Ocelot post请求未通过

Question

我在我的项目中实现了Ocelot网关，该网关对“GET”请求很好，但是当我试图发送'POST‘请求时，我得到了错误：

previousRequestId:没有先前的请求id，message: Error Code: UnableToFindDownstreamRouteError Message:未能匹配针对上游路径的ReRoute配置:/api/previousRequestId/CreateAppointment，谓词: POST。在ResponderMiddleware中发现错误。设置请求路径的错误响应:/api/病人/CreateAppointment，请求方法: POST

以下是我的ocelot.json：

{
  "Routes": [
    {
      "DownstreamPathTemplate": "/api/patient/{everything}",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "patientservice",
          "Port": 81
        }
      ],
      "UpstreamPathTemplate": "/api/patient/{everything}",
      "UpstreamHttpMethod": [ "GET", "POST" ],
      "UpstreamHost": "*"
    },
    {
      "DownstreamPathTemplate": "/api/actor",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "postgresqldapper",
          "Port": 5001
        }
      ],
      "UpstreamPathTemplate": "/api/actor",
      "UpstreamHttpMethod": [ "GET" ]
    },
    {
      "DownstreamPathTemplate": "/api/product/{everything}",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "productservice",
          "Port": 80
        }
      ],
      "UpstreamPathTemplate": "/api/product/{everything}",
      "UpstreamHttpMethod": [ "GET" ]
    },
    {
      "DownstreamPathTemplate": "/api/weatherforecast",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "postgresqldapper",
          "Port": 5001
        }
      ],
      "UpstreamPathTemplate": "/api/weatherforecast",
      "UpstreamHttpMethod": [ "GET" ]
    },
    {
      "DownstreamPathTemplate": "/api/user",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "loginservicedapr",
          "Port": 80
        }
      ],
      "UpstreamPathTemplate": "/api/user",
      "UpstreamHttpMethod": [ "GET" ]
    },
    {
      "DownstreamPathTemplate": "/api/user/{everything}",
      "DownstreamScheme": "http",
      "DownstreamHostAndPorts": [
        {
          "Host": "loginservicedapr",
          "Port": 5001
        }
      ],
      "UpstreamPathTemplate": "/api/user/{id}",
      "UpstreamHttpMethod": [ "GET" ]
    }

  ],
  "GlobalConfiguration": {
    "RequestIdKey": "OcRequestId",
    "AdministrationPath": "/administration"
  }
}

当直接从Swagger或Postman调用“POST”请求时，我所做的“POST”请求的API工作正常。

​

请让我知道我应该在ocelot.json文件中更改什么，这样'POST‘请求才能通过？

Answer 1

您的错误实际上是说Ocelot无法将请求路由到

POST /api/patient/CreateAppointment

在屏幕截图中，curl命令(正在工作)是请求：

POST /api/patient

您的/{everything}路径后缀告诉Ocelot，您在网关中调用的任何后缀都将出现在下游服务上。

我的理论是，您还没有在下游的病人服务API上定义CreateAppointment端点操作。一旦您在服务上定义了此路径，您的/api/patient/{everything}路由映射就会正常工作。