Examples with OAuthIssuerImpl org.apache.oltu.oauth2.as.issuer.OAuthIssuerImpl used on opensource projects

Example 6 with OAuthIssuerImpl

use of org.apache.oltu.oauth2.as.issuer.OAuthIssuerImpl in project dq-easy-cloud by dq-open-cloud.

the class EcAuthorizeController method authorize.

@RequestMapping("/toAuthorize")
public Object authorize(Model model, HttpServletRequest request) throws URISyntaxException, OAuthSystemException {
    // http://localhost:8100/authorize/toAuthorize?redirect_uri=https://www.baidu.com/&response_type=code&client_id=1&state=bb38108d1aaf567c72da0f1167e87142d0e20cb2bb24ec5a
    try {
        // 构建OAuth 授权请求
        OAuthAuthzRequest oauthRequest = new OAuthAuthzRequest(request);
        boolean checkClient = false;
        // 检查传入的客户端id是否正确
        if (checkClient) {
            OAuthResponse response = OAuthASResponse.errorResponse(HttpServletResponse.SC_BAD_REQUEST).setError(OAuthError.TokenResponse.INVALID_CLIENT).setErrorDescription("非法用户").buildJSONMessage();
            return new ResponseEntity(response.getBody(), HttpStatus.valueOf(response.getResponseStatus()));
        }
        Subject subject = SecurityUtils.getSubject();
        // 如果用户没有登录，跳转到登陆页面
        if (!subject.isAuthenticated()) {
            if (!login(subject, request)) {
                // model.addAttribute("client", clientService.findByClientId(oauthRequest.getClientId()));
                return "oauth2login";
            }
        }
        String username = (String) subject.getPrincipal();
        // 生成授权码
        String authorizationCode = null;
        // responseType目前仅支持CODE，另外还有TOKEN
        String responseType = oauthRequest.getParam(OAuth.OAUTH_RESPONSE_TYPE);
        if (responseType.equals(ResponseType.CODE.toString())) {
            OAuthIssuerImpl oauthIssuerImpl = new OAuthIssuerImpl(new MD5Generator());
            authorizationCode = oauthIssuerImpl.authorizationCode();
            codeCache.put(authorizationCode, "zhangsan");
        // oAuthService.addAuthCode(authorizationCode, username);
        }
        // 进行OAuth响应构建
        OAuthASResponse.OAuthAuthorizationResponseBuilder builder = OAuthASResponse.authorizationResponse(request, HttpServletResponse.SC_FOUND);
        // 设置授权码
        builder.setCode(authorizationCode);
        // 得到到客户端重定向地址
        String redirectURI = oauthRequest.getParam(OAuth.OAUTH_REDIRECT_URI);
        // 构建响应
        final OAuthResponse response = builder.location(redirectURI).buildQueryMessage();
        // 根据OAuthResponse返回ResponseEntity响应
        HttpHeaders headers = new HttpHeaders();
        headers.setLocation(new URI(response.getLocationUri()));
        return new ResponseEntity(headers, HttpStatus.valueOf(response.getResponseStatus()));
    } catch (OAuthProblemException e) {
        logger.error(e.getMessage(), e);
        // 出错处理
        String redirectUri = e.getRedirectUri();
        if (OAuthUtils.isEmpty(redirectUri)) {
            // 告诉客户端没有传入redirectUri直接报错
            return new ResponseEntity("OAuth callback url needs to be provided by client!!!", HttpStatus.NOT_FOUND);
        }
        // 返回错误消息（如?error=）
        final OAuthResponse response = OAuthASResponse.errorResponse(HttpServletResponse.SC_FOUND).error(e).location(redirectUri).buildQueryMessage();
        HttpHeaders headers = new HttpHeaders();
        headers.setLocation(new URI(response.getLocationUri()));
        return new ResponseEntity(headers, HttpStatus.valueOf(response.getResponseStatus()));
    }
}