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Index ¶
- func WithBasicAuth(username string, password string) httpclientcontract.RequestOption
- func WithBearerToken(token string) httpclientcontract.RequestOption
- func WithBody(body any) httpclientcontract.RequestOption
- func WithHeader(key string, value string) httpclientcontract.RequestOption
- func WithHeaders(headers map[string]string) httpclientcontract.RequestOption
- func WithJson(data any) httpclientcontract.RequestOption
- func WithMaxResponseBodyBytes(maxResponseBodyBytes int) httpclientcontract.RequestOption
- func WithQuery(key string, value string) httpclientcontract.RequestOption
- func WithQueryParams(parameters map[string]string) httpclientcontract.RequestOption
- func WithTimeout(timeout time.Duration) httpclientcontract.RequestOption
- type AuthorizationOptions
- func (instance *AuthorizationOptions) Basic() httpclientcontract.BasicAuthorizationOptions
- func (instance *AuthorizationOptions) Bearer() string
- func (instance *AuthorizationOptions) SetBasic(basic httpclientcontract.BasicAuthorizationOptions)
- func (instance *AuthorizationOptions) SetBearer(bearer string)
- type BasicAuthorizationOptions
- type HttpClient
- func (instance *HttpClient) Close() error
- func (instance *HttpClient) Delete(urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) Get(urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) Patch(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) Post(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) Put(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) Request(method string, urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
- func (instance *HttpClient) RequestStream(method string, urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.StreamResponse, error)
- func (instance *HttpClient) RequestStreamWithContext(contextInstance context.Context, method string, urlString string, ...) (httpclientcontract.StreamResponse, error)
- func (instance *HttpClient) SetBaseUrl(baseUrl string)
- func (instance *HttpClient) SetHeader(key string, value string)
- func (instance *HttpClient) SetTimeout(timeout time.Duration)
- type HttpClientConfig
- func (instance *HttpClientConfig) BaseUrl() string
- func (instance *HttpClientConfig) Headers() map[string]string
- func (instance *HttpClientConfig) Timeout() time.Duration
- func (instance *HttpClientConfig) Transport() *TransportConfig
- func (instance *HttpClientConfig) WithTransport(transport *TransportConfig) *HttpClientConfig
- type RequestOptions
- func (instance *RequestOptions) Authorization() httpclientcontract.AuthorizationOptions
- func (instance *RequestOptions) Body() any
- func (instance *RequestOptions) ContentType() string
- func (instance *RequestOptions) Headers() map[string]string
- func (instance *RequestOptions) MaxResponseBodyBytes() int
- func (instance *RequestOptions) Query() map[string]string
- func (instance *RequestOptions) SetBasicAuth(username string, password string)
- func (instance *RequestOptions) SetBearerToken(token string)
- func (instance *RequestOptions) SetBody(body any)
- func (instance *RequestOptions) SetHeader(key string, value string)
- func (instance *RequestOptions) SetHeaders(headers map[string]string)
- func (instance *RequestOptions) SetJson(data any)
- func (instance *RequestOptions) SetMaxResponseBodyBytes(maxResponseBodyBytes int)
- func (instance *RequestOptions) SetQuery(key string, value string)
- func (instance *RequestOptions) SetQueryParams(parameters map[string]string)
- func (instance *RequestOptions) SetTimeout(timeout time.Duration)
- func (instance *RequestOptions) Timeout() time.Duration
- type Response
- func (instance *Response) Body() []byte
- func (instance *Response) Headers() nethttp.Header
- func (instance *Response) IsClientError() bool
- func (instance *Response) IsServerError() bool
- func (instance *Response) IsSuccess() bool
- func (instance *Response) Json(target any) error
- func (instance *Response) Request() *nethttp.Request
- func (instance *Response) Status() string
- func (instance *Response) StatusCode() int
- func (instance *Response) String() string
- type StreamResponse
- type TransportConfig
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func WithBasicAuth ¶
func WithBasicAuth(username string, password string) httpclientcontract.RequestOption
func WithBearerToken ¶
func WithBearerToken(token string) httpclientcontract.RequestOption
func WithBody ¶
func WithBody(body any) httpclientcontract.RequestOption
