use go1.11 with go mod

vendor/github.com/qiniu/api.v7/conf/conf.go

@@ -1,30 +0,0 @@
-package conf
-
-import (
-	"fmt"
-	"runtime"
-	"syscall"
-
-	"github.com/qiniu/x/ctype.v7"
-	"github.com/qiniu/x/rpc.v7"
-)
-
-var version = "7.2.3"
-
-const (
-	ctypeAppName = ctype.ALPHA | ctype.DIGIT | ctype.UNDERLINE | ctype.SPACE_BAR | ctype.SUB | ctype.DOT
-)
-
-// userApp should be [A-Za-z0-9_\ \-\.]*
-func SetAppName(userApp string) error {
-	if userApp != "" && !ctype.IsType(ctypeAppName, userApp) {
-		return syscall.EINVAL
-	}
-	rpc.UserAgent = fmt.Sprintf(
-		"QiniuGo/%s (%s; %s; %s) %s", version, runtime.GOOS, runtime.GOARCH, userApp, runtime.Version())
-	return nil
-}
-
-func init() {
-	SetAppName("")
-}

vendor/github.com/qiniu/api.v7/conf/conf_test.go

@@ -1,35 +0,0 @@
-package conf
-
-import (
-	"strings"
-	"testing"
-
-	"github.com/qiniu/x/rpc.v7"
-)
-
-func TestUA(t *testing.T) {
-	err := SetAppName("")
-	if err != nil {
-		t.Fatal("expect no error")
-	}
-	err = SetAppName("错误的UA")
-	if err == nil {
-		t.Fatal("expect an invalid ua format")
-	}
-	err = SetAppName("Test0-_.")
-	if err != nil {
-		t.Fatal("expect no error")
-	}
-}
-
-func TestFormat(t *testing.T) {
-	str := "tesT0.-_"
-	SetAppName(str)
-	v := rpc.UserAgent
-	if !strings.Contains(v, str) {
-		t.Fatal("should include user")
-	}
-	if !strings.HasPrefix(v, "QiniuGo/"+version) {
-		t.Fatal("invalid format")
-	}
-}

vendor/github.com/qiniu/api.v7/conf/doc.go

@@ -1,2 +0,0 @@
-// conf 包提供了设置APP名称的方法。该APP名称会被放入API请求的UserAgent中，方便后续查询日志分析问题。
-package conf