package http

import "github.com/aws/smithy-go/transport/http"

Package http provides the HTTP transport client and request/response types needed to round trip API operation calls with an service.

Index

Examples

Functions

func AddCloseResponseBodyMiddleware 

func AddCloseResponseBodyMiddleware(stack *middleware.Stack) error

AddCloseResponseBodyMiddleware adds the middleware to automatically close the response body of an operation request, after the response had been deserialized.

func AddComputeContentLengthMiddleware 

func AddComputeContentLengthMiddleware(stack *middleware.Stack) error

AddComputeContentLengthMiddleware adds ComputeContentLength to the middleware stack's Build step.

func AddContentChecksumMiddleware 

func AddContentChecksumMiddleware(stack *middleware.Stack) error

AddContentChecksumMiddleware adds checksum middleware to middleware's build step.

func AddErrorCloseResponseBodyMiddleware 

func AddErrorCloseResponseBodyMiddleware(stack *middleware.Stack) error

AddErrorCloseResponseBodyMiddleware adds the middleware to automatically close the response body of an operation request if the request response failed.

func AddHeaderValue 

func AddHeaderValue(header string, value string) func(stack *middleware.Stack) error

AddHeaderValue returns a stack mutator that adds the header value pair to header. Appends to any existing values if present.

func AddNoPayloadDefaultContentTypeRemover 

func AddNoPayloadDefaultContentTypeRemover(stack *middleware.Stack) (err error)

AddNoPayloadDefaultContentTypeRemover Adds the DefaultContentTypeRemover middleware to the stack after the operation serializer. This middleware will remove the content-type header from the request if it was set as a default value, and no request payload is present.

Returns error if unable to add the middleware.

func AddRequireMinimumProtocol 

func AddRequireMinimumProtocol(stack *middleware.Stack, major, minor int) error

AddRequireMinimumProtocol adds the RequireMinimumProtocol middleware to the stack using the provided minimum protocol major and minor version.

func DisableEndpointHostPrefix 

func DisableEndpointHostPrefix(ctx context.Context, value bool) context.Context

DisableEndpointHostPrefix sets or modifies whether the request's endpoint host prefixing should be disabled. If value is true, endpoint host prefixing will be disabled.

Scoped to stack values. Use middleware#ClearStackValues to clear all stack values.

func GetDisableDoubleEncoding 

func GetDisableDoubleEncoding(p *smithy.Properties) (bool, bool)

GetDisableDoubleEncoding gets whether the payload is unsigned from Properties.

func GetHostnameImmutable 

func GetHostnameImmutable(ctx context.Context) (v bool)

GetHostnameImmutable retrieves whether the endpoint hostname should be considered immutable or not.

Scoped to stack values. Use middleware#ClearStackValues to clear all stack values.

func GetIsContentTypeDefaultValue 

func GetIsContentTypeDefaultValue(ctx context.Context) bool

GetIsContentTypeDefaultValue returns if the content-type HTTP header on the request is a default value that was auto assigned by an operation serializer. Allows middleware post serialization to know if the content-type was auto set to a default value or not.

Also returns false if the Context value was never updated to include if content-type was set to a default value.

func GetIsUnsignedPayload 

func GetIsUnsignedPayload(p *smithy.Properties) (bool, bool)

GetIsUnsignedPayload gets whether the payload is unsigned from Properties.

func GetSigV4ASigningName 

func GetSigV4ASigningName(p *smithy.Properties) (string, bool)

GetSigV4ASigningName gets the v4a signing name from Properties.

func GetSigV4ASigningRegions 

func GetSigV4ASigningRegions(p *smithy.Properties) ([]string, bool)

GetSigV4ASigningRegion gets the v4a signing region set from Properties.

func GetSigV4SigningName 

func GetSigV4SigningName(p *smithy.Properties) (string, bool)

GetSigV4SigningName gets the signing name from Properties.

func GetSigV4SigningRegion 

func GetSigV4SigningRegion(p *smithy.Properties) (string, bool)

GetSigV4SigningRegion gets the signing region from Properties.

func IsEndpointHostPrefixDisabled 

func IsEndpointHostPrefixDisabled(ctx context.Context) (v bool)

IsEndpointHostPrefixDisabled retrieves whether the hostname prefixing is disabled.

