Create & Init Project...

app/interface/main/player/dao/archive.go

@@ -0,0 +1,38 @@
+package dao
+
+import (
+	"context"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"time"
+
+	"github.com/pkg/errors"
+)
+
+// PvData get binary data from pvdata url
+func (d *Dao) PvData(c context.Context, pvURL string) (res []byte, err error) {
+	var (
+		req    *http.Request
+		resp   *http.Response
+		cancel func()
+	)
+	if req, err = http.NewRequest("GET", pvURL, nil); err != nil {
+		err = errors.Wrapf(err, "PvData http.NewRequest(%s)", pvURL)
+		return
+	}
+	c, cancel = context.WithTimeout(c, time.Duration(d.c.Rule.VsTimeout))
+	defer cancel()
+	req = req.WithContext(c)
+	if resp, err = d.vsClient.Do(req); err != nil {
+		err = errors.Wrapf(err, "httpClient.Do(%s)", pvURL)
+		return
+	}
+	defer resp.Body.Close()
+	if resp.StatusCode >= http.StatusBadRequest {
+		err = fmt.Errorf("PvData url(%s) resp.StatusCode(%v)", pvURL, resp.StatusCode)
+		return
+	}
+	res, err = ioutil.ReadAll(resp.Body)
+	return
+}