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add oauth support to feign client

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This commit is contained in:
cbornet 2016-01-11 22:15:24 +00:00
parent 58c0e63012
commit 5e4db995c9
16 changed files with 635 additions and 39 deletions
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117
modules/swagger-codegen/src/main/resources/Java/libraries/feign/ApiClient.mustache
View File

@ -3,6 +3,9 @@ package {{invokerPackage}};
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.AuthenticationRequestBuilder;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.TokenRequestBuilder;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
@ -13,6 +16,7 @@ import feign.jackson.JacksonDecoder;
import feign.jackson.JacksonEncoder;
import feign.slf4j.Slf4jLogger;
import {{invokerPackage}}.auth.*;
import {{invokerPackage}}.auth.OAuth.AccessTokenListener;
{{>generatedAnnotation}}
public class ApiClient {
@ -77,10 +81,32 @@ public class ApiClient {
this.setCredentials(username, password);
}
/**
* Helper constructor for single password oauth2
* @param authName
* @param clientId
* @param secret
* @param username
* @param password
*/
public ApiClient(String authName, String clientId, String secret, String username, String password) {
this(authName);
this.getTokenEndPoint()
.setClientId(clientId)
.setClientSecret(secret)
.setUsername(username)
.setPassword(password);
}
public String getBasePath() {
return basePath;
}
public ApiClient setBasePath(String basePath) {
this.basePath = basePath;
return this;
}
public Map<String, RequestInterceptor> getApiAuthorizations() {
return apiAuthorizations;
}
@ -89,11 +115,6 @@ public class ApiClient {
this.apiAuthorizations = apiAuthorizations;
}
public ApiClient setBasePath(String basePath) {
this.basePath = basePath;
return this;
}
public Feign.Builder getFeignBuilder() {
return feignBuilder;
}
@ -180,8 +201,92 @@ public class ApiClient {
basicAuth.setCredentials(username, password);
return;
}
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.getTokenRequestBuilder().setUsername(username).setPassword(password);
return;
}
}
throw new RuntimeException("No Basic authentication or OAuth configured!");
}
/**
* Helper method to configure the token endpoint of the first oauth found in the apiAuthorizations (there should be only one)
* @return
*/
public TokenRequestBuilder getTokenEndPoint() {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
return oauth.getTokenRequestBuilder();
}
}
return null;
}
/**
* Helper method to configure authorization endpoint of the first oauth found in the apiAuthorizations (there should be only one)
* @return
*/
public AuthenticationRequestBuilder getAuthorizationEndPoint() {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
return oauth.getAuthenticationRequestBuilder();
}
}
return null;
}
/**
* Helper method to pre-set the oauth access token of the first oauth found in the apiAuthorizations (there should be only one)
* @param accessToken
* @param expiresIn : validity period in seconds
*/
public void setAccessToken(String accessToken, Long expiresIn) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.setAccessToken(accessToken, expiresIn);
return;
}
}
}
/**
* Helper method to configure the oauth accessCode/implicit flow parameters
* @param clientId
* @param clientSecret
* @param redirectURI
*/
public void configureAuthorizationFlow(String clientId, String clientSecret, String redirectURI) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.getTokenRequestBuilder()
.setClientId(clientId)
.setClientSecret(clientSecret)
.setRedirectURI(redirectURI);
oauth.getAuthenticationRequestBuilder()
.setClientId(clientId)
.setRedirectURI(redirectURI);
return;
}
}
}
/**
* Configures a listener which is notified when a new access token is received.
* @param accessTokenListener
*/
public void registerAccessTokenListener(AccessTokenListener accessTokenListener) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.registerAccessTokenListener(accessTokenListener);
return;
}
}
throw new RuntimeException("No Basic authentication configured!");
}
public RequestInterceptor getAuthorization(String authName) {

190
modules/swagger-codegen/src/main/resources/Java/libraries/feign/auth/OAuth.mustache
View File

