe3a7f03df24bd6f3112602d59fc551f0e4e2"
	expectedCred := "AKID/19700101/mock-region/s3/aws4_request"

	u, _ := url.Parse(urlstr)
	urlQ := u.Query()
	assert.Equal(t, expectedSig, urlQ.Get("X-Amz-Signature"))
	assert.Equal(t, expectedCred, urlQ.Get("X-Amz-Credential"))
	assert.Equal(t, expectedHeaders, urlQ.Get("X-Amz-SignedHeaders"))
	assert.Equal(t, expectedDate, urlQ.Get("X-Amz-Date"))
	assert.Equal(t, "300", urlQ.Get("X-Amz-Expires"))

	assert.NotContains(t, urlstr, "+") // + encoded as %20
}

func (s *stubSTS) AssumeRole(input *sts.AssumeRoleInput) (*sts.AssumeRoleOutput, error) {
	expiry := time.Now().Add(60 * time.Minute)
	return &sts.AssumeRoleOutput{
		Credentials: &sts.Credentials{
			// Just reflect the role arn to the provider.
			AccessKeyId:     input.RoleArn,
			SecretAccessKey: aws.String("assumedSecretAccessKey"),
			SessionToken:    aws.String("assumedSessionToken"),
			Expiration:      &expiry,
		},
	}, nil
}

// Use DynamoDB methods for simplicity
func TestPaginationEachPage(t *testing.T) {
	db := dynamodb.New(nil)
	tokens, pages, numPages, gotToEnd := []string{}, []string{}, 0, false

	reqNum := 0
	resps := []*dynamodb.ListTablesOutput{
		{TableNames: []*string{aws.String("Table1"), aws.String("Table2")}, LastEvaluatedTableName: aws.String("Table2")},
		{TableNames: []*string{aws.String("Table3"), aws.String("Table4")}, LastEvaluatedTableName: aws.String("Table4")},
		{TableNames: []*string{aws.String("Table5")}},
	}

	db.Handlers.Send.Clear() // mock sending
	db.Handlers.Unmarshal.Clear()
	db.Handlers.UnmarshalMeta.Clear()
	db.Handlers.ValidateResponse.Clear()
	db.Handlers.Build.PushBack(func(r *request.Request) {
		in := r.Params.(*dynamodb.ListTablesInput)
		if in == nil {
			tokens = append(tokens, "")
		} else if in.ExclusiveStartTableName != nil {
			tokens = append(tokens, *in.ExclusiveStartTableName)
		}
	})
	db.Handlers.Unmarshal.PushBack(func(r *request.Request) {
		r.Data = resps[reqNum]
		reqNum++
	})

	params := &dynamodb.ListTablesInput{Limit: aws.Int64(2)}
	req, _ := db.ListTablesRequest(params)
	err := req.EachPage(func(p interface{}, last bool) bool {
		numPages++
		for _, t := range p.(*dynamodb.ListTablesOutput).TableNames {
			pages = append(pages, *t)
		}
		if last {
			if gotToEnd {
				assert.Fail(t, "last=true happened twice")
			}
			gotToEnd = true
		}

		return true
	})

	assert.Equal(t, []string{"Table2", "Table4"}, tokens)
	assert.Equal(t, []string{"Table1", "Table2", "Table3", "Table4", "Table5"}, pages)
	assert.Equal(t, 3, numPages)
	assert.True(t, gotToEnd)
	assert.Nil(t, err)
}

func TestNoErrors(t *testing.T) {
	input := &StructShape{
		RequiredList: []*ConditionalStructShape{},
		RequiredMap: map[string]*ConditionalStructShape{
			"key1": {Name: aws.String("Name")},
			"key2": {Name: aws.String("Name")},
		},
		RequiredBool:   aws.Bool(true),
		OptionalStruct: &ConditionalStructShape{Name: aws.String("Name")},
	}

	req := testSvc.NewRequest(&request.Operation{}, input, nil)
	corehandlers.ValidateParametersHandler.Fn(req)
	assert.NoError(t, req.Error)
}

