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100 lines
2.2 KiB
Go
100 lines
2.2 KiB
Go
package httpdriver
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import (
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"context"
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"io"
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"net/http"
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"net/url"
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"time"
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)
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// DefaultClient implements Client and wraps around the stdlib Client.
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type DefaultClient http.Client
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var _ Client = (*DefaultClient)(nil)
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// WrapClient wraps around the standard library's http.Client and returns an
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// implementation that's compatible with the Client driver interface.
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func WrapClient(client http.Client) Client {
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return DefaultClient(client)
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}
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// NewClient creates a new client around the standard library's http.Client. The
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// client will have a timeout of 10 seconds.
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func NewClient() Client {
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return WrapClient(http.Client{
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Timeout: 10 * time.Second,
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})
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}
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func (d DefaultClient) NewRequest(ctx context.Context, method, url string) (Request, error) {
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r, err := http.NewRequestWithContext(ctx, method, url, nil)
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if err != nil {
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return nil, err
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}
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return (*DefaultRequest)(r), nil
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}
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func (d DefaultClient) Do(req Request) (Response, error) {
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// Implementations can safely assert this.
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request := req.(*DefaultRequest)
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r, err := (*http.Client)(&d).Do((*http.Request)(request))
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if err != nil {
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return nil, err
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}
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return (*DefaultResponse)(r), nil
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}
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// DefaultRequest wraps around the stdlib Request and satisfies the Request
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// interface.
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type DefaultRequest http.Request
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var _ Request = (*DefaultRequest)(nil)
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func (r *DefaultRequest) GetPath() string {
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return r.URL.Path
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}
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func (r *DefaultRequest) GetContext() context.Context {
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return (*http.Request)(r).Context()
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}
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func (r *DefaultRequest) AddQuery(values url.Values) {
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var qs = r.URL.Query()
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for k, v := range values {
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qs[k] = append(qs[k], v...)
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}
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r.URL.RawQuery = qs.Encode()
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}
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func (r *DefaultRequest) AddHeader(header http.Header) {
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for key, values := range header {
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r.Header[key] = append(r.Header[key], values...)
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}
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}
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func (r *DefaultRequest) WithBody(body io.ReadCloser) {
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r.Body = body
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}
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// DefaultResponse wraps around the stdlib Response and satisfies the Response
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// interface.
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type DefaultResponse http.Response
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var _ Response = (*DefaultResponse)(nil)
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func (r *DefaultResponse) GetStatus() int {
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return r.StatusCode
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}
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func (r *DefaultResponse) GetHeader() http.Header {
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return r.Header
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}
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func (r *DefaultResponse) GetBody() io.ReadCloser {
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return r.Body
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}
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