@ -1,17 +1,203 @@
package {{invokerPackage}}.auth;
import java.io.IOException;
import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.oltu.oauth2.client.HttpClient;
import org.apache.oltu.oauth2.client.OAuthClient;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.AuthenticationRequestBuilder;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.TokenRequestBuilder;
import org.apache.oltu.oauth2.client.response.OAuthClientResponse;
import org.apache.oltu.oauth2.client.response.OAuthClientResponseFactory;
import org.apache.oltu.oauth2.client.response.OAuthJSONAccessTokenResponse;
import org.apache.oltu.oauth2.common.exception.OAuthProblemException;
import org.apache.oltu.oauth2.common.exception.OAuthSystemException;
import org.apache.oltu.oauth2.common.message.types.GrantType;
import org.apache.oltu.oauth2.common.token.BasicOAuthToken;
import feign.Client;
import feign.Request.Options;
import feign.RequestInterceptor;
import feign.RequestTemplate;
import feign.Response;
import feign.Util;
import {{invokerPackage}}.StringUtil;
public class OAuth implements RequestInterceptor {
public interface AccessTokenListener {
public void notify(BasicOAuthToken token);
}
private volatile String accessToken;
private Long expirationTimeMillis;
private OAuthClient oauthClient;
private TokenRequestBuilder tokenRequestBuilder;
private AuthenticationRequestBuilder authenticationRequestBuilder;
private AccessTokenListener accessTokenListener;
public OAuth(Client client, TokenRequestBuilder requestBuilder) {
setOauthClient(client);
this.tokenRequestBuilder = requestBuilder;
}
public OAuth(Client client, OAuthFlow flow, String authorizationUrl, String tokenUrl, String scopes) {
this(client, OAuthClientRequest.tokenLocation(tokenUrl).setScope(scopes));
setFlow(flow);
authenticationRequestBuilder = OAuthClientRequest.authorizationLocation(authorizationUrl);
}
public OAuth(OAuthFlow flow, String authorizationUrl, String tokenUrl, String scopes) {
// TODO Not implemented yet
this(new Client.Default(null, null), flow, authorizationUrl, tokenUrl, scopes);
}
public void setFlow(OAuthFlow flow) {
switch(flow) {
case accessCode:
case implicit:
tokenRequestBuilder.setGrantType(GrantType.AUTHORIZATION_CODE);
break;
case password:
tokenRequestBuilder.setGrantType(GrantType.PASSWORD);
break;
case application:
tokenRequestBuilder.setGrantType(GrantType.CLIENT_CREDENTIALS);
break;
default:
break;
}
}
@Override
public void apply(RequestTemplate template) {
// TODO Not implemented yet
// If the request already have an authorization (eg. Basic auth), do nothing
if (template.headers().containsKey("Authorization")) {
return;
}
// If first time, get the token
if (expirationTimeMillis == null || System.currentTimeMillis() >= expirationTimeMillis) {
try {
updateAccessToken();
} catch (OAuthSystemException e) {
e.printStackTrace();
return;
} catch (OAuthProblemException e) {
e.printStackTrace();
return;
}
}
if (getAccessToken() != null) {
template.header("Authorization", "Bearer " + getAccessToken());
}
}
public synchronized void updateAccessToken() throws OAuthSystemException, OAuthProblemException {
if (getAccessToken() == null) {
OAuthJSONAccessTokenResponse accessTokenResponse = oauthClient.accessToken(tokenRequestBuilder.buildBodyMessage());
if (accessTokenResponse != null && accessTokenResponse.getAccessToken() != null) {
setAccessToken(accessTokenResponse.getAccessToken(), accessTokenResponse.getExpiresIn());
if (accessTokenListener != null) {
accessTokenListener.notify((BasicOAuthToken) accessTokenResponse.getOAuthToken());
}
}
}
}
public void registerAccessTokenListener(AccessTokenListener accessTokenListener) {
this.accessTokenListener = accessTokenListener;
}
public synchronized String getAccessToken() {
return accessToken;
}
public synchronized void setAccessToken(String accessToken, Long expiresIn) {
this.accessToken = accessToken;
this.expirationTimeMillis = System.currentTimeMillis() + expiresIn * 1000;
}
public TokenRequestBuilder getTokenRequestBuilder() {
return tokenRequestBuilder;
}
public void setTokenRequestBuilder(TokenRequestBuilder tokenRequestBuilder) {
this.tokenRequestBuilder = tokenRequestBuilder;
}
public AuthenticationRequestBuilder getAuthenticationRequestBuilder() {
return authenticationRequestBuilder;
}
public void setAuthenticationRequestBuilder(AuthenticationRequestBuilder authenticationRequestBuilder) {
this.authenticationRequestBuilder = authenticationRequestBuilder;
}
public OAuthClient getOauthClient() {
return oauthClient;
}
public void setOauthClient(OAuthClient oauthClient) {
this.oauthClient = oauthClient;
}
public void setOauthClient(Client client) {
this.oauthClient = new OAuthClient( new OAuthFeignClient(client));
}
public class OAuthFeignClient implements HttpClient {
private Client client;
public OAuthFeignClient() {
this.client = new Client.Default(null, null);
}
public OAuthFeignClient(Client client) {
this.client = client;
}
public <T extends OAuthClientResponse> T execute(OAuthClientRequest request, Map<String, String> headers,
String requestMethod, Class<T> responseClass)
throws OAuthSystemException, OAuthProblemException {
RequestTemplate req = new RequestTemplate()
.append(request.getLocationUri())
.method(requestMethod)
.body(request.getBody());
for (Entry<String, String> entry : headers.entrySet()) {
req.header(entry.getKey(), entry.getValue());
}
Response feignResponse;
String body = "";
try {
feignResponse = client.execute(req.request(), new Options());
body = Util.toString(feignResponse.body().asReader());
} catch (IOException e) {
throw new OAuthSystemException(e);
}
String contentType = null;
Collection<String> contentTypeHeader = feignResponse.headers().get("Content-Type");
if(contentTypeHeader != null) {
contentType = StringUtil.join(contentTypeHeader.toArray(new String[0]), ";");
}
return OAuthClientResponseFactory.createCustomResponse(
body,
contentType,
feignResponse.status(),
responseClass
);
}
public void shutdown() {
// Nothing to do here
}
}
}

