2 * Copyright © 2017-2019 AT&T, Bell Canada, Nordix Foundation
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package org.onap.ccsdk.cds.blueprintsprocessor.rest.service
19 import org.apache.http.message.BasicHeader
20 import org.onap.ccsdk.cds.blueprintsprocessor.rest.BasicAuthRestClientProperties
21 import org.springframework.http.HttpHeaders
22 import org.springframework.http.MediaType
24 import java.nio.charset.Charset
25 import java.util.Base64
27 class BasicAuthRestClientService(
28 private val restClientProperties:
29 BasicAuthRestClientProperties
31 BlueprintWebClientService {
33 override fun defaultHeaders(): Map<String, String> {
35 val encodedCredentials = setBasicAuth(
36 restClientProperties.username,
37 restClientProperties.password
40 HttpHeaders.CONTENT_TYPE to MediaType.APPLICATION_JSON_VALUE,
41 HttpHeaders.ACCEPT to MediaType.APPLICATION_JSON_VALUE,
42 HttpHeaders.AUTHORIZATION to "Basic $encodedCredentials"
46 override fun host(uri: String): String {
47 val uri: URI = URI.create(restClientProperties.url + uri)
48 return uri.resolve(uri).toString()
51 override fun convertToBasicHeaders(headers: Map<String, String>):
53 val customHeaders: MutableMap<String, String> = headers.toMutableMap()
54 // inject additionalHeaders
55 customHeaders.putAll(verifyAdditionalHeaders(restClientProperties))
57 if (!headers.containsKey(HttpHeaders.AUTHORIZATION)) {
58 val encodedCredentials = setBasicAuth(
59 restClientProperties.username,
60 restClientProperties.password
62 customHeaders[HttpHeaders.AUTHORIZATION] =
63 "Basic $encodedCredentials"
65 return super.convertToBasicHeaders(customHeaders)
68 private fun setBasicAuth(username: String, password: String): String {
69 val credentialsString = "$username:$password"
70 return Base64.getEncoder().encodeToString(
71 credentialsString.toByteArray(Charset.defaultCharset())