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SWI-9214 Add OAuth Support #87

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SWI-9214 Add OAuth Support #87

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2fd3c63
update client for oauth
ckoegel Dec 15, 2025
cfa9bed
Merge branch 'main' of https://github.com/Bandwidth/java-bandwidth-ir…
ckoegel Jan 27, 2026
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64 changes: 64 additions & 0 deletions src/main/java/com/bandwidth/iris/sdk/IrisClient.java
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Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,11 @@
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;

import javax.xml.stream.XMLInputFactory;
import java.util.Optional;
import java.io.File;
import java.net.URISyntaxException;
import java.util.HashMap;
Expand All @@ -37,6 +40,11 @@ public class IrisClient {
private final XMLInputFactory xmlInputFactory = XMLInputFactory.newInstance();
protected DefaultHttpClient httpClient;

private String accessToken;
private Long accessTokenExpiration;
private String clientId;
private String clientSecret;

public IrisClient(String uri, String accountId,
String userName, String password, String version) {
this.uri = uri;
Expand Down Expand Up @@ -177,6 +185,7 @@ public String buildModelUri(String[] tokens) throws URISyntaxException {

protected IrisResponse executeRequest(HttpUriRequest request) throws Exception {
request.addHeader("User-Agent", USER_AGENT);
configureAuth(request);

Map<String, String> headers = new HashMap<String, String>();
IrisResponse irisResponse = new IrisResponse();
Expand Down Expand Up @@ -205,4 +214,59 @@ public void checkResponse( IrisResponse response, BaseResponse baseResponse ) th
}
}

private void configureAuth (HttpUriRequest request) {
if (this.accessToken != null && (this.accessTokenExpiration == null || this.accessTokenExpiration > System.currentTimeMillis()/1000 + 60)) {
request.addHeader("Authorization", "Bearer " + this.accessToken);
} else if (this.clientId != null && this.clientSecret != null) {
System.out.println("Fetching new access token");
HttpPost tokenRequest = new HttpPost("https://api.bandwidth.com/api/v1/oauth2/token");
StringEntity tokenBody = new StringEntity("grant_type=client_credentials", "UTF-8");
tokenRequest.addHeader("Content-Type", "application/x-www-form-urlencoded");
tokenRequest.setEntity(tokenBody);
String auth = this.clientId + ":" + this.clientSecret;
String encodedAuth = java.util.Base64.getEncoder().encodeToString(auth.getBytes());
tokenRequest.addHeader("Authorization", "Basic " + encodedAuth);
try {
HttpResponse tokenResponse = httpClient.execute(tokenRequest);
String responseString = EntityUtils.toString(tokenResponse.getEntity());
JSONParser parser = new JSONParser();
JSONObject tokenData = (JSONObject) parser.parse(responseString);
this.accessToken = (String) tokenData.get("access_token");
Long expiresIn = (Long) tokenData.get("expires_in");
this.accessTokenExpiration = System.currentTimeMillis()/1000 + expiresIn;
request.addHeader("Authorization", "Bearer " + this.accessToken);
} catch (Exception e) {
e.printStackTrace();
}
// String auth = this.clientId + ":" + this.clientSecret;
// String encodedAuth = java.util.Base64.getEncoder().encodeToString(auth.getBytes());
// request.addHeader("Authorization", "Basic " + encodedAuth);
}
}

public String getAccessToken() {
return accessToken;
}
public void setAccessToken(String accessToken) {
this.accessToken = accessToken;
}
public Long getAccessTokenExpiration() {
return accessTokenExpiration;
}
public void setAccessTokenExpiration(Long accessTokenExpiration) {
this.accessTokenExpiration = accessTokenExpiration;
}
public String getClientId() {
return clientId;
}
public void setClientId(String clientId) {
this.clientId = clientId;
}
public String getClientSecret() {
return clientSecret;
}
public void setClientSecret(String clientSecret) {
this.clientSecret = clientSecret;
}

}