1.2-获取Access token

请求URL

• /authorization-server/oauth/token

请求方式

• POST

返回类型

• JSON

请求头（HTTP Basic）

Authorization:Basic + client_id:client_secret的 base64 加密字符串

属性	必填	描述
client_id	Y	客户端 id
client_secret	Y	客户端密码

请求参数

属性	类型	必填	说明
grant_type	String	Y	获取 access_token 填写 client_credentials

返回结果

属性	类型	说明
access_token	String	表示访问令牌
token_type	String	表示令牌类型
expires_in	int	表示过期时间，单位为秒
refresh_token	String	表示更新令牌，用来获取下一次的访问令牌
scope	String	权限范围，如果有，则与客户端申请的范围一致

获取 token 示例代码

调用代码

@Test
public void getToken() throws Exception {
    BasicCredentialsProvider provider = new BasicCredentialsProvider();
    //USER_NAME,PASSWORD由鑫业态提供客户的账号和密码
    UsernamePasswordCredentials credentials = new UsernamePasswordCredentials(USER_NAME, PASSWORD);
    provider.setCredentials(AuthScope.ANY, credentials);

    CloseableHttpClient client =
        HttpClientBuilder.create().setDefaultCredentialsProvider(provider).build();
    HttpPost post =
        new HttpPost("https://{domain}/authorization-server/oauth/token");
    List<BasicNameValuePair> list = new ArrayList<>();
    list.add(new BasicNameValuePair("scope","read"));
    list.add(new BasicNameValuePair("grant_type","client_credentials"));
    StringEntity stringEntity = new UrlEncodedFormEntity(list, "utf-8");
    post.setEntity(stringEntity);

    CloseableHttpResponse response = client.execute(post);
    HttpEntity entity = response.getEntity();
    int statusCode = response.getStatusLine().getStatusCode();
    System.out.println("响应状态码：" + statusCode);
    String context = EntityUtils.toString(entity, "utf-8");
    System.out.println("响应内容：" + context);
    client.close();
    response.close();
}

输出结果

响应状态码: 200
响应内容：{"access_token":"eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwcmluY2lwYWwiOnsiaWQiOjEsInVzZXJuYW1lIjoiYWRtaW4iLCJ0eXBlIjoiMSIsImNoaW5lc2VOYW1lIjoi5bmz5Y-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-w566h55CG5ZGYIiwib3JnSWQiOjEsIm9yZ05hbWUiOiLpkavkuJrmgIHlubPlj7DmnLrmnoQiLCJvcmdUeXBlIjoiMSIsInBob25lIjpudWxsLCJlbWFpbCI6bnVsbH19LCJzY29wZSI6WyJyZWFkIl0sImV4cCI6MTU4MjU0MTkwOCwianRpIjoiYjEyZjViMWQtZjQ5Yy00NDI4LWIzMDMtYWRlYWE5NDNjM2QxIiwiY2xpZW50X2lkIjoiYWRtaW4ifQ.0vt90FUxncfdfhn7ipnYkMeJURgE_TZud57toZYOeMk","token_type":"bearer","expires_in":7199,"scope":