/
connect_http.go
47 lines (39 loc) · 1.11 KB
/
connect_http.go
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package proxy
import (
"context"
"time"
"github.com/centrifugal/centrifugo/v5/internal/proxyproto"
)
// HTTPConnectProxy ...
type HTTPConnectProxy struct {
config Config
httpCaller HTTPCaller
}
var _ ConnectProxy = (*HTTPConnectProxy)(nil)
// NewHTTPConnectProxy ...
func NewHTTPConnectProxy(p Config) (*HTTPConnectProxy, error) {
return &HTTPConnectProxy{
config: p,
httpCaller: NewHTTPCaller(proxyHTTPClient(time.Duration(p.Timeout))),
}, nil
}
// Protocol ...
func (p *HTTPConnectProxy) Protocol() string {
return "http"
}
// UseBase64 ...
func (p *HTTPConnectProxy) UseBase64() bool {
return p.config.BinaryEncoding
}
// ProxyConnect proxies connect control to application backend.
func (p *HTTPConnectProxy) ProxyConnect(ctx context.Context, req *proxyproto.ConnectRequest) (*proxyproto.ConnectResponse, error) {
data, err := httpEncoder.EncodeConnectRequest(req)
if err != nil {
return nil, err
}
respData, err := p.httpCaller.CallHTTP(ctx, p.config.Endpoint, httpRequestHeaders(ctx, p.config), data)
if err != nil {
return nil, err
}
return httpDecoder.DecodeConnectResponse(respData)
}