func WithHeader ¶
func WithHeader(key string, value string) httpclientcontract.RequestOption
func WithHeaders ¶
func WithHeaders(headers map[string]string) httpclientcontract.RequestOption
func WithJson ¶
func WithJson(data any) httpclientcontract.RequestOption
func WithMaxResponseBodyBytes ¶
func WithMaxResponseBodyBytes(maxResponseBodyBytes int) httpclientcontract.RequestOption
func WithQuery ¶
func WithQuery(key string, value string) httpclientcontract.RequestOption
func WithQueryParams ¶
func WithQueryParams(parameters map[string]string) httpclientcontract.RequestOption
func WithTimeout ¶
func WithTimeout(timeout time.Duration) httpclientcontract.RequestOption
Types ¶
type AuthorizationOptions ¶
type AuthorizationOptions struct {
// contains filtered or unexported fields
}
func NewAuthorizationOptions ¶
func NewAuthorizationOptions() *AuthorizationOptions
func (*AuthorizationOptions) Basic ¶
func (instance *AuthorizationOptions) Basic() httpclientcontract.BasicAuthorizationOptions
func (*AuthorizationOptions) Bearer ¶
func (instance *AuthorizationOptions) Bearer() string
func (*AuthorizationOptions) SetBasic ¶
func (instance *AuthorizationOptions) SetBasic(basic httpclientcontract.BasicAuthorizationOptions)
func (*AuthorizationOptions) SetBearer ¶
func (instance *AuthorizationOptions) SetBearer(bearer string)
type BasicAuthorizationOptions ¶
type BasicAuthorizationOptions struct {
// contains filtered or unexported fields
}
func (*BasicAuthorizationOptions) Password ¶
func (instance *BasicAuthorizationOptions) Password() string
func (*BasicAuthorizationOptions) SetPassword ¶
func (instance *BasicAuthorizationOptions) SetPassword(password string)
func (*BasicAuthorizationOptions) SetUsername ¶
func (instance *BasicAuthorizationOptions) SetUsername(username string)
func (*BasicAuthorizationOptions) Username ¶
func (instance *BasicAuthorizationOptions) Username() string
type HttpClient ¶
type HttpClient struct {
// contains filtered or unexported fields
}
func NewDefaultHttpClient ¶
func NewDefaultHttpClient() *HttpClient
func NewHttpClient ¶
func NewHttpClient(config *HttpClientConfig) *HttpClient
NewHttpClient builds a client over its own net/http transport, which owns an idle connection pool: hold the client for as long as the application calls the service it points at, and close it when it is done, rather than building one per call. A nil configuration panics at the point the wiring mistake is made — NewDefaultHttpClient is the constructor that asks for the defaults.
func (*HttpClient) Close ¶ added in v1.19.0
func (instance *HttpClient) Close() error
Close releases the idle connections the client's own transport is holding. Every client builds its own pool — a hundred connections per host by default, kept for ninety seconds — and dropping the last reference to the client releases none of them, because each parked connection has a read loop of its own keeping the transport reachable. Close does not abort requests in flight, and the client stays usable afterwards: it dials again.
func (*HttpClient) Delete ¶
func (instance *HttpClient) Delete(urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) Get ¶
func (instance *HttpClient) Get(urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) Patch ¶
func (instance *HttpClient) Patch(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) Post ¶
func (instance *HttpClient) Post(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) Put ¶
func (instance *HttpClient) Put(urlString string, body any, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) Request ¶
func (instance *HttpClient) Request(method string, urlString string, options ...httpclientcontract.RequestOption) (httpclientcontract.Response, error)
func (*HttpClient) RequestStream ¶
func (instance *HttpClient) RequestStream( method string, urlString string, options ...httpclientcontract.RequestOption, ) (httpclientcontract.StreamResponse, error)
RequestStream hands the caller a response whose body is still on the wire. The caller OWNS it and must Close it on every path, including the ones that never read it — a status it does not like, an error it returns instead — because the streaming client carries no whole-request deadline: an unclosed stream pins its connection and its descriptor for as long as the process lives. RequestStreamWithContext is the variant that can bound one from the outside. The response body cap applies only when the caller asked for one; the default belongs to Request, which holds the whole body in memory.
