ESB服务学习Auth2.0和sso规范

ESB服务学习Auth2.0和sso规范

看下Auth的代码和若干方法

从第三方认证系统中认证:

public String getAuthorizeUri(AuthorizeUriGetInput input) {
    String redirectUri = this.casProperties.getRedirectUri();
    if (input.getRedirectUri()!=null){
        redirectUri = input.getRedirectUri();
    }
    return String.format("%s/oauth2.0/authorize?service=%s&response_type=code&client_id=%s&redirect_uri=%s", this.casProperties.getCasUrl(), redirectUri, this.casProperties.getClientId(), redirectUri);
}

登出系统，也是调用第三方的页面

public String logout(AuthorizeUriGetInput input) {
    String redirectUri = this.casProperties.getRedirectUri();
    if (input.getRedirectUri()!=null){
        redirectUri = input.getRedirectUri();
    }
    return String.format("%s/logout?service=%s", this.casProperties.getCasUrl(), redirectUri);
}

从第三方获取token，没有页面，AccessToken有没有固定的格式？

public AccessToken getAccessToken(String code) {
        String url = String.format("%s/oauth2.0/accessToken?	grant_type=authorization_code&client_id=%s&client_secret=%s&redirect_uri=%s&code=%s", this.casProperties.getCasUrl(), this.casProperties.getClientId(), this.casProperties.getClientSecret(), this.casProperties.getRedirectUri(), code);
        HttpHeaders headers = getHeaderApplicationJson();
        HttpEntity request = new HttpEntity("", headers);

        try {
            RestTemplate restTemplate = new RestTemplate();
            ResponseEntity<String> responseEntity = restTemplate.exchange(url, HttpMethod.GET, request, String.class, new Object[0]);
            return (AccessToken) JSON.parseObject((String) responseEntity.getBody(), AccessToken.class);
        } catch (
                Exception var7) {
            log.error("获取Token返回错误" + (String) responseEntity.getBody());
            return null;
        }
    }

刷新token，也没有页面，调用第三方服务

public AccessToken refreshToken(String refreshToken) {
    String url = String.format("%s/oauth2.0/accessToken?grant_type=refresh_token&client_id=%s&client_secret=%s&redirect_uri=%s&refresh_token=%s", this.casProperties.getCasUrl(), this.casProperties.getClientId(), this.casProperties.getClientSecret(), this.casProperties.getRedirectUri(), refreshToken);
    HttpHeaders headers = getHeaderApplicationJson();
    HttpEntity request = new HttpEntity("", headers);

    try {
        RestTemplate restTemplate = new RestTemplate();
        ResponseEntity<String> responseEntity = restTemplate.exchange(url, HttpMethod.GET, request, String.class, new Object[0]);
        return (AccessToken) JSON.parseObject((String) responseEntity.getBody(), AccessToken.class);

    } catch (Exception var7) {
        log.error("刷新Token信息失败-{}" + refreshToken, var7);
        return null;
    }
}

拿着token去获取我们需要的资源，比如用户信息

public UserProfile getUserProfile(String token) {
    String url = String.format("%s/oauth2.0/profile?access_token=%s", this.casProperties.getCasUrl(), token);
    HttpHeaders headers = getHeaderApplicationJson();
    HttpEntity request = new HttpEntity("", headers);

    try {
        RestTemplate restTemplate = new RestTemplate();
        ResponseEntity<String> responseEntity = restTemplate.exchange(url, HttpMethod.GET, request, String.class, new Object[0]);
        return (UserProfile) JSON.parseObject(jsonObject.getJSONObject("attributes").toJSONString(), UserProfile.class);

    } catch (
            Exception var8) {
        log.error("获取用户信息失败" + token, var8);
    }
    return null;
}

​ 这里验证了这个人的有效身份，至于拿这个身份做什么，取决于系统。

标签：return,String,Auth2.0,token,sso,casProperties,new,getRedirectUri,ESB
来源： https://www.cnblogs.com/Robin008/p/16352840.html