express-api-problem:Express包可自动将您的异常转为API Problem JSON响应

表达api问题 在符合API问题规范的情况下，自动将抛出的异常转换为JSON响应 一个快速的程序包，使您可以轻松处理API问题。 它提供了的直接实现，并将您引发的异常以以下格式返回，且内容类型的标头设置为application/problem+json { " status " : 403 , " type " : " http://example.com/problems/out-of-credit " , " title " : " You do not have enough credit. " , " detail " : " Your current balance is 30, but the item costs 50. " , " instance " : " http://example.net/account/12345/logs?id