func (*HttpClient) RequestStreamWithContext ¶ added in v1.19.0
func (instance *HttpClient) RequestStreamWithContext( contextInstance context.Context, method string, urlString string, options ...httpclientcontract.RequestOption, ) (httpclientcontract.StreamResponse, error)
RequestStreamWithContext is RequestStream bound to a context: cancelling it ends the request and the body read, which is the only remedy for a stream a server never ends. The close obligation described on RequestStream is unchanged — cancelling releases the connection, it does not close the StreamResponse for the caller.
func (*HttpClient) SetBaseUrl ¶
func (instance *HttpClient) SetBaseUrl(baseUrl string)
func (*HttpClient) SetHeader ¶
func (instance *HttpClient) SetHeader(key string, value string)
SetHeader stores the header under its canonical spelling, the one the constructor stores under: the map is applied to every request with Set, which canonicalizes, so rotating a credential under a different spelling than the one it was configured with used to leave two live entries whose survivor was chosen by map iteration order — a different credential per request. Canonicalizing here makes the collision structurally impossible, and a rotation overwrites the entry it means to.
func (*HttpClient) SetTimeout ¶
func (instance *HttpClient) SetTimeout(timeout time.Duration)
type HttpClientConfig ¶
type HttpClientConfig struct {
// contains filtered or unexported fields
}
func NewHttpClientConfig ¶
func (*HttpClientConfig) BaseUrl ¶
func (instance *HttpClientConfig) BaseUrl() string
func (*HttpClientConfig) Headers ¶
func (instance *HttpClientConfig) Headers() map[string]string
func (*HttpClientConfig) Timeout ¶
func (instance *HttpClientConfig) Timeout() time.Duration
func (*HttpClientConfig) Transport ¶ added in v1.14.0
func (instance *HttpClientConfig) Transport() *TransportConfig
func (*HttpClientConfig) WithTransport ¶ added in v1.14.0
func (instance *HttpClientConfig) WithTransport(transport *TransportConfig) *HttpClientConfig
type RequestOptions ¶
type RequestOptions struct {
// contains filtered or unexported fields
}
func NewRequestOptions ¶
func NewRequestOptions() *RequestOptions
func (*RequestOptions) Authorization ¶
func (instance *RequestOptions) Authorization() httpclientcontract.AuthorizationOptions
func (*RequestOptions) Body ¶
func (instance *RequestOptions) Body() any
func (*RequestOptions) ContentType ¶
func (instance *RequestOptions) ContentType() string
func (*RequestOptions) Headers ¶
func (instance *RequestOptions) Headers() map[string]string
Headers hands out a copy: the live map invited writes that bypass the canonicalization SetHeader exists to enforce, and a non-canonical spelling planted through the getter next to the canonical one made the request-time winner a map-iteration choice — in what is often a credential header, the exact nondeterminism the setters refuse. The setters remain the one door that writes.
func (*RequestOptions) MaxResponseBodyBytes ¶
func (instance *RequestOptions) MaxResponseBodyBytes() int
func (*RequestOptions) Query ¶
func (instance *RequestOptions) Query() map[string]string
Query hands out a copy under the same single-door rule as Headers.
func (*RequestOptions) SetBasicAuth ¶
func (instance *RequestOptions) SetBasicAuth(username string, password string)
func (*RequestOptions) SetBearerToken ¶
func (instance *RequestOptions) SetBearerToken(token string)
func (*RequestOptions) SetBody ¶
func (instance *RequestOptions) SetBody(body any)
func (*RequestOptions) SetHeader ¶
func (instance *RequestOptions) SetHeader(key string, value string)
SetHeader stores the key canonicalized, so two spellings of one header land on one entry deterministically — the last sequential write wins — instead of surviving as two map entries whose request-time winner map iteration chose.