// Returns the ec2 Instances in this ecs cluster.
func (c *Client) Instances(cluster string) ([]*ec2.Instance, error) {
	var instances []*ec2.Instance

	var instanceArns []*string
	if err := c.ecs.ListContainerInstancesPages(&ecs.ListContainerInstancesInput{
		Cluster: aws.String(cluster),
	}, func(p *ecs.ListContainerInstancesOutput, lastPage bool) bool {
		instanceArns = append(instanceArns, p.ContainerInstanceArns...)
		return true
	}); err != nil {
		return instances, err
	}

	if len(instanceArns) == 0 {
		return instances, nil
	}

	ecsDesc, err := c.ecs.DescribeContainerInstances(&ecs.DescribeContainerInstancesInput{
		Cluster:            aws.String(cluster),
		ContainerInstances: instanceArns,
	})
	if err != nil {
		return instances, err
	}

	var containerInstances []*string
	for _, instance := range ecsDesc.ContainerInstances {
		containerInstances = append(containerInstances, instance.Ec2InstanceId)
	}

	ec2Desc, err := c.ec2.DescribeInstances(&ec2.DescribeInstancesInput{
		Filters: []*ec2.Filter{
			{
				Name:   aws.String("instance-id"),
				Values: containerInstances,
			},
		},
	})
	if err != nil {
		return instances, err
	}

	for _, reservation := range ec2Desc.Reservations {
		instances = append(instances, reservation.Instances...)
	}

	return instances, nil
}

func TestInputService3ProtocolTestNestedStructureMembersCase1(t *testing.T) {
	svc := NewInputService3ProtocolTest(nil)
	svc.Endpoint = "https://test"

	input := &InputService3TestShapeInputService3TestCaseOperation1Input{
		StructArg: &InputService3TestShapeStructType{
			ScalarArg: aws.String("foo"),
		},
	}
	req, _ := svc.InputService3TestCaseOperation1Request(input)
	r := req.HTTPRequest

	// build request
	ec2query.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	assert.Equal(t, util.Trim(`Action=OperationName&Struct.Scalar=foo&Version=2014-01-01`), util.Trim(string(body)))

	// assert URL
	assert.Equal(t, "https://test/", r.URL.String())

	// assert headers

}

func TestInputService5ProtocolTestRecursiveShapesCase3(t *testing.T) {
	svc := NewInputService5ProtocolTest(nil)
	svc.Endpoint = "https://test"

	input := &InputService5TestShapeInputShape{
		RecursiveStruct: &InputService5TestShapeRecursiveStructType{
			RecursiveStruct: &InputService5TestShapeRecursiveStructType{
				RecursiveStruct: &InputService5TestShapeRecursiveStructType{
					RecursiveStruct: &InputService5TestShapeRecursiveStructType{
						NoRecurse: aws.String("foo"),
					},
				},
			},
		},
	}
	req, _ := svc.InputService5TestCaseOperation3Request(input)
	r := req.HTTPRequest

	// build request
	jsonrpc.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	assert.Equal(t, util.Trim(`{"RecursiveStruct":{"RecursiveStruct":{"RecursiveStruct":{"RecursiveStruct":{"NoRecurse":"foo"}}}}}`), util.Trim(string(body)))

	// assert URL
	assert.Equal(t, "https://test/", r.URL.String())

	// assert headers
	assert.Equal(t, "application/x-amz-json-1.1", r.Header.Get("Content-Type"))
	assert.Equal(t, "com.amazonaws.foo.OperationName", r.Header.Get("X-Amz-Target"))

}

func TestInputService1ProtocolTestScalarMembersCase1(t *testing.T) {
	svc := NewInputService1ProtocolTest(nil)
	svc.Endpoint = "https://test"

	input := &InputService1TestShapeInputService1TestCaseOperation1Input{
		Name: aws.String("myname"),
	}
	req, _ := svc.InputService1TestCaseOperation1Request(input)
	r := req.HTTPRequest

	// build request
	jsonrpc.Build(req)
	assert.NoError(t, req.Error)

	// assert body
	assert.NotNil(t, r.Body)
	body, _ := ioutil.ReadAll(r.Body)
	assert.Equal(t, util.Trim(`{"Name":"myname"}`), util.Trim(string(body)))

	// assert URL
	assert.Equal(t, "https://test/", r.URL.String())

