org.keycloak.authorization.client.util.HttpMethodResponse Maven / Gradle / Ivy
/*
* Copyright 2016 Red Hat, Inc. and/or its affiliates
* and other contributors as indicated by the @author tags.
*
* 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 org.keycloak.authorization.client.util;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import com.fasterxml.jackson.core.type.TypeReference;
import org.keycloak.util.JsonSerialization;
/**
* @author Pedro Igor
*/
public class HttpMethodResponse {
private final HttpMethod method;
public HttpMethodResponse(HttpMethod method) {
this.method = method;
}
public R execute() {
return this.method.execute(new HttpResponseProcessor() {
@Override
public R process(byte[] entity) {
return null;
}
});
}
public HttpMethodResponse json(final Class responseType) {
return new HttpMethodResponse(this.method) {
@Override
public R execute() {
return method.execute(new HttpResponseProcessor() {
@Override
public R process(byte[] entity) {
try {
return JsonSerialization.readValue(entity, responseType);
} catch (IOException e) {
throw new RuntimeException("Error parsing JSON response.", e);
}
}
});
}
};
}
public HttpMethodResponse json(final TypeReference responseType) {
return new HttpMethodResponse(this.method) {
@Override
public R execute() {
return method.execute(new HttpResponseProcessor() {
@Override
public R process(byte[] entity) {
try {
return (R) JsonSerialization.readValue(new ByteArrayInputStream(entity), responseType);
} catch (IOException e) {
throw new RuntimeException("Error parsing JSON response.", e);
}
}
});
}
};
}
}