func (*RequestOptions) SetHeaders ¶
func (instance *RequestOptions) SetHeaders(headers map[string]string)
SetHeaders refuses a map carrying two spellings that collapse onto one header, the way the client config constructor does: inside one map there is no sequential order to make the survivor deterministic.
func (*RequestOptions) SetJson ¶
func (instance *RequestOptions) SetJson(data any)
func (*RequestOptions) SetMaxResponseBodyBytes ¶
func (instance *RequestOptions) SetMaxResponseBodyBytes(maxResponseBodyBytes int)
func (*RequestOptions) SetQuery ¶
func (instance *RequestOptions) SetQuery(key string, value string)
func (*RequestOptions) SetQueryParams ¶
func (instance *RequestOptions) SetQueryParams(parameters map[string]string)
func (*RequestOptions) SetTimeout ¶
func (instance *RequestOptions) SetTimeout(timeout time.Duration)
func (*RequestOptions) Timeout ¶
func (instance *RequestOptions) Timeout() time.Duration
type Response ¶
type Response struct {
// contains filtered or unexported fields
}
func NewResponse ¶
func (*Response) Body ¶
Body hands out the live slice under the same single-owner reading as Headers.
func (*Response) Headers ¶
Headers hands out the live map, not a copy: the response is the caller's own result object with a single owner, so a mutation only changes what that owner later reads — including String and Json. Callers that fan a response out across goroutines copy first.
func (*Response) IsClientError ¶
func (*Response) IsServerError ¶
func (*Response) StatusCode ¶
type StreamResponse ¶
type StreamResponse struct {
// contains filtered or unexported fields
}
func NewStreamResponse ¶
func NewStreamResponse(statusCode int, headers nethttp.Header, body io.ReadCloser) *StreamResponse
func (*StreamResponse) Body ¶
func (instance *StreamResponse) Body() io.ReadCloser
Body hands back the live body. After Close it answers with a reader that fails on the first read instead of a nil one: the whole point of Close on a stream is that another goroutine — a watchdog bounding a stream nothing else can end — may call it while the consumer is deciding to read, and a consumer written the ordinary way, io.Copy(destination, streamResponse.Body()), would dereference that nil and take the process down.
func (*StreamResponse) Close ¶
func (instance *StreamResponse) Close() error
func (*StreamResponse) Headers ¶
func (instance *StreamResponse) Headers() nethttp.Header
func (*StreamResponse) StatusCode ¶
func (instance *StreamResponse) StatusCode() int
type TransportConfig ¶ added in v1.14.0
type TransportConfig struct {
DialTimeout time.Duration
KeepAlive time.Duration
MaxIdleConns int
/* MaxIdleConnsPerHost bounds the idle pool of a single host. net/http defaults it to two, which caps the whole pool for a client bound to one BaseUrl: every connection past the second is closed as soon as it goes idle, so a burst dials as many sockets as it has requests and leaves almost all of them in TIME_WAIT for the MSL, until the ephemeral port range runs out and every request fails to connect. It defaults to MaxIdleConns and follows an override of it. */
MaxIdleConnsPerHost int
IdleConnTimeout time.Duration
TlsHandshakeTimeout time.Duration
ExpectContinueTimeout time.Duration
ResponseHeaderTimeout time.Duration
}
TransportConfig overrides the transport melody builds for a client. Every field reads a non-positive value as "not set" and falls back to the default beside it, so the meanings net/http gives to zero — MaxIdleConns zero for an unbounded pool, IdleConnTimeout or ResponseHeaderTimeout zero for no deadline — and the meaning net.Dialer gives to a negative KeepAlive cannot be reached through this type. A deployment that needs one of them asks for a duration large enough to be the same thing in practice.
func DefaultTransportConfig ¶ added in v1.14.0
func DefaultTransportConfig() *TransportConfig
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