【发布时间】:2016-06-23 09:49:59
【问题描述】:
我有一个 ios 应用程序和一个 Web 应用程序,它们从用户那里获得授权并生成一个 authcode 并将其发送到后端 java servlet,后者尝试将 authcode 交换为访问和刷新令牌。从 web 应用程序交换身份验证码是有效的,但对于从 ios 应用程序生成的身份验证码,我在交换过程中收到以下错误。
com.google.api.client.auth.oauth2.TokenResponseException: 400 错误请求 { “错误”:“无效请求”, “error_description”:“缺少参数:redirect_uri” }
这是进行交换的代码
public OAuthCodeExchangeResponse exchangeAuthCode(String authCode, boolean isIosApp) throws JSONException, IOException {
OAuthCodeExchangeResponse response = new OAuthCodeExchangeResponse();
GoogleClientSecrets clientSecrets = getClientSecrets(isIosApp);
// Build flow and trigger user authorization request.
GoogleAuthorizationCodeFlow flow =
new GoogleAuthorizationCodeFlow.Builder(
HTTP_TRANSPORT, JSON_FACTORY, clientSecrets, SCOPES)
.setAccessType("offline")
.build();
GoogleTokenResponse tokenResponse = null;
if(isIosApp == false) {
tokenResponse = flow.newTokenRequest(authCode)
.setRedirectUri("postmessage")
.execute();
} else {
tokenResponse = flow.newTokenRequest(authCode).execute();
}
GoogleIdToken idToken = tokenResponse.parseIdToken();
GoogleIdToken.Payload payload = idToken.getPayload();
response.setAccessToken(tokenResponse.getAccessToken());
response.setEmail(payload.getEmail());
response.setIdToken(tokenResponse.getIdToken());
response.setRefreshToken(tokenResponse.getRefreshToken());
return response;
}
public GoogleClientSecrets getClientSecrets(boolean isIosApp) throws JSONException, IOException {
GoogleClientSecrets.Details d = new GoogleClientSecrets.Details();
if(isIosApp == false) {
d.setClientId(WebClientId);
d.setClientSecret(WebClientSecret);
} else {
d.setClientId(PhoneClientId);
}
GoogleClientSecrets clientSecrets = new GoogleClientSecrets();
clientSecrets.setInstalled(d);
return clientSecrets;
}
在交换从 ios 应用程序生成的身份验证码时,我必须设置什么 redirect_uri?在 google 开发者控制台中为 ios 应用程序创建的凭据没有设置重定向 uri。
【问题讨论】:
标签: java ios oauth-2.0 google-oauth google-oauth-java-client