Scoped to stack values. Use middleware#ClearStackValues to clear all stack values.

func JoinPath 

func JoinPath(a, b string) string

JoinPath returns an absolute URL path composed of the two paths provided. Enforces that the returned path begins with '/'. If added path is empty the returned path suffix will match the first parameter suffix.

func JoinRawQuery 

func JoinRawQuery(a, b string) string

JoinRawQuery returns an absolute raw query expression. Any duplicate '&' will be collapsed to single separator between values.

func NewStackRequest 

func NewStackRequest() interface{}

NewStackRequest returns an initialized request ready to be populated with the HTTP request details. Returns empty interface so the function can be used as a parameter to the Smithy middleware Stack constructor.

func ParseTime 

func ParseTime(text string) (t time.Time, err error)

ParseTime parses a time string like the HTTP Date header. This uses a more relaxed rule set for date parsing compared to the standard library.

func RemoveNoPayloadDefaultContentTypeRemover 

func RemoveNoPayloadDefaultContentTypeRemover(stack *middleware.Stack) (err error)

RemoveNoPayloadDefaultContentTypeRemover removes the DefaultContentTypeRemover middleware from the stack. Returns an error if unable to remove the middleware.

func RequestCloner 

func RequestCloner(v interface{}) interface{}

RequestCloner is a function that can take an input request type and clone the request for use in a subsequent retry attempt.

func SetDisableDoubleEncoding 

func SetDisableDoubleEncoding(p *smithy.Properties, disableDoubleEncoding bool)

SetDisableDoubleEncoding sets whether the payload is unsigned on Properties.

func SetHeaderValue 

func SetHeaderValue(header string, value string) func(stack *middleware.Stack) error

SetHeaderValue returns a stack mutator that adds the header value pair to header. Replaces any existing values if present.

func SetHostnameImmutable 

func SetHostnameImmutable(ctx context.Context, value bool) context.Context

SetHostnameImmutable sets or modifies whether the request's endpoint hostname should be considered immutable or not.

Scoped to stack values. Use middleware#ClearStackValues to clear all stack values.

func SetIsContentTypeDefaultValue 

func SetIsContentTypeDefaultValue(ctx context.Context, isDefault bool) context.Context

SetIsContentTypeDefaultValue returns a Context specifying if the request's content-type header was set to a default value.

func SetIsUnsignedPayload 

func SetIsUnsignedPayload(p *smithy.Properties, isUnsignedPayload bool)

SetIsUnsignedPayload sets whether the payload is unsigned on Properties.

func SetSigV4ASigningName 

func SetSigV4ASigningName(p *smithy.Properties, name string)

SetSigV4ASigningName sets the signing name on Properties.

func SetSigV4ASigningRegions 

func SetSigV4ASigningRegions(p *smithy.Properties, regions []string)

SetSigV4ASigningRegions sets the v4a signing region set on Properties.

func SetSigV4SigningName 

func SetSigV4SigningName(p *smithy.Properties, name string)

SetSigV4SigningName sets the signing name on Properties.

func SetSigV4SigningRegion 

func SetSigV4SigningRegion(p *smithy.Properties, region string)

SetSigV4SigningRegion sets the signing region on Properties.

func SplitHTTPDateTimestampHeaderListValues 

func SplitHTTPDateTimestampHeaderListValues(vs []string) ([]string, error)

SplitHTTPDateTimestampHeaderListValues attempts to split the HTTP-Date timestamp values in the slice by commas, and return a list of all values separated. The split is aware of the HTTP-Date timestamp format, and will skip comma within the timestamp value. Returns an error if unable to split the timestamp values.

func SplitHeaderListValues 

func SplitHeaderListValues(vs []string) ([]string, error)

SplitHeaderListValues attempts to split the elements of the slice by commas, and return a list of all values separated. Returns error if unable to separate the values.

func ValidHostLabel 

func ValidHostLabel(label string) bool

ValidHostLabel returns whether the label is a valid RFC 3986 host label.

func ValidPortNumber 

func ValidPortNumber(port string) bool

ValidPortNumber returns whether the port is valid RFC 3986 port.

func ValidateContentLengthHeader 

func ValidateContentLengthHeader(stack *middleware.Stack) error

ValidateContentLengthHeader adds middleware that validates request content-length is set to value greater than zero.

func ValidateEndpointHost 

func ValidateEndpointHost(host string) error

ValidateEndpointHost validates that the host string passed in is a valid RFC 3986 host. Returns error if the host is not valid.

func WithHeaderComment 

func WithHeaderComment(header, content string) func(*middleware.Stack) error

WithHeaderComment instruments a middleware stack to append an HTTP field comment to the given header as specified in RFC 9110 (https://www.rfc-editor.org/rfc/rfc9110#name-comments).

