github.com/diamondburned/arikawa/v2@v2.1.0/utils/httputil/httpdriver/default.go (about)

     1  package httpdriver
     2  
     3  import (
     4  	"context"
     5  	"io"
     6  	"net/http"
     7  	"net/url"
     8  	"time"
     9  )
    10  
    11  // DefaultClient implements Client and wraps around the stdlib Client.
    12  type DefaultClient http.Client
    13  
    14  var _ Client = (*DefaultClient)(nil)
    15  
    16  // WrapClient wraps around the standard library's http.Client and returns an
    17  // implementation that's compatible with the Client driver interface.
    18  func WrapClient(client http.Client) Client {
    19  	return DefaultClient(client)
    20  }
    21  
    22  // NewClient creates a new client around the standard library's http.Client. The
    23  // client will have a timeout of 10 seconds.
    24  func NewClient() Client {
    25  	return WrapClient(http.Client{
    26  		Timeout: 10 * time.Second,
    27  	})
    28  }
    29  
    30  func (d DefaultClient) NewRequest(ctx context.Context, method, url string) (Request, error) {
    31  	r, err := http.NewRequestWithContext(ctx, method, url, nil)
    32  	if err != nil {
    33  		return nil, err
    34  	}
    35  	return (*DefaultRequest)(r), nil
    36  }
    37  
    38  func (d DefaultClient) Do(req Request) (Response, error) {
    39  	// Implementations can safely assert this.
    40  	request := req.(*DefaultRequest)
    41  
    42  	r, err := (*http.Client)(&d).Do((*http.Request)(request))
    43  	if err != nil {
    44  		return nil, err
    45  	}
    46  
    47  	return (*DefaultResponse)(r), nil
    48  }
    49  
    50  // DefaultRequest wraps around the stdlib Request and satisfies the Request
    51  // interface.
    52  type DefaultRequest http.Request
    53  
    54  var _ Request = (*DefaultRequest)(nil)
    55  
    56  func (r *DefaultRequest) GetPath() string {
    57  	return r.URL.Path
    58  }
    59  
    60  func (r *DefaultRequest) GetContext() context.Context {
    61  	return (*http.Request)(r).Context()
    62  }
    63  
    64  func (r *DefaultRequest) AddQuery(values url.Values) {
    65  	var qs = r.URL.Query()
    66  	for k, v := range values {
    67  		qs[k] = append(qs[k], v...)
    68  	}
    69  
    70  	r.URL.RawQuery = qs.Encode()
    71  }
    72  
    73  func (r *DefaultRequest) AddHeader(header http.Header) {
    74  	for key, values := range header {
    75  		r.Header[key] = append(r.Header[key], values...)
    76  	}
    77  }
    78  
    79  func (r *DefaultRequest) WithBody(body io.ReadCloser) {
    80  	r.Body = body
    81  }
    82  
    83  // DefaultResponse wraps around the stdlib Response and satisfies the Response
    84  // interface.
    85  type DefaultResponse http.Response
    86  
    87  var _ Response = (*DefaultResponse)(nil)
    88  
    89  func (r *DefaultResponse) GetStatus() int {
    90  	return r.StatusCode
    91  }
    92  
    93  func (r *DefaultResponse) GetHeader() http.Header {
    94  	return r.Header
    95  }
    96  
    97  func (r *DefaultResponse) GetBody() io.ReadCloser {
    98  	return r.Body
    99  }