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Serverless App Engine:ListSwimmingLaneGatewayRoutes

Last Updated:Apr 23, 2026

Lists the gateway routes that can be associated with a swimming lane.

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RAM authorization

The table below describes the authorization required to call this API. You can define it in a Resource Access Management (RAM) policy. The table's columns are detailed below:

  • Action: The actions can be used in the Action element of RAM permission policy statements to grant permissions to perform the operation.

  • API: The API that you can call to perform the action.

  • Access level: The predefined level of access granted for each API. Valid values: create, list, get, update, and delete.

  • Resource type: The type of the resource that supports authorization to perform the action. It indicates if the action supports resource-level permission. The specified resource must be compatible with the action. Otherwise, the policy will be ineffective.

    • For APIs with resource-level permissions, required resource types are marked with an asterisk (*). Specify the corresponding Alibaba Cloud Resource Name (ARN) in the Resource element of the policy.

    • For APIs without resource-level permissions, it is shown as All Resources. Use an asterisk (*) in the Resource element of the policy.

  • Condition key: The condition keys defined by the service. The key allows for granular control, applying to either actions alone or actions associated with specific resources. In addition to service-specific condition keys, Alibaba Cloud provides a set of common condition keys applicable across all RAM-supported services.

  • Dependent action: The dependent actions required to run the action. To complete the action, the RAM user or the RAM role must have the permissions to perform all dependent actions.

Action

Access level

Resource type

Condition key

Dependent action

sae:ListSwimmingLaneGatewayRoutes

list

*All Resource

*

None None

Request syntax

GET /pop/v1/cas/gray/listSwimmingLaneGatewayRoutes HTTP/1.1

Request parameters

Parameter

Type

Required

Description

Example

NamespaceId

string

No

The ID of the namespace.

cn-beijing:test

GatewayUniqueId

string

No

The unique ID of the gateway.

gw-277c0727535f4aae917e48de0f******

Response elements

Element

Type

Description

Example

object

The response data.

RequestId

string

The request ID.

91F93257-7A4A-4BD3-9A7E-2F6EAE6D****

Message

string

The message returned for the request.

  • If the request is successful, success is returned.

  • If the request fails, an error message is returned.

success

TraceId

string

The trace ID of the request.

ac1a0b2215622246421415014e****

Data

array<object>

The list of gateway routes.

array<object>

The details of a gateway route.

RouteId

integer

The route ID.

16933

RouteName

string

The route name.

test-route

RoutePredicate

object

The routing rule.

PathPredicate

object

The path matching rule.

Path

string

The route path.

/Path

Type

string

The type of the rule.

Header

ErrorCode

string

The error code.

  • This parameter is returned only if the request fails.

  • For more information, see the Error codes section of this topic.

Code

string

The HTTP status code.

  • 2xx: The request was successful.

  • 3xx: The request was redirected.

  • 4xx: Indicates a client error.

  • 5xx: Indicates a server error.

200

Success

boolean

Indicates whether the request was successful.

  • true: The request was successful.

  • false: The request failed.

true

Examples

Success response

JSON format

{
  "RequestId": "91F93257-7A4A-4BD3-9A7E-2F6EAE6D****",
  "Message": "success",
  "TraceId": "ac1a0b2215622246421415014e****",
  "Data": [
    {
      "RouteId": 16933,
      "RouteName": "test-route",
      "RoutePredicate": {
        "PathPredicate": {
          "Path": "/Path",
          "Type": "Header\n"
        }
      }
    }
  ],
  "ErrorCode": "",
  "Code": "200",
  "Success": true
}

Error codes

HTTP status code

Error code

Error message

Description

400 InvalidParameter.NotEmpty You must specify the parameter %s.
400 InvalidParameter.Obviously The specified parameter is invalid {%s}.
400 InvalidParameter.WithMessage The parameter is invalid {%s}: %s
400 MseGatewayRule.CreateFailed Create MSE Gateway rule failed. Failed to create an MSE microservices gateway route.
400 InternalApiError An exception occurred when calling mse:%s, error message: %s.

See Error Codes for a complete list.

Release notes

See Release Notes for a complete list.