The header is case-insensitive. If the provided header exists when the middleware runs, the content will be inserted as-is enclosed in parentheses.

Note that per the HTTP specification, comments are only allowed in fields containing "comment" as part of their field value definition, but this API will NOT verify whether the provided header is one of them.

WithHeaderComment MAY be applied more than once to a middleware stack and/or more than once per header.

Types

type AuthScheme 

type AuthScheme interface {
	SchemeID() string
	IdentityResolver(auth.IdentityResolverOptions) auth.IdentityResolver
	Signer() Signer
}

AuthScheme defines an HTTP authentication scheme.

func NewAnonymousScheme 

func NewAnonymousScheme() AuthScheme

NewAnonymousScheme returns the anonymous HTTP auth scheme.

type ClientDo 

type ClientDo interface {
	Do(*http.Request) (*http.Response, error)
}

ClientDo provides the interface for custom HTTP client implementations.

type ClientDoFunc 

type ClientDoFunc func(*http.Request) (*http.Response, error)

ClientDoFunc provides a helper to wrap a function as an HTTP client for round tripping requests.

func (ClientDoFunc) Do 

func (fn ClientDoFunc) Do(r *http.Request) (*http.Response, error)

Do will invoke the underlying func, returning the result.

type ClientHandler 

type ClientHandler struct {
	Meter metrics.Meter // For HTTP client metrics.
	// contains filtered or unexported fields
}

ClientHandler wraps a client that implements the HTTP Do method. Standard implementation is http.Client.

func NewClientHandler 

func NewClientHandler(client ClientDo) ClientHandler

NewClientHandler returns an initialized middleware handler for the client.

Deprecated: Use NewClientHandlerWithOptions.

func NewClientHandlerWithOptions 

func NewClientHandlerWithOptions(client ClientDo, opts ...func(*ClientHandler)) ClientHandler

NewClientHandlerWithOptions returns an initialized middleware handler for the client with applied options.

func (ClientHandler) Handle 

func (c ClientHandler) Handle(ctx context.Context, input interface{}) (
	out interface{}, metadata middleware.Metadata, err error,
)

Handle implements the middleware Handler interface, that will invoke the underlying HTTP client. Requires the input to be a Smithy *Request. Returns a smithy *Response, or error if the request failed.

type ComputeContentLength 

type ComputeContentLength struct {
}

ComputeContentLength provides a middleware to set the content-length header for the length of a serialize request body.

func (*ComputeContentLength) HandleBuild 

func (m *ComputeContentLength) HandleBuild(
	ctx context.Context, in middleware.BuildInput, next middleware.BuildHandler,
) (
	out middleware.BuildOutput, metadata middleware.Metadata, err error,
)

HandleBuild adds the length of the serialized request to the HTTP header if the length can be determined.

func (*ComputeContentLength) ID 

func (m *ComputeContentLength) ID() string

ID returns the identifier for the ComputeContentLength.

type MinimumProtocolError 

type MinimumProtocolError struct {
	// contains filtered or unexported fields
}

MinimumProtocolError is an error type indicating that the established connection did not meet the expected minimum HTTP protocol version.

func (*MinimumProtocolError) Error 

func (m *MinimumProtocolError) Error() string

Error returns the error message.

type NopClient 

type NopClient struct{}

NopClient provides a client that ignores the request, and returns an empty successful HTTP response value.

func (NopClient) Do 

func (NopClient) Do(r *http.Request) (*http.Response, error)

Do ignores the request and returns a 200 status empty response.

type Request 

type Request struct {
	*http.Request
	// contains filtered or unexported fields
}

Request provides the HTTP specific request structure for HTTP specific middleware steps to use to serialize input, and send an operation's request.

