#Class: RequestBodyTooLargeError experimental

Beta

当网络请求体超过配置的尺寸限制时抛出的错误。

An error thrown when an network request body exceeds the configured size limit.

#Extends

• Error

#Properties

#cause?

optional cause?: unknown

Beta

#Inherited from

Error.cause

#maxBytes

readonly maxBytes: number

Early Execution Beta

#Remarks

已配置的最大请求体字节数。

Configured maximum body size in bytes.

#message

message: string

Beta

#Inherited from

Error.message

#name

name: string

Beta

#Inherited from

Error.name

#providedBytes

readonly providedBytes: number

Early Execution Beta

#Remarks

实际请求体的字节数。

Request body size in bytes.

#stack?

optional stack?: string

Beta

#Inherited from

Error.stack

#stackTraceLimit

static stackTraceLimit: number

Beta

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

Error.stackTraceLimit

#Methods

#captureStackTrace()

static captureStackTrace(targetObject, constructorOpt?): void

Beta

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

Error.captureStackTrace

#prepareStackTrace()

static prepareStackTrace(err, stackTraces): any

Beta

#Parameters

#err

Error

#stackTraces

CallSite[]

#Returns

any

#See

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

#Inherited from

Error.prepareStackTrace

#同领域相关

• HttpRequestLimitExceededError
• InternalHttpRequestError
• InternalWebSocketError
• MalformedUriError
• SerializableParseError
• TLSOnlyError