Debugging an API

Function

This API is used to debug an API in a specified environment. The API caller must have the permissions required for accessing this API.

Calling Method

For details, see Calling APIs.

URI

POST /v2/{project_id}/apigw/instances/{instance_id}/apis/debug/{api_id}

Table 1 Path Parameters
Parameter	Mandatory	Type	Description
project_id	Yes	String	Project ID. For details about how to obtain it, see Obtaining a Project ID.
instance_id	Yes	String	Gateway ID, which can be obtained from the gateway information on the APIG console.
api_id	Yes	String	API ID.

Request Parameters

Table 2 Request header parameters
Parameter	Mandatory	Type	Description
X-Auth-Token	Yes	String	User token. It can be obtained by calling the IAM API used to obtain a user token. The value of X-Subject-Token in the response header is a token.

Table 3 Request body parameters
Parameter	Mandatory	Type	Description
body	No	String	Message body, with a maximum of 2,097,152 bytes.
header	No	Map<String,Array<String>>	Header parameters, with each value being a character string array. Each parameter name must meet the following requirements: Contains letters, digits, periods (.), or hyphens (-). Starts with a letter, with a maximum of 32 bytes. Case-insensitive and cannot start with X-Apig- or X-Sdk-. Case-insensitive and cannot be X-Stage. Case-insensitive and cannot be X-Auth-Token or Authorization when mode is set to MARKET or CONSUMER. NOTE: Each header name is normalized before use. For example, x-MY-hEaDer is normalized as X-My-Header.
method	Yes	String	API request method. Enumeration values: GET POST PUT DELETE HEAD PATCH OPTIONS
mode	Yes	String	Debugging mode: DEVELOPER: Debug the definitions of an API that has not been published. CONSUMER: Debug the definitions of an API that has been published in a specified environment. NOTE: In DEVELOPER mode, the API caller must be the API provider. In CONSUMER mode, the API caller must be the API provider or has been authorized to access the API in a specific environment.
path	Yes	String	Request path of the API, starting with a slash (/) and containing up to 1024 characters. NOTE: The request path must meet the requirements so that it can be correctly decoded after percent-encoding.
query	No	Map<String,Array<String>>	Query strings, with each value being a character string array. Each parameter name must meet the following requirements: Contains letters, digits, periods (.), hyphens (-), or underscores (_). Starts with a letter, with a maximum of 32 bytes. Case-insensitive and cannot start with X-Apig- or X-Sdk-. Case-insensitive and cannot be X-Stage.
scheme	Yes	String	Request protocol. HTTP HTTPS
app_key	No	String	AppKey used in the debugging request.
app_secret	No	String	AppSecret used in the debugging request.
domain	No	String	Access domain name of the API. If no value is specified, one of the following default values will be used based on the mode: DEVELOPER: The subdomain name of the API group will be used. MARKET: This parameter is not used currently. CONSUMER: The subdomain name of the API group will be used.
stage	No	String	Running environment specified by the debugging request. This parameter is valid only when mode is set to CONSUMER. If this parameter is not specified, the following default value is used: CONSUMER RELEASE

Response Parameters

Status code: 200

Table 4 Response body parameters
Parameter	Type	Description
request	String	Body of the debugging request.
response	String	Body of the debugging response, with a maximum of 2,097,152 bytes. Any content beyond this threshold will be truncated. NOTE: Any content beyond the length limit will be truncated, and text [TRUNCATED] will be added to the response body.
latency	Integer	Debugging duration in milliseconds.
log	String	Debugging logs.

Status code: 400

Table 5 Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 401

Table 6 Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 403

Table 7 Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 404

Table 8 Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Status code: 500

Table 9 Response body parameters
Parameter	Type	Description
error_code	String	Error code.
error_msg	String	Error message.

Example Requests

Debugging an API

{
  "mode" : "DEVELOPER",
  "scheme" : "HTTPS",
  "method" : "GET",
  "path" : "/test/mock"
}

Example Responses

Status code: 200

{
  "request" : "GET /test/mock HTTP/1.1\nHost: c77f5e81d9cb4424bf704ef2b0ac7600.apic.****.com\nUser-Agent: APIGatewayDebugClient/1.0\nX-Apig-Mode: debug\n\n",
  "response" : "HTTP/1.1 200 OK\nTransfer-Encoding: chunked\nConnection: keep-alive\nContent-Type: application/json\nDate: Mon, 03 Aug 2020 02:51:22 GMT\nServer: api-gateway\nX-Apig-Latency: 0\nX-Apig-Ratelimit-Api: remain:99,limit:100,time:1 minute\nX-Apig-Ratelimit-Api-Allenv: remain:14999,limit:15000,time:1 second\nX-Request-Id: d4ec6e33148bdeffe8f55b43472d1251\n\nmock success",
  "latency" : 5,
  "log" : ""
}

Status code: 400

Bad Request

{
  "error_code" : "APIG.2011",
  "error_msg" : "Invalid parameter value,parameterName:mode. Please refer to the support documentation"
}

Status code: 401

Unauthorized

{
  "error_code" : "APIG.1002",
  "error_msg" : "Incorrect token or token resolution failed"
}

Status code: 403

Forbidden

{
  "error_code" : "APIG.1005",
  "error_msg" : "No permissions to request this method"
}

Status code: 404

Not Found

{
  "error_code" : "APIG.3002",
  "error_msg" : "API 3a955b791bd24b1c9cd94c745f8d1aad does not exist"
}

Status code: 500

Internal Server Error

{
  "error_code" : "APIG.9999",
  "error_msg" : "System error"
}

Status Codes

Status Code	Description
200	OK
400	Bad Request
401	Unauthorized
403	Forbidden
404	Not Found
500	Internal Server Error

Error Codes

See Error Codes.

Parent topic: API Management

Предыдущая статья

Verifying the API Definition

Следующая статья

Publishing APIs or Taking APIs Offline

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