# [−][src]Enum actix_web::ws::ProtocolError

    pub enum ProtocolError {
        UnmaskedFrame,
        MaskedFrame,
        InvalidOpcode(u8),
        InvalidLength(usize),
        BadOpCode,
        Overflow,
        NoContinuation,
        BadEncoding,
        Payload(PayloadError),
    }

Websocket protocol errors

## Variants

`UnmaskedFrame`

Received an unmasked frame from client

`MaskedFrame`

Received a masked frame from server

`InvalidOpcode(u8)`

Encountered invalid opcode

`InvalidLength(usize)`

Invalid control frame length

`BadOpCode`

Bad web socket op code

`Overflow`

A payload reached size limit.

`NoContinuation`

Continuation is not supported

`BadEncoding`

Bad utf-8 encoding

`Payload(PayloadError)`

Payload error

## Trait Implementations

###

`impl ResponseError for ProtocolError`

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####

`fn error_response(&self) -> HttpResponse`

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Create response for error Read more

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`impl From<ProtocolError> for ClientError`

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####

`fn from(err: ProtocolError) -> ClientError`

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Performs the conversion.

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`impl From<PayloadError> for ProtocolError`

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####

`fn from(err: PayloadError) -> ProtocolError`

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Performs the conversion.

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`impl Display for ProtocolError`

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####

`fn fmt(&self, f: &mut Formatter) -> Result`

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Formats the value using the given formatter. Read more

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`impl Debug for ProtocolError`

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`fn fmt(&self, f: &mut Formatter) -> Result`

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Formats the value using the given formatter. Read more

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`impl Fail for ProtocolError`

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####

`fn cause(&self) -> Option<&Fail>`

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Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more

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`fn backtrace(&self) -> Option<&Backtrace>`

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Returns a reference to the `Backtrace` carried by this failure, if it carries one. Read more

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`fn context<D>(self, context: D) -> Context<D> where D: Display + Send + Sync + 'static,` |

Provides context for this failure. Read more

####

`fn compat(self) -> Compat<Self>` |

Wraps this failure in a compatibility wrapper that implements `std::error::Error`. Read more

## Auto Trait Implementations

###

`impl Send for ProtocolError`

###

`impl Sync for ProtocolError`

## Blanket Implementations

###

`impl<T> ToString for T where T: Display + ?Sized,`

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####

`fn to_string(&self) -> String`

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Converts the given value to a `String`. Read more

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`impl<T> From for T`

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####

`fn from(t: T) -> T`

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Performs the conversion.

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`impl<T, U> Into for T where U: From<T>,`

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####

`fn into(self) -> U`

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Performs the conversion.

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`impl<T, U> TryFrom for T where T: From<U>,`

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#### `type Error = !`

🔬 This is a nightly-only experimental API. (`try_from`)

The type returned in the event of a conversion error.

####

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`

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🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T> Borrow for T where T: ?Sized,`

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####

`fn borrow(&self) -> &T`

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Immutably borrows from an owned value. Read more

###

`impl<T> BorrowMut for T where T: ?Sized,`

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####

`fn borrow_mut(&mut self) -> &mut T`

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Mutably borrows from an owned value. Read more

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`impl<T, U> TryInto for T where U: TryFrom<T>,`

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#### `type Error = <U as TryFrom<T>>::Error`

🔬 This is a nightly-only experimental API. (`try_from`)

The type returned in the event of a conversion error.

####

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`

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🔬 This is a nightly-only experimental API. (`try_from`)

Performs the conversion.

###

`impl<T> Any for T where T: 'static + ?Sized,`

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####

`fn get_type_id(&self) -> TypeId`

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🔬 This is a nightly-only experimental API. (`get_type_id`)

this method will likely be replaced by an associated static

Gets the `TypeId` of `self`. Read more

###

`impl<E> Fail for E where E: 'static + Error + Send + Sync,`

####

`fn cause(&self) -> Option<&(Fail + 'static)>` |

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors. Read more

####

`fn backtrace(&self) -> Option<&Backtrace>` |

Returns a reference to the `Backtrace` carried by this failure, if it carries one. Read more

####

`fn context<D>(self, context: D) -> Context<D> where D: Display + Send + Sync + 'static,` |

Provides context for this failure. Read more

####

`fn compat(self) -> Compat<Self>` |

Wraps this failure in a compatibility wrapper that implements `std::error::Error`. Read more

###

`impl<T> Erased for T`

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