7
modules/swagger-codegen/src/main/resources/Java/libraries/feign/pom.mustache
View File

@ -164,6 +164,12 @@
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.apache.oltu.oauth2</groupId>
<artifactId>org.apache.oltu.oauth2.client</artifactId>
<version>${oltu-version}</version>
</dependency>
<!-- test dependencies -->
<dependency>
<groupId>junit</groupId>
@ -179,5 +185,6 @@
<jodatime-version>2.5</jodatime-version>
<junit-version>4.12</junit-version>
<maven-plugin-version>1.0.0</maven-plugin-version>
<oltu-version>1.0.0</oltu-version>
</properties>
</project>

7
samples/client/petstore/java/feign/pom.xml
View File

@ -164,6 +164,12 @@
<version>2.2</version>
</dependency>
<dependency>
<groupId>org.apache.oltu.oauth2</groupId>
<artifactId>org.apache.oltu.oauth2.client</artifactId>
<version>${oltu-version}</version>
</dependency>
<!-- test dependencies -->
<dependency>
<groupId>junit</groupId>
@ -179,5 +185,6 @@
<jodatime-version>2.5</jodatime-version>
<junit-version>4.12</junit-version>
<maven-plugin-version>1.0.0</maven-plugin-version>
<oltu-version>1.0.0</oltu-version>
</properties>
</project>

119
samples/client/petstore/java/feign/src/main/java/io/swagger/client/ApiClient.java
View File

