# CustomResponseFormat `Get|Let {String}` 使用在[`WebHelpers.RegisterConverter`](RegisterConverter.md)中注册的转换器将响应`Content`转换为`Data`并设置`Accept`标头。 (自动将`ResponseFormat`设置为`WebFormat.Custom`) ~~~ WebHelpers.RegisterConverter "csv", "text/csv", "Module.ConvertToCSV", "Module.ParseCSV" Dim Request As New WebRequest Request.CustomResponseFormat = "csv" '// -> Accept: text/csv '// -> WebResponse Content converted Data with Module.ParseCSV ~~~