#Class: WantuPayApiError

网关返回业务失败（code != 0），错误码见接口文档第 8 节。属性名与 Python 版一致。

#Extends

• WantuPayError

#Constructors

#Constructor

new WantuPayApiError(fields): WantuPayApiError

#Parameters

#fields

#channel_code?

string

#channel_message?

string

#code

number

#http_status

number

#message

string

#Returns

WantuPayApiError

#Overrides

WantuPayError.constructor

#Properties

#cause?

optional cause?: unknown

#Inherited from

WantuPayError.cause

#channel_code

readonly channel_code: string | undefined

渠道原因透传（仅排障展示用，业务逻辑不要依赖）。

#channel_message

readonly channel_message: string | undefined

#code

readonly code: number

#http_status

readonly http_status: number

#message

message: string

#Inherited from

WantuPayError.message

#name

name: string

#Inherited from

WantuPayError.name

#stack?

optional stack?: string

#Inherited from

WantuPayError.stack

#stackTraceLimit

static stackTraceLimit: number

The Error.stackTraceLimit property specifies the number of stack frames collected by a stack trace (whether generated by new Error().stack or Error.captureStackTrace(obj)).

The default value is 10 but may be set to any valid JavaScript number. Changes will affect any stack trace captured after the value has been changed.

If set to a non-number value, or set to a negative number, stack traces will not capture any frames.

#Inherited from

WantuPayError.stackTraceLimit

#Methods

#captureStackTrace()

static captureStackTrace(targetObject, constructorOpt?): void

Creates a .stack property on targetObject, which when accessed returns a string representing the location in the code at which Error.captureStackTrace() was called.

const myObject = {};
Error.captureStackTrace(myObject);
myObject.stack;  // Similar to `new Error().stack`

The first line of the trace will be prefixed with ${myObject.name}: ${myObject.message}.

The optional constructorOpt argument accepts a function. If given, all frames above constructorOpt, including constructorOpt, will be omitted from the generated stack trace.

The constructorOpt argument is useful for hiding implementation details of error generation from the user. For instance:

function a() {
  b();
}

function b() {
  c();
}

function c() {
  // Create an error without stack trace to avoid calculating the stack trace twice.
  const { stackTraceLimit } = Error;
  Error.stackTraceLimit = 0;
  const error = new Error();
  Error.stackTraceLimit = stackTraceLimit;

  // Capture the stack trace above function b
  Error.captureStackTrace(error, b); // Neither function c, nor b is included in the stack trace
  throw error;
}

a();

#Parameters

#targetObject

object

#constructorOpt?

Function

#Returns

void

#Inherited from

WantuPayError.captureStackTrace

#prepareStackTrace()

static prepareStackTrace(err, stackTraces): any

#Parameters

#err

Error

#stackTraces

CallSite[]

#Returns

any

#See

https://v8.dev/docs/stack-trace-api#customizing-stack-traces

#Inherited from

WantuPayError.prepareStackTrace