Example (SerializeMiddleware)

Code: 

{
	// Create the stack and provide the function that will create a new Request
	// when the SerializeStep is invoked.
	stack := middleware.NewStack("serialize example", NewStackRequest)

	type Input struct {
		FooName  string
		BarCount int
	}

	// Add the serialization middleware.
	stack.Serialize.Add(middleware.SerializeMiddlewareFunc("example serialize",
		func(ctx context.Context, in middleware.SerializeInput, next middleware.SerializeHandler) (
			middleware.SerializeOutput, middleware.Metadata, error,
		) {
			req := in.Request.(*Request)
			input := in.Parameters.(*Input)

			req.Header.Set("foo-name", input.FooName)
			req.Header.Set("bar-count", strconv.Itoa(input.BarCount))

			return next.HandleSerialize(ctx, in)
		}),
		middleware.After,
	)

	// Mock example handler taking the request input and returning a response
	mockHandler := middleware.HandlerFunc(func(ctx context.Context, in interface{}) (
		output interface{}, metadata middleware.Metadata, err error,
	) {
		// Returns the standard http Request for the handler to make request
		// using standard http compatible client.
		req := in.(*Request).Build(context.Background())

		fmt.Println("foo-name", req.Header.Get("foo-name"))
		fmt.Println("bar-count", req.Header.Get("bar-count"))

		return &Response{
			Response: &http.Response{
				StatusCode: 200,
				Header:     http.Header{},
			},
		}, metadata, nil
	})

	// Use the stack to decorate the handler then invoke the decorated handler
	// with the inputs.
	handler := middleware.DecorateHandler(mockHandler, stack)
	_, _, err := handler.Handle(context.Background(), &Input{FooName: "abc", BarCount: 123})
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to call operation, %v", err)
		return
	}

	// Output:
	// foo-name abc
	// bar-count 123
}

Output:

foo-name abc
bar-count 123

func (*Request) Build 

func (r *Request) Build(ctx context.Context) *http.Request

Build returns a build standard HTTP request value from the Smithy request. The request's stream is wrapped in a safe container that allows it to be reused for subsequent attempts.

func (*Request) Clone 

func (r *Request) Clone() *Request

Clone returns a deep copy of the Request for the new context. A reference to the Stream is copied, but the underlying stream is not copied.

func (*Request) GetStream 

func (r *Request) GetStream() io.Reader

GetStream returns the request stream io.Reader if a stream is set. If no stream is present nil will be returned.

func (*Request) IsHTTPS 

func (r *Request) IsHTTPS() bool

IsHTTPS returns if the request is HTTPS. Returns false if no endpoint URL is set.

func (*Request) IsStreamSeekable 

func (r *Request) IsStreamSeekable() bool

IsStreamSeekable returns whether the stream is seekable.

func (*Request) RewindStream 

func (r *Request) RewindStream() error

RewindStream will rewind the io.Reader to the relative start position if it is an io.Seeker.

func (*Request) SetStream 

func (r *Request) SetStream(reader io.Reader) (rc *Request, err error)

SetStream returns a clone of the request with the stream set to the provided reader. May return an error if the provided reader is seekable but returns an error.

func (*Request) StreamLength 

func (r *Request) StreamLength() (size int64, ok bool, err error)

StreamLength returns the number of bytes of the serialized stream attached to the request and ok set. If the length cannot be determined, an error will be returned.

type RequestResponseLogger 

type RequestResponseLogger struct {
	LogRequest         bool
	LogRequestWithBody bool

	LogResponse         bool
	LogResponseWithBody bool
}

RequestResponseLogger is a deserialize middleware that will log the request and response HTTP messages and optionally their respective bodies. Will not perform any logging if none of the options are set.

func (*RequestResponseLogger) HandleDeserialize 

func (r *RequestResponseLogger) HandleDeserialize(
	ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler,
) (
	out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
)

HandleDeserialize will log the request and response HTTP messages if configured accordingly.

func (*RequestResponseLogger) ID 

func (r *RequestResponseLogger) ID() string

ID is the middleware identifier.

type RequestSendError 

type RequestSendError struct {
	Err error
}

RequestSendError provides a generic request transport error. This error should wrap errors making HTTP client requests.

