main.com.netflix.graphql.dgs.mvc.DgsGraphQLRequestHeaderValidator.kt Maven / Gradle / Ivy

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/*
 * Copyright 2022 Netflix, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.netflix.graphql.dgs.mvc

import org.springframework.http.HttpHeaders

fun interface DgsGraphQLRequestHeaderValidator {
    companion object {
        /** Recommended GraphQL request header validator. **/
        val RECOMMENDED_GRAPHQL_REQUEST_HEADERS_VALIDATOR = listOf(GraphQLCSRFRequestHeaderValidationRule())
    }

    @kotlin.jvm.Throws(GraphqlRequestHeaderValidationException::class)
    fun assert(headers: HttpHeaders)

    open class GraphqlRequestHeaderValidationException(s: String) : IllegalArgumentException(s)

    open class GraphqlRequestContentTypePredicateException(s: String) : GraphqlRequestHeaderValidationException(s)

    open class GraphQLRequestHeaderRuleException(s: String) : GraphqlRequestHeaderValidationException(s)
}