Update vendor

vendor/github.com/labstack/echo/cookbook/file-upload/multiple/server.go

@@ -0,0 +1,65 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"os"
+
+	"net/http"
+
+	"github.com/labstack/echo"
+	"github.com/labstack/echo/middleware"
+)
+
+func upload(c echo.Context) error {
+	// Read form fields
+	name := c.FormValue("name")
+	email := c.FormValue("email")
+
+	//------------
+	// Read files
+	//------------
+
+	// Multipart form
+	form, err := c.MultipartForm()
+	if err != nil {
+		return err
+	}
+	files := form.File["files"]
+
+	for _, file := range files {
+		// Source
+		src, err := file.Open()
+		if err != nil {
+			return err
+		}
+		defer src.Close()
+
+		// Destination
+		dst, err := os.Create(file.Filename)
+		if err != nil {
+			return err
+		}
+		defer dst.Close()
+
+		// Copy
+		if _, err = io.Copy(dst, src); err != nil {
+			return err
+		}
+
+	}
+
+	return c.HTML(http.StatusOK, fmt.Sprintf("<p>Uploaded successfully %d files with fields name=%s and email=%s.</p>", len(files), name, email))
+}
+
+func main() {
+	e := echo.New()
+
+	e.Use(middleware.Logger())
+	e.Use(middleware.Recover())
+
+	e.Static("/", "public")
+	e.POST("/upload", upload)
+
+	e.Logger.Fatal(e.Start(":1323"))
+}