init: add codes

api.go

@@ -0,0 +1,37 @@
+package deepinfra
+
+import (
+	"net/http"
+)
+
+const (
+	APIDeepInfra = "https://api.deepinfra.com/v1/openai/chat/completions"
+)
+
+type API struct {
+	api string // api to call
+	key string // key in Authorization: Bearer
+}
+
+func NewAPI(api, key string) API {
+	return API{api: api, key: key}
+}
+
+func (api *API) Request(model Model) (string, error) {
+	req, err := http.NewRequest("POST", api.api, model.Body())
+	if err != nil {
+		return "", err
+	}
+	req.Header.Add("Content-Type", "application/json")
+	req.Header.Add("Authorization", "Bearer "+api.key)
+	resp, err := http.DefaultClient.Do(req)
+	if err != nil {
+		return "", err
+	}
+	defer resp.Body.Close()
+	err = model.Parse(resp.Body)
+	if err != nil {
+		return "", err
+	}
+	return model.Output(), nil
+}