@ -3,6 +3,9 @@ package io.swagger.client;
import java.util.LinkedHashMap;
import java.util.Map;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.AuthenticationRequestBuilder;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.TokenRequestBuilder;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.SerializationFeature;
@ -13,8 +16,9 @@ import feign.jackson.JacksonDecoder;
import feign.jackson.JacksonEncoder;
import feign.slf4j.Slf4jLogger;
import io.swagger.client.auth.*;
import io.swagger.client.auth.OAuth.AccessTokenListener;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class ApiClient {
public interface Api {}
@ -76,10 +80,32 @@ public class ApiClient {
this.setCredentials(username, password);
}
/**
* Helper constructor for single password oauth2
* @param authName
* @param clientId
* @param secret
* @param username
* @param password
*/
public ApiClient(String authName, String clientId, String secret, String username, String password) {
this(authName);
this.getTokenEndPoint()
.setClientId(clientId)
.setClientSecret(secret)
.setUsername(username)
.setPassword(password);
}
public String getBasePath() {
return basePath;
}
public ApiClient setBasePath(String basePath) {
this.basePath = basePath;
return this;
}
public Map<String, RequestInterceptor> getApiAuthorizations() {
return apiAuthorizations;
}
@ -88,11 +114,6 @@ public class ApiClient {
this.apiAuthorizations = apiAuthorizations;
}
public ApiClient setBasePath(String basePath) {
this.basePath = basePath;
return this;
}
public Feign.Builder getFeignBuilder() {
return feignBuilder;
}
@ -179,8 +200,92 @@ public class ApiClient {
basicAuth.setCredentials(username, password);
return;
}
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.getTokenRequestBuilder().setUsername(username).setPassword(password);
return;
}
}
throw new RuntimeException("No Basic authentication or OAuth configured!");
}
/**
* Helper method to configure the token endpoint of the first oauth found in the apiAuthorizations (there should be only one)
* @return
*/
public TokenRequestBuilder getTokenEndPoint() {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
return oauth.getTokenRequestBuilder();
}
}
return null;
}
/**
* Helper method to configure authorization endpoint of the first oauth found in the apiAuthorizations (there should be only one)
* @return
*/
public AuthenticationRequestBuilder getAuthorizationEndPoint() {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
return oauth.getAuthenticationRequestBuilder();
}
}
return null;
}
/**
* Helper method to pre-set the oauth access token of the first oauth found in the apiAuthorizations (there should be only one)
* @param accessToken
* @param expiresIn : validity period in seconds
*/
public void setAccessToken(String accessToken, Long expiresIn) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.setAccessToken(accessToken, expiresIn);
return;
}
}
}
/**
* Helper method to configure the oauth accessCode/implicit flow parameters
* @param clientId
* @param clientSecret
* @param redirectURI
*/
public void configureAuthorizationFlow(String clientId, String clientSecret, String redirectURI) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.getTokenRequestBuilder()
.setClientId(clientId)
.setClientSecret(clientSecret)
.setRedirectURI(redirectURI);
oauth.getAuthenticationRequestBuilder()
.setClientId(clientId)
.setRedirectURI(redirectURI);
return;
}
}
}
/**
* Configures a listener which is notified when a new access token is received.
* @param accessTokenListener
*/
public void registerAccessTokenListener(AccessTokenListener accessTokenListener) {
for(RequestInterceptor apiAuthorization : apiAuthorizations.values()) {
if (apiAuthorization instanceof OAuth) {
OAuth oauth = (OAuth) apiAuthorization;
oauth.registerAccessTokenListener(accessTokenListener);
return;
}
}
throw new RuntimeException("No Basic authentication configured!");
}
public RequestInterceptor getAuthorization(String authName) {

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/FormAwareEncoder.java
View File

@ -14,7 +14,7 @@ import feign.codec.EncodeException;
import feign.codec.Encoder;
import feign.RequestTemplate;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class FormAwareEncoder implements Encoder {
public static final String UTF_8 = "utf-8";
private static final String LINE_FEED = "\r\n";

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/StringUtil.java
View File

@ -1,6 +1,6 @@
package io.swagger.client;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class StringUtil {
/**
* Check if the given array contains the given value (with case-insensitive comparison).

