如何在Java中获取VKontakte的授权代码?
大家好,我正在尝试在我的VKontakte应用程序中上传一些图片和视频。当它运行时,抛出以下异常如何在Java中获取VKontakte的授权代码?,java,oauth-2.0,vk,Java,Oauth 2.0,Vk,大家好,我正在尝试在我的VKontakte应用程序中上传一些图片和视频。当它运行时,抛出以下异常 public static void main(String[] args) { try { OAuthClientRequest request = OAuthClientRequest .tokenLocation("http://api.vkontakte.ru/oauth/authorize")
public static void main(String[] args)
{
try
{
OAuthClientRequest request = OAuthClientRequest
.tokenLocation("http://api.vkontakte.ru/oauth/authorize")
.setClientId("45XXXXXX")
.setUsername("XXXXXXXXX@gmail.com")
.setPassword("XXXXXXX")
.setClientSecret("XXXXXXXXXXXX")
.setGrantType(GrantType.AUTHORIZATION_CODE)
.setRedirectURI("http://oauth.vk.com/blank.html")
.setScope("all")
.buildBodyMessage();/** or buildHeaderMessage() or buildQueryMessage()*/
OAuthClient oAuthClient = new OAuthClient(new URLConnectionClient());
oAuthClient.accessToken(request);
OAuthJSONAccessTokenResponse tokenResponse = oAuthClient.accessToken(request, OAuthJSONAccessTokenResponse.class);
}
catch (Exception e)
{
e.printStackTrace();
}
}
我花了太多时间寻找解决方案,但我没有找到办法。请,非常感谢您的帮助。谢谢。我在一个客户机/服务器系统中遇到了类似的问题,我通过将Oltu库从1.0版降级到0.31版解决了这个问题,因为其他人在升级时也遇到了同样的问题。我知道这个问题很旧,但我想我会为未来的用户添加这个可能的解决方案,以防万一我将来搜索到这个问题!几周前我解决了类似的问题。我认为问题在于 OAuthJSONAccessTokenResponse-tokenResponse=oAuthClient.accessToken(请求,OAuthJSONAccessTokenResponse.class) 将此更改为: GitHubTokenResponse-tokenResponse=oAuthClient.accessToken(请求,GitHubTokenResponse.class) facebook api给了我与oltu相同的错误
OAuthProblemException{error='unsupported_response_type', description='Invalid response! Response body is not application/json encoded', uri='null', state='null', scope='null', redirectUri='null', responseStatus=0, parameters={}}
at org.apache.oltu.oauth2.common.exception.OAuthProblemException.error(OAuthProblemException.java:63)
at org.apache.oltu.oauth2.client.response.OAuthJSONAccessTokenResponse.setBody(OAuthJSONAccessTokenResponse.java:70)
at org.apache.oltu.oauth2.client.response.OAuthClientResponse.init(OAuthClientResponse.java:56)
at org.apache.oltu.oauth2.client.response.OAuthAccessTokenResponse.init(OAuthAccessTokenResponse.java:52)
at org.apache.oltu.oauth2.client.response.OAuthClientResponseFactory.createCustomResponse(OAuthClientResponseFactory.java:60)
at org.apache.oltu.oauth2.client.URLConnectionClient.execute(URLConnectionClient.java:111)
at org.apache.oltu.oauth2.client.OAuthClient.accessToken(OAuthClient.java:65)
at org.apache.oltu.oauth2.client.OAuthClient.accessToken(OAuthClient.java:55)
at org.apache.oltu.oauth2.client.OAuthClient.accessToken(OAuthClient.java:71)
at net.eha.VKTest.main(VKTest.java:39)