The ClientHandler will wrap the HTTP client's error if the client request fails, and did not fail because of context canceled.

func (*RequestSendError) ConnectionError 

func (e *RequestSendError) ConnectionError() bool

ConnectionError returns that the error is related to not being able to send the request, or receive a response from the service.

func (*RequestSendError) Error 

func (e *RequestSendError) Error() string

func (*RequestSendError) Unwrap 

func (e *RequestSendError) Unwrap() error

Unwrap returns the underlying error, if there was one.

type RequireMinimumProtocol 

type RequireMinimumProtocol struct {
	ProtoMajor int
	ProtoMinor int
}

RequireMinimumProtocol is a deserialization middleware that asserts that the established HTTP connection meets the minimum major ad minor version.

func (*RequireMinimumProtocol) HandleDeserialize 

func (r *RequireMinimumProtocol) HandleDeserialize(
	ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler,
) (
	out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
)

HandleDeserialize asserts that the established connection is a HTTP connection with the minimum major and minor protocol version.

func (*RequireMinimumProtocol) ID 

func (r *RequireMinimumProtocol) ID() string

ID returns the middleware identifier string.

type Response 

type Response struct {
	*http.Response
}

Response provides the HTTP specific response structure for HTTP specific middleware steps to use to deserialize the response from an operation call.

Example (DeserializeMiddleware)

Code: 

{
	// Create the stack and provide the function that will create a new Request
	// when the SerializeStep is invoked.
	stack := middleware.NewStack("deserialize example", NewStackRequest)

	type Output struct {
		FooName  string
		BarCount int
	}

	// Add a Deserialize middleware that will extract the RawResponse and
	// deserialize into the target output type.
	stack.Deserialize.Add(middleware.DeserializeMiddlewareFunc("example deserialize",
		func(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
			out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
		) {
			out, metadata, err = next.HandleDeserialize(ctx, in)
			if err != nil {
				return middleware.DeserializeOutput{}, metadata, err
			}

			metadata.Set("example-meta", "meta-value")

			rawResp := out.RawResponse.(*Response)
			out.Result = &Output{
				FooName: rawResp.Header.Get("foo-name"),
				BarCount: func() int {
					v, _ := strconv.Atoi(rawResp.Header.Get("bar-count"))
					return v
				}(),
			}

			return out, metadata, nil
		}),
		middleware.After,
	)

	// Mock example handler taking the request input and returning a response
	mockHandler := middleware.HandlerFunc(func(ctx context.Context, in interface{}) (
		output interface{}, metadata middleware.Metadata, err error,
	) {
		resp := &http.Response{
			StatusCode: 200,
			Header:     http.Header{},
		}
		resp.Header.Set("foo-name", "abc")
		resp.Header.Set("bar-count", "123")

		// The handler's returned response will be available as the
		// DeserializeOutput.RawResponse field.
		return &Response{
			Response: resp,
		}, metadata, nil
	})

	// Use the stack to decorate the handler then invoke the decorated handler
	// with the inputs.
	handler := middleware.DecorateHandler(mockHandler, stack)
	result, metadata, err := handler.Handle(context.Background(), struct{}{})
	if err != nil {
		fmt.Fprintf(os.Stderr, "failed to call operation, %v", err)
		return
	}

	// Cast the result returned by the handler to the expected Output type.
	res := result.(*Output)
	fmt.Println("FooName", res.FooName)
	fmt.Println("BarCount", res.BarCount)
	fmt.Println("Metadata:", "example-meta:", metadata.Get("example-meta"))

	// Output:
	// FooName abc
	// BarCount 123
	// Metadata: example-meta: meta-value
}

Output:

FooName abc
BarCount 123
Metadata: example-meta: meta-value

type ResponseError 

type ResponseError struct {
	Response *Response
	Err      error
}

ResponseError provides the HTTP centric error type wrapping the underlying error with the HTTP response value.

Example

Code: 

{
	stack := middleware.NewStack("my cool stack", NewStackRequest)

	stack.Deserialize.Add(middleware.DeserializeMiddlewareFunc("wrap http response error",
		func(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
			out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
		) {
			out, metadata, err = next.HandleDeserialize(ctx, in)
			if err == nil {
				// Nothing to do when there is no error.
				return out, metadata, err
			}

			rawResp, ok := out.RawResponse.(*Response)
			if !ok {
				// No raw response to wrap with.
				return out, metadata, err
			}

			// Wrap the returned error with the response error containing the
			// returned response.
			err = &ResponseError{
				Response: rawResp,
				Err:      err,
			}

			return out, metadata, err
		}),
		middleware.After,
	)

	stack.Deserialize.Add(middleware.DeserializeMiddlewareFunc("deserialize error",
		func(ctx context.Context, in middleware.DeserializeInput, next middleware.DeserializeHandler) (
			out middleware.DeserializeOutput, metadata middleware.Metadata, err error,
		) {
			out, metadata, err = next.HandleDeserialize(ctx, in)
			if err != nil {
				return middleware.DeserializeOutput{}, metadata, err
			}

			rawResp := out.RawResponse.(*Response)
			if rawResp.StatusCode == 200 {
				return out, metadata, nil
			}

