我目前正在尝试创建一个Order实例。模型Order与Items之间存在关联。关联如下所示。Order有很多Items。我尝试遵循文档https://api.rubyonrails.org/classes/ActiveRecord/NestedAttributes/ClassMethods.html class OrderRails 5 Api create new object from json with nested resource params = {o
*; q=.2, */*; q=.2' requires a '/' character between type and subtype, such as 'text/plain'."但是,在使用时,我能够成功地从端点POSTman获得这个错误,但是,在执行OAuthRequest脚本-java库时,我会收到这个错误。