28 lines
1.2 KiB
Kotlin
28 lines
1.2 KiB
Kotlin
package fr.dcproject.common.utils
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import com.fasterxml.jackson.databind.exc.UnrecognizedPropertyException
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import com.fasterxml.jackson.module.kotlin.MissingKotlinParameterException
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import io.ktor.application.ApplicationCall
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import io.ktor.application.log
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import io.ktor.features.BadRequestException
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import io.ktor.request.receive
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import kotlin.reflect.typeOf
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/**
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* Receives content for this request.
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* @param type instance of `KClass` specifying type to be received.
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* @return instance of [T] received from this call, or `null` if content cannot be transformed to the requested type..
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*/
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@OptIn(ExperimentalStdlibApi::class)
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public suspend inline fun <reified T : Any> ApplicationCall.receiveOrBadRequest(message: String = "Bad Request, wrong body request"): T {
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return try {
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receive<T>(typeOf<T>())
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} catch (cause: MissingKotlinParameterException) {
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application.log.debug("Conversion failed, throw bad exception", cause)
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throw BadRequestException(message, cause)
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} catch (cause: UnrecognizedPropertyException) {
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application.log.debug("Conversion failed, throw bad exception", cause)
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throw BadRequestException(message, cause)
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}
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}
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