从 google oauth 2.0 请求中获取请求标头和参数

问题描述

我正在尝试使用 google java OAuth 2.0 库，并且大部分情况下一切正常，但是我在尝试连接到 oauth 端点时遇到了一些奇怪的间歇性错误，我在公司论坛上看到它可能与范围的构建方式有关，所以有什么方法可以查看所有请求参数吗？如：

POST token_server_url/token
Authorization: Basic xxxx
Content-Type: application/application/x-www-form-urlencoded
grant_type=authorization_code&code=mypermissioncode&redirect_uri=http://localhost

等等，基本上都是头和payload

下面是我的代码：

@Override
public AuthorizationCodeFlow getAuthorizationCodeFlow(DataStoreFactory dataStoreFactory) throws IOException {
    AuthorizationCodeFlow flow = new AuthorizationCodeFlow.Builder(BearerToken.authorizationHeaderAccessMethod(),HTTP_TRANSPORT,JSON_FACTORY,new GenericUrl(tokenServerUrl),new ClientParametersAuthentication(clientId,clientSecret),clientId,authServerUrl)
            .setScopes(scopes)
            .setDataStoreFactory(dataStoreFactory)
            .build();

    return flow;
}

@Override
public String getNewAuthWorkflowUrl(DataStoreFactory dataStoreFactory,String secretState) throws IOException {
    AuthorizationCodeFlow flow = getAuthorizationCodeFlow(dataStoreFactory);

    return flow.newAuthorizationUrl().setClientId(clientId).setScopes(scopes).setState(secretState)
            .setRedirectUri(redirectUrl).build();
}

private TokenResponse fetchNewTokenResponse(String code) throws Exception {
    DataStoreFactory DATA_STORE_FACTORY = new MemoryDataStoreFactory();
    AuthorizationCodeFlow flow = getAuthorizationCodeFlow(DATA_STORE_FACTORY);
    AuthorizationCodetokenRequest req = flow.newTokenRequest(code).setRedirectUri(redirectUrl);

    // how to see request parameters here

    return req.execute();
}

private TokenResponse fetchRefreshTokenResponse(BusinessApiTokenDto refreshToken)
        throws IOException {
    return new RefreshTokenRequest(HTTP_TRANSPORT,refreshToken.tokenValue)
            .setClientAuthentication(new BasicAuthentication(clientId,clientSecret))
            .execute();
}

解决方法

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