com.akamai.edgegrid.signer.apachehttpclient.ApacheHttpClientEdgeGridInterceptor Maven / Gradle / Ivy
package com.akamai.edgegrid.signer.apachehttpclient;
import com.akamai.edgegrid.signer.ClientCredential;
import com.akamai.edgegrid.signer.ClientCredentialProvider;
import com.akamai.edgegrid.signer.Request;
import com.akamai.edgegrid.signer.exceptions.RequestSigningException;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestInterceptor;
import org.apache.http.protocol.HttpContext;
import java.io.IOException;
/**
* Apache HTTP Client Library interceptor that signs a request using EdgeGrid V1 signing algorithm.
* Signing is a process of adding an Authorization header with a request signature. If signing fails then RuntimeException is thrown.
*
* @see HttpRequestInterceptor from Apache HTTP Client
* @author [email protected]
*/
public class ApacheHttpClientEdgeGridInterceptor implements HttpRequestInterceptor {
private final ApacheHttpClientEdgeGridRequestSigner binding;
/**
* Creates an EdgeGrid signing interceptor using the same {@link ClientCredential} for each
* request.
*
* @param credential a {@link ClientCredential}
*/
public ApacheHttpClientEdgeGridInterceptor(ClientCredential credential) {
this.binding = new ApacheHttpClientEdgeGridRequestSigner(credential);
}
/**
* Creates an EdgeGrid signing interceptor selecting a {@link ClientCredential} via
* {@link ClientCredentialProvider#getClientCredential(Request)} for each request.
*
* @param clientCredentialProvider a {@link ClientCredentialProvider}
*/
public ApacheHttpClientEdgeGridInterceptor(ClientCredentialProvider clientCredentialProvider) {
this.binding = new ApacheHttpClientEdgeGridRequestSigner(clientCredentialProvider);
}
@Override
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
try {
binding.sign(request);
} catch (RequestSigningException e) {
throw new RuntimeException(e);
}
}
}