			// Deserialize the response API error values.
			err = &smithy.GenericAPIError{
				Code:    rawResp.Header.Get("Error-Code"),
				Message: rawResp.Header.Get("Error-Message"),
			}

			return out, metadata, err
		}),
		middleware.After,
	)

	// Mock example handler taking the request input and returning a response
	mockHandler := middleware.HandlerFunc(func(ctx context.Context, in interface{}) (
		output interface{}, metadata middleware.Metadata, err error,
	) {
		// populate the mock response with an API error and additional data.
		resp := &http.Response{
			StatusCode: 404,
			Header: http.Header{
				"Extra-Header":  []string{"foo value"},
				"Error-Code":    []string{"FooException"},
				"Error-Message": []string{"some message about the error"},
			},
		}

		// The handler's returned response will be available as the
		// DeserializeOutput.RawResponse field.
		return &Response{
			Response: resp,
		}, metadata, nil
	})

	// Use the stack to decorate the handler then invoke the decorated handler
	// with the inputs.
	handler := middleware.DecorateHandler(mockHandler, stack)
	_, _, err := handler.Handle(context.Background(), struct{}{})
	if err == nil {
		fmt.Printf("expect error, got none")
		return
	}

	if err != nil {
		var apiErr smithy.APIError
		if errors.As(err, &apiErr) {
			fmt.Printf("request failed: %s, %s\n", apiErr.ErrorCode(), apiErr.ErrorMessage())
		}

		var respErr *ResponseError
		if errors.As(err, &respErr) {
			fmt.Printf("response status: %v\n", respErr.HTTPStatusCode())
			fmt.Printf("response header: %v\n", respErr.HTTPResponse().Header.Get("Extra-Header"))
		}
	}

	// Output:
	// request failed: FooException, some message about the error
	// response status: 404
	// response header: foo value
}

Output:

request failed: FooException, some message about the error
response status: 404
response header: foo value

func (*ResponseError) Error 

func (e *ResponseError) Error() string

func (*ResponseError) HTTPResponse 

func (e *ResponseError) HTTPResponse() *Response

HTTPResponse returns the HTTP response received from the service.

func (*ResponseError) HTTPStatusCode 

func (e *ResponseError) HTTPStatusCode() int

HTTPStatusCode returns the HTTP response status code received from the service.

func (*ResponseError) Unwrap 

func (e *ResponseError) Unwrap() error

Unwrap returns the nested error if any, or nil.

type Signer 

type Signer interface {
	SignRequest(context.Context, *Request, auth.Identity, smithy.Properties) error
}

Signer defines the interface through which HTTP requests are supplemented with an Identity.

type UserAgentBuilder 

type UserAgentBuilder struct {
	// contains filtered or unexported fields
}

UserAgentBuilder is a builder for a HTTP User-Agent string.

func NewUserAgentBuilder 

func NewUserAgentBuilder() *UserAgentBuilder

NewUserAgentBuilder returns a new UserAgentBuilder.

func (*UserAgentBuilder) AddKey 

func (u *UserAgentBuilder) AddKey(key string)

AddKey adds the named component/product to the agent string

func (*UserAgentBuilder) AddKeyValue 

func (u *UserAgentBuilder) AddKeyValue(key, value string)

AddKeyValue adds the named key to the agent string with the given value.

func (*UserAgentBuilder) Build 

func (u *UserAgentBuilder) Build() string

Build returns the constructed User-Agent string. May be called multiple times.

Source Files

auth.go auth_schemes.go checksum_middleware.go client.go doc.go headerlist.go host.go md5_checksum.go metrics.go middleware_close_response_body.go middleware_content_length.go middleware_header_comment.go middleware_headers.go middleware_http_logging.go middleware_metadata.go middleware_min_proto.go properties.go request.go response.go time.go url.go user_agent.go

Directories

PathSynopsis
transport/http/internal
Version
v1.22.3 (latest)
Published
Feb 17, 2025
Platform
js/wasm
Imports
24 packages
Last checked
3 weeks ago –

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