	// assert headers
	assert.Equal(t, "application/x-amz-json-1.1", r.Header.Get("Content-Type"))
	assert.Equal(t, "com.amazonaws.foo.OperationName", r.Header.Get("X-Amz-Target"))

}

// Use S3 for simplicity
func TestPaginationTruncation(t *testing.T) {
	count := 0
	client := s3.New(nil)

	reqNum := &count
	resps := []*s3.ListObjectsOutput{
		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key1")}}},
		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key2")}}},
		{IsTruncated: aws.Bool(false), Contents: []*s3.Object{{Key: aws.String("Key3")}}},
		{IsTruncated: aws.Bool(true), Contents: []*s3.Object{{Key: aws.String("Key4")}}},
	}

	client.Handlers.Send.Clear() // mock sending
	client.Handlers.Unmarshal.Clear()
	client.Handlers.UnmarshalMeta.Clear()
	client.Handlers.ValidateResponse.Clear()
	client.Handlers.Unmarshal.PushBack(func(r *request.Request) {
		r.Data = resps[*reqNum]
		*reqNum++
	})

	params := &s3.ListObjectsInput{Bucket: aws.String("bucket")}

	results := []string{}
	err := client.ListObjectsPages(params, func(p *s3.ListObjectsOutput, last bool) bool {
		results = append(results, *p.Contents[0].Key)
		return true
	})

	assert.Equal(t, []string{"Key1", "Key2", "Key3"}, results)
	assert.Nil(t, err)

	// Try again without truncation token at all
	count = 0
	resps[1].IsTruncated = nil
	resps[2].IsTruncated = aws.Bool(true)
	results = []string{}
	err = client.ListObjectsPages(params, func(p *s3.ListObjectsOutput, last bool) bool {
		results = append(results, *p.Contents[0].Key)
		return true
	})

	assert.Equal(t, []string{"Key1", "Key2"}, results)
	assert.Nil(t, err)

}

func ExampleECS_ListTasks() {
	svc := ecs.New(nil)

	params := &ecs.ListTasksInput{
		Cluster:           aws.String("String"),
		ContainerInstance: aws.String("String"),
		DesiredStatus:     aws.String("DesiredStatus"),
		Family:            aws.String("String"),
		MaxResults:        aws.Int64(1),
		NextToken:         aws.String("String"),
		ServiceName:       aws.String("String"),
		StartedBy:         aws.String("String"),
	}
	resp, err := svc.ListTasks(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleECS_CreateService() {
	svc := ecs.New(nil)

	params := &ecs.CreateServiceInput{
		DesiredCount:   aws.Int64(1),         // Required
		ServiceName:    aws.String("String"), // Required
		TaskDefinition: aws.String("String"), // Required
		ClientToken:    aws.String("String"),
		Cluster:        aws.String("String"),
		LoadBalancers: []*ecs.LoadBalancer{
			{ // Required
				ContainerName:    aws.String("String"),
				ContainerPort:    aws.Int64(1),
				LoadBalancerName: aws.String("String"),
			},
			// More values...
		},
		Role: aws.String("String"),
	}
	resp, err := svc.CreateService(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleECS_SubmitContainerStateChange() {
	svc := ecs.New(nil)

	params := &ecs.SubmitContainerStateChangeInput{
		Cluster:       aws.String("String"),
		ContainerName: aws.String("String"),
		ExitCode:      aws.Int64(1),
		NetworkBindings: []*ecs.NetworkBinding{
			{ // Required
				BindIP:        aws.String("String"),
				ContainerPort: aws.Int64(1),
				HostPort:      aws.Int64(1),
				Protocol:      aws.String("TransportProtocol"),
			},
			// More values...
		},
		Reason: aws.String("String"),
		Status: aws.String("String"),
		Task:   aws.String("String"),
	}
	resp, err := svc.SubmitContainerStateChange(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}

func ExampleECS_DeleteService() {
	svc := ecs.New(nil)

	params := &ecs.DeleteServiceInput{
		Service: aws.String("String"), // Required
		Cluster: aws.String("String"),
	}
	resp, err := svc.DeleteService(params)

	if err != nil {
		// Print the error, cast err to awserr.Error to get the Code and
		// Message from an error.
		fmt.Println(err.Error())
		return
	}

	// Pretty-print the response data.
	fmt.Println(resp)
}