ktor-server-conditional-headers/io.ktor.server.plugins

Package io.ktor.server.plugins

Types

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class ConditionalHeaders
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A plugin that avoids sending the body of content if it has not changed since the last request.

Functions

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fun Headers.parseVersions(): List<Version>
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Retrieves LastModified and ETag versions from headers.

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suspend fun ApplicationCall.withETag(etag: String, putHeader: Boolean = true, block: suspend () -> Unit)
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Checks current etag value and pass it through conditions supplied by the remote client. Depends on conditions it produces 410 Precondition Failed or 304 Not modified responses when necessary. Otherwise sets ETag header and delegates to the block function

Properties

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val OutgoingContent.defaultVersions: List<Version>
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Retrieves LastModified and ETag versions from this OutgoingContent headers