Merge pull request #177 from camphor-/set-accept-language

AcceptLanguageを設定して、日本語で曲情報を取得するようにする

go.mod

@@ -19,3 +19,5 @@ require (
 	golang.org/x/sys v0.0.0-20200420163511-1957bb5e6d1f // indirect
 	google.golang.org/appengine v1.6.6 // indirect
 )
+
+replace github.com/zmb3/spotify => github.com/p1ass/spotify v0.0.0-20200804070451-35a3efb1eefb

go.sum

@@ -48,6 +48,8 @@ github.com/mattn/go-isatty v0.0.12 h1:wuysRhFDzyxgEmMf5xjvJ2M9dZoWAXNNr5LSBS7uHX
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-sqlite3 v1.11.0 h1:LDdKkqtYlom37fkvqs8rMPFKAMe8+SgjbwZ6ex1/A/Q=
 github.com/mattn/go-sqlite3 v1.11.0/go.mod h1:FPy6KqzDD04eiIsT53CuJW3U88zkxoIYsOqkbpncsNc=
+github.com/p1ass/spotify v0.0.0-20200804070451-35a3efb1eefb h1:1SzuWPo6QDjBEDEh4e13eVpP917MMl0uoQV0yEShGEg=
+github.com/p1ass/spotify v0.0.0-20200804070451-35a3efb1eefb/go.mod h1:CYu0Uo+YYMlUX39zUTsCU9j3SpK3l1eB8oLykXF7R7w=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/poy/onpar v0.0.0-20190519213022-ee068f8ea4d1 h1:oL4IBbcqwhhNWh31bjOX8C/OCy0zs9906d/VUru+bqg=

spotify/track.go

@@ -20,6 +20,7 @@ func (c *Client) Search(ctx context.Context, q string) ([]*entity.Track, error)
 	}
 
 	cli := c.auth.NewClient(token)
+	cli.AcceptLanguage = "ja,en;q=0.9"
 	result, err := cli.Search(q, spotify.SearchTypeTrack)
 	if err != nil {
 		return nil, fmt.Errorf("search q=%s: %w", q, err)
@@ -37,6 +38,7 @@ func (c *Client) GetTracksFromURI(ctx context.Context, trackURIs []string) ([]*e
 		return nil, fmt.Errorf("token not found")
 	}
 	cli := c.auth.NewClient(token)
+	cli.AcceptLanguage = "ja,en;q=0.9"
 
 	ids := make([]spotify.ID, len(trackURIs))
 	for i, trackURI := range trackURIs {