http

Documentation

Index

• Constants
• func DrainBody(respBody io.ReadCloser)
• type Server
  • func NewServer(addrs []string, handler http.Handler, getCert certs.GetCertificateFunc) *Server
  • func (srv *Server) GetRequestCount() int32
  • func (srv *Server) Shutdown() error
  • func (srv *Server) Start() (err error)

Constants

const (
	LastModified       = "Last-Modified"
	Date               = "Date"
	ETag               = "ETag"
	ContentType        = "Content-Type"
	ContentMD5         = "Content-Md5"
	ContentEncoding    = "Content-Encoding"
	Expires            = "Expires"
	ContentLength      = "Content-Length"
	ContentLanguage    = "Content-Language"
	ContentRange       = "Content-Range"
	Connection         = "Connection"
	AcceptRanges       = "Accept-Ranges"
	AmzBucketRegion    = "X-Amz-Bucket-Region"
	ServerInfo         = "Server"
	RetryAfter         = "Retry-After"
	Location           = "Location"
	CacheControl       = "Cache-Control"
	ContentDisposition = "Content-Disposition"
	Authorization      = "Authorization"
	Action             = "Action"
)

Standard S3 HTTP response constants

const (
	XCache       = "X-Cache"
	XCacheLookup = "X-Cache-Lookup"
)

Non standard S3 HTTP response constants

const (
	IfModifiedSince   = "If-Modified-Since"
	IfUnmodifiedSince = "If-Unmodified-Since"
	IfMatch           = "If-Match"
	IfNoneMatch       = "If-None-Match"

	// S3 storage class
	AmzStorageClass = "x-amz-storage-class"

	// S3 object tagging
	AmzObjectTagging = "X-Amz-Tagging"
	AmzTagCount      = "X-Amz-Tag-Count"
	AmzTagDirective  = "X-Amz-Tagging-Directive"

	// S3 extensions
	AmzCopySourceIfModifiedSince   = "x-amz-copy-source-if-modified-since"
	AmzCopySourceIfUnmodifiedSince = "x-amz-copy-source-if-unmodified-since"

	AmzCopySourceIfNoneMatch = "x-amz-copy-source-if-none-match"
	AmzCopySourceIfMatch     = "x-amz-copy-source-if-match"

	AmzCopySource                 = "X-Amz-Copy-Source"
	AmzCopySourceVersionID        = "X-Amz-Copy-Source-Version-Id"
	AmzCopySourceRange            = "X-Amz-Copy-Source-Range"
	AmzMetadataDirective          = "X-Amz-Metadata-Directive"
	AmzObjectLockMode             = "X-Amz-Object-Lock-Mode"
	AmzObjectLockRetainUntilDate  = "X-Amz-Object-Lock-Retain-Until-Date"
	AmzObjectLockLegalHold        = "X-Amz-Object-Lock-Legal-Hold"
	AmzObjectLockBypassGovernance = "X-Amz-Bypass-Governance-Retention"

	// Multipart parts count
	AmzMpPartsCount = "x-amz-mp-parts-count"

	// Dummy putBucketACL
	AmzACL = "x-amz-acl"

	// Signature V4 related contants.
	AmzContentSha256        = "X-Amz-Content-Sha256"
	AmzDate                 = "X-Amz-Date"
	AmzAlgorithm            = "X-Amz-Algorithm"
	AmzExpires              = "X-Amz-Expires"
	AmzSignedHeaders        = "X-Amz-SignedHeaders"
	AmzSignature            = "X-Amz-Signature"
	AmzCredential           = "X-Amz-Credential"
	AmzSecurityToken        = "X-Amz-Security-Token"
	AmzDecodedContentLength = "X-Amz-Decoded-Content-Length"

	// Signature v2 related constants
	AmzSignatureV2 = "Signature"
	AmzAccessKeyID = "AWSAccessKeyId"

	// Response request id.
	AmzRequestID = "x-amz-request-id"

	// Deployment id.
	MinioDeploymentID = "x-minio-deployment-id"

	// Server-Status
	MinIOServerStatus = "x-minio-server-status"

	// Delete special flag
	MinIOForceDelete = "x-minio-force-delete"
)

Standard S3 HTTP request constants

const (

	// DefaultShutdownTimeout - default shutdown timeout used for graceful http server shutdown.
	DefaultShutdownTimeout = 5 * time.Second

	// DefaultTCPKeepAliveTimeout - default TCP keep alive timeout for accepted connection.
	DefaultTCPKeepAliveTimeout = 30 * time.Second

	// DefaultMaxHeaderBytes - default maximum HTTP header size in bytes.
	DefaultMaxHeaderBytes = 1 * humanize.MiByte
)

Functions

func DrainBody

func DrainBody(respBody io.ReadCloser)

DrainBody close non nil response with any response Body. convenient wrapper to drain any remaining data on response body.

Subsequently this allows golang http RoundTripper to re-use the same connection for future requests.

Types

type Server

type Server struct {
	http.Server
	Addrs               []string      // addresses on which the server listens for new connection.
	ShutdownTimeout     time.Duration // timeout used for graceful server shutdown.
	TCPKeepAliveTimeout time.Duration // timeout used for underneath TCP connection.
	// contains filtered or unexported fields
}

Server - extended http.Server supports multiple addresses to serve and enhanced connection handling.

func NewServer

func NewServer(addrs []string, handler http.Handler, getCert certs.GetCertificateFunc) *Server

NewServer - creates new HTTP server using given arguments.

func (*Server) GetRequestCount

func (srv *Server) GetRequestCount() int32

GetRequestCount - returns number of request in progress.

func (*Server) Shutdown

func (srv *Server) Shutdown() error

Shutdown - shuts down HTTP server.

func (*Server) Start

func (srv *Server) Start() (err error)

Start - start HTTP server