dri/download/download.go

@@ -0,0 +1,35 @@
+package download
+
+import (
+	"bytes"
+	"go.hoteas.com/hotime"
+	"io"
+	"io/ioutil"
+	"net/http"
+	"os"
+)
+
+//下载文件
+func Down(url, path, name string) bool {
+
+	os.MkdirAll(path, os.ModeDir)
+	if hotime.Substr(path, len(path)-1, len(path)) != "/" {
+		path = path + "/"
+	}
+	out, err := os.Create(path + name)
+	e := hotime.Error{}
+	if err != nil {
+		e.SetError(err)
+		return false
+	}
+	defer out.Close()
+	resp, err := http.Get(url)
+	defer resp.Body.Close()
+	pix, err := ioutil.ReadAll(resp.Body)
+	_, err = io.Copy(out, bytes.NewReader(pix))
+	if err != nil {
+		e.SetError(err)
+		return false
+	}
+	return true
+}