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/PetApi.java
View File

@ -8,7 +8,7 @@ import java.io.File;
import java.util.*;
import feign.*;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public interface PetApi extends ApiClient.Api {

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/StoreApi.java
View File

@ -8,7 +8,7 @@ import io.swagger.client.model.Order;
import java.util.*;
import feign.*;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public interface StoreApi extends ApiClient.Api {

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/api/UserApi.java
View File

@ -8,7 +8,7 @@ import java.util.*;
import java.util.*;
import feign.*;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public interface UserApi extends ApiClient.Api {

190
samples/client/petstore/java/feign/src/main/java/io/swagger/client/auth/OAuth.java
View File

@ -1,17 +1,203 @@
package io.swagger.client.auth;
import java.io.IOException;
import java.util.Collection;
import java.util.Map;
import java.util.Map.Entry;
import org.apache.oltu.oauth2.client.HttpClient;
import org.apache.oltu.oauth2.client.OAuthClient;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.AuthenticationRequestBuilder;
import org.apache.oltu.oauth2.client.request.OAuthClientRequest.TokenRequestBuilder;
import org.apache.oltu.oauth2.client.response.OAuthClientResponse;
import org.apache.oltu.oauth2.client.response.OAuthClientResponseFactory;
import org.apache.oltu.oauth2.client.response.OAuthJSONAccessTokenResponse;
import org.apache.oltu.oauth2.common.exception.OAuthProblemException;
import org.apache.oltu.oauth2.common.exception.OAuthSystemException;
import org.apache.oltu.oauth2.common.message.types.GrantType;
import org.apache.oltu.oauth2.common.token.BasicOAuthToken;
import feign.Client;
import feign.Request.Options;
import feign.RequestInterceptor;
import feign.RequestTemplate;
import feign.Response;
import feign.Util;
import io.swagger.client.StringUtil;
public class OAuth implements RequestInterceptor {
public interface AccessTokenListener {
public void notify(BasicOAuthToken token);
}
private volatile String accessToken;
private Long expirationTimeMillis;
private OAuthClient oauthClient;
private TokenRequestBuilder tokenRequestBuilder;
private AuthenticationRequestBuilder authenticationRequestBuilder;
private AccessTokenListener accessTokenListener;
public OAuth(Client client, TokenRequestBuilder requestBuilder) {
setOauthClient(client);
this.tokenRequestBuilder = requestBuilder;
}
public OAuth(Client client, OAuthFlow flow, String authorizationUrl, String tokenUrl, String scopes) {
this(client, OAuthClientRequest.tokenLocation(tokenUrl).setScope(scopes));
setFlow(flow);
authenticationRequestBuilder = OAuthClientRequest.authorizationLocation(authorizationUrl);
}
public OAuth(OAuthFlow flow, String authorizationUrl, String tokenUrl, String scopes) {
// TODO Not implemented yet
this(new Client.Default(null, null), flow, authorizationUrl, tokenUrl, scopes);
}
public void setFlow(OAuthFlow flow) {
switch(flow) {
case accessCode:
case implicit:
tokenRequestBuilder.setGrantType(GrantType.AUTHORIZATION_CODE);
break;
case password:
tokenRequestBuilder.setGrantType(GrantType.PASSWORD);
break;
case application:
tokenRequestBuilder.setGrantType(GrantType.CLIENT_CREDENTIALS);
break;
default:
break;
}
}
@Override
public void apply(RequestTemplate template) {
// TODO Not implemented yet
// If the request already have an authorization (eg. Basic auth), do nothing
if (template.headers().containsKey("Authorization")) {
return;
}
// If first time, get the token
if (expirationTimeMillis == null || System.currentTimeMillis() >= expirationTimeMillis) {
try {
updateAccessToken();
} catch (OAuthSystemException e) {
e.printStackTrace();
return;
} catch (OAuthProblemException e) {
e.printStackTrace();
return;
}
}
if (getAccessToken() != null) {
template.header("Authorization", "Bearer " + getAccessToken());
}
}
public synchronized void updateAccessToken() throws OAuthSystemException, OAuthProblemException {
if (getAccessToken() == null) {
