pub struct NotificationHeaders {
    pub ttl: i64,
    pub topic: Option<String>,
    pub encoding: Option<String>,
    pub encryption: Option<String>,
    pub encryption_key: Option<String>,
    pub crypto_key: Option<String>,
}
Expand description

Extractor and validator for notification headers

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§ttl: i64§topic: Option<String>§encoding: Option<String>§encryption: Option<String>§encryption_key: Option<String>§crypto_key: Option<String>

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impl NotificationHeaders

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pub fn from_request(req: &HttpRequest, has_data: bool) -> Result<Self, ApiError>

Extract the notification headers from a request. This can not be implemented as a FromRequest impl because we need to know if the payload has data, without actually advancing the payload stream.

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fn strip_header(header: String) -> String

Remove Base64 padding and double-quotes

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fn validate_encryption(&self) -> Result<(), ApiError>

Validate the encryption headers according to the various WebPush standard versions

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fn validate_encryption_04_rules(&self) -> Result<(), ApiError>

Validates encryption headers according to draft-ietf-webpush-encryption-04

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fn validate_encryption_06_rules(&self) -> Result<(), ApiError>

Validates encryption headers according to draft-ietf-httpbis-encryption-encoding-06 (the encryption values are in the payload, so there shouldn’t be any in the headers)

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fn assert_base64_item_exists( header_name: &str, header: Option<&str>, key: &str ) -> Result<(), ApiError>

Assert that the given item exists in the header and is valid base64.

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fn assert_not_exists( header_name: &str, header: Option<&str>, key: &str ) -> Result<(), ApiError>

Assert that the given key does not exist in the header.

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impl Clone for NotificationHeaders

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fn clone(&self) -> NotificationHeaders

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for NotificationHeaders

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl From<NotificationHeaders> for HashMap<String, String>

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fn from(headers: NotificationHeaders) -> Self

Converts to this type from the input type.
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impl PartialEq for NotificationHeaders

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fn eq(&self, other: &NotificationHeaders) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl Validate for NotificationHeaders

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fn validate(&self) -> Result<(), ValidationErrors>

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impl<'v_a> ValidateArgs<'v_a> for NotificationHeaders

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type Args = ()

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fn validate_with_args(&self, args: Self::Args) -> Result<(), ValidationErrors>

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impl Eq for NotificationHeaders

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impl StructuralPartialEq for NotificationHeaders

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fn equivalent(&self, key: &K) -> bool

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