Spring REST 文档 - 未记录的部分:

Spring REST Docs - parts not documented:

我有一个 springBoot 2.1。9.RELEASE 应用程序使用 Spring REST Docs。

我有这个负载

{
  "hostel" : [ {
    "bookingHostelIdentifier" : {
      "internalMasterIdentifier" : {
        "id" : "987654321"
      }
    }
  }, {
    "bookingHostelIdentifier" : {
      "customerIdentifier" : {
        "id" : "23456789"
      }
    }
  }, {
    "bookingHostelIdentifier" : {
      "internalMasterIdentifier" : {
        "id" : "87654321"
      }
    }
  } ]
}

我这样记录的

fieldWithPath("hostel[]").description("The list of hostels"),
fieldWithPath("hostel[].name").description("The list of hostels"),
fieldWithPath("hostel[].bookingHostelIdentifier").description("The list of hostels"),
fieldWithPath("hostel[].bookingHostelIdentifier.internalMasterIdentifier.id").description("The list of hostels"),
fieldWithPath("hostel[].bookingHostelIdentifier.customerIdentifier.id").description("The list of hostels")

但我遇到了这个异常

org.springframework.restdocs.snippet.SnippetException: 
Fields with the following paths were not found in the payload: 
[hostel[].bookingHostelIdentifier.internalMasterIdentifier.id, hostel[].bookingHostelIdentifier.customerIdentifier.id]

由于 internalMasterIdentifiercustomerIdentifier 字段并不总是出现在 bookingHostelIdentifier 中,您应该标记这些字段或嵌套在它们下面的 id 字段作为可选。

fieldWithPath("hostel[].bookingHostelIdentifier.internalMasterIdentifier.id").optional().description("The list of hostels"),
fieldWithPath("hostel[].bookingHostelIdentifier.customerIdentifier.id").optional().description("The list of hostels")