OAuthJSONAccessTokenResponse accessTokenResponse = oauthClient.accessToken(tokenRequestBuilder.buildBodyMessage());
if (accessTokenResponse != null && accessTokenResponse.getAccessToken() != null) {
setAccessToken(accessTokenResponse.getAccessToken(), accessTokenResponse.getExpiresIn());
if (accessTokenListener != null) {
accessTokenListener.notify((BasicOAuthToken) accessTokenResponse.getOAuthToken());
}
}
}
}
public void registerAccessTokenListener(AccessTokenListener accessTokenListener) {
this.accessTokenListener = accessTokenListener;
}
public synchronized String getAccessToken() {
return accessToken;
}
public synchronized void setAccessToken(String accessToken, Long expiresIn) {
this.accessToken = accessToken;
this.expirationTimeMillis = System.currentTimeMillis() + expiresIn * 1000;
}
public TokenRequestBuilder getTokenRequestBuilder() {
return tokenRequestBuilder;
}
public void setTokenRequestBuilder(TokenRequestBuilder tokenRequestBuilder) {
this.tokenRequestBuilder = tokenRequestBuilder;
}
public AuthenticationRequestBuilder getAuthenticationRequestBuilder() {
return authenticationRequestBuilder;
}
public void setAuthenticationRequestBuilder(AuthenticationRequestBuilder authenticationRequestBuilder) {
this.authenticationRequestBuilder = authenticationRequestBuilder;
}
public OAuthClient getOauthClient() {
return oauthClient;
}
public void setOauthClient(OAuthClient oauthClient) {
this.oauthClient = oauthClient;
}
public void setOauthClient(Client client) {
this.oauthClient = new OAuthClient( new OAuthFeignClient(client));
}
public class OAuthFeignClient implements HttpClient {
private Client client;
public OAuthFeignClient() {
this.client = new Client.Default(null, null);
}
public OAuthFeignClient(Client client) {
this.client = client;
}
public <T extends OAuthClientResponse> T execute(OAuthClientRequest request, Map<String, String> headers,
String requestMethod, Class<T> responseClass)
throws OAuthSystemException, OAuthProblemException {
RequestTemplate req = new RequestTemplate()
.append(request.getLocationUri())
.method(requestMethod)
.body(request.getBody());
for (Entry<String, String> entry : headers.entrySet()) {
req.header(entry.getKey(), entry.getValue());
}
Response feignResponse;
String body = "";
try {
feignResponse = client.execute(req.request(), new Options());
body = Util.toString(feignResponse.body().asReader());
} catch (IOException e) {
throw new OAuthSystemException(e);
}
String contentType = null;
Collection<String> contentTypeHeader = feignResponse.headers().get("Content-Type");
if(contentTypeHeader != null) {
contentType = StringUtil.join(contentTypeHeader.toArray(new String[0]), ";");
}
return OAuthClientResponseFactory.createCustomResponse(
body,
contentType,
feignResponse.status(),
responseClass
);
}
public void shutdown() {
// Nothing to do here
}
}
}

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Category.java
View File

@ -10,7 +10,7 @@ import io.swagger.annotations.ApiModelProperty;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class Category {
private Long id = null;

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Order.java
View File

@ -11,7 +11,7 @@ import java.util.Date;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class Order {
private Long id = null;

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Pet.java
View File

@ -13,7 +13,7 @@ import java.util.*;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class Pet {
private Long id = null;

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/Tag.java
View File

@ -10,7 +10,7 @@ import io.swagger.annotations.ApiModelProperty;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class Tag {
private Long id = null;

2
samples/client/petstore/java/feign/src/main/java/io/swagger/client/model/User.java
View File

@ -10,7 +10,7 @@ import io.swagger.annotations.ApiModelProperty;
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-09T15:18:34.525Z")
@javax.annotation.Generated(value = "class io.swagger.codegen.languages.JavaClientCodegen", date = "2016-01-11T21:48:33.457Z")
public class User {
private Long id = null;