ms/blueprintsprocessor/modules/commons/rest-lib/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/rest/service/TokenAuthRestClientService.kt

   1 /*
   2  * Copyright © 2019 Bell Canada, Nordix Foundation
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package org.onap.ccsdk.cds.blueprintsprocessor.rest.service
  18
  19 import org.apache.http.message.BasicHeader
  20 import org.onap.ccsdk.cds.blueprintsprocessor.rest.TokenAuthRestClientProperties
  21 import org.springframework.http.HttpHeaders
  22 import org.springframework.http.MediaType
  23
  24 class TokenAuthRestClientService(
  25     private val restClientProperties:
  26     TokenAuthRestClientProperties
  27 ) :
  28     BlueprintWebClientService {
  29
  30     override fun defaultHeaders(): Map<String, String> {
  31         return mapOf(
  32             HttpHeaders.CONTENT_TYPE to MediaType.APPLICATION_JSON_VALUE,
  33             HttpHeaders.ACCEPT to MediaType.APPLICATION_JSON_VALUE,
  34             HttpHeaders.AUTHORIZATION to restClientProperties.token!!
  35         )
  36     }
  37
  38     override fun convertToBasicHeaders(headers: Map<String, String>):
  39             Array<BasicHeader> {
  40         val customHeaders: MutableMap<String, String> = headers.toMutableMap()
  41         // inject additionalHeaders
  42         customHeaders.putAll(verifyAdditionalHeaders(restClientProperties))
  43         if (!headers.containsKey(HttpHeaders.AUTHORIZATION)) {
  44             customHeaders[HttpHeaders.AUTHORIZATION] = restClientProperties.token!!
  45         }
  46         return super.convertToBasicHeaders(customHeaders)
  47     }
  48
  49     override fun host(uri: String): String {
  50         return restClientProperties.url + uri
  51     }
  52 }