support lighter spot

docs/lighter/lighter-go-main/client/http/client.go

@@ -0,0 +1,45 @@
+package http
+
+import (
+	"crypto/tls"
+	"net"
+	"net/http"
+	"time"
+
+	core "github.com/elliottech/lighter-go/client"
+)
+
+var (
+	dialer = &net.Dialer{
+		Timeout:   10 * time.Second,
+		KeepAlive: 60 * time.Second,
+	}
+	transport = &http.Transport{
+		DialContext:         dialer.DialContext,
+		MaxConnsPerHost:     1000,
+		MaxIdleConnsPerHost: 100,
+		IdleConnTimeout:     10 * time.Second,
+		TLSClientConfig:     &tls.Config{InsecureSkipVerify: false},
+	}
+
+	httpClient = &http.Client{
+		Timeout:   time.Second * 30,
+		Transport: transport,
+	}
+)
+
+var _ core.MinimalHTTPClient = (*client)(nil)
+
+type client struct {
+	endpoint string
+}
+
+func NewClient(baseUrl string) core.MinimalHTTPClient {
+	if baseUrl == "" {
+		return nil
+	}
+
+	return &client{
+		endpoint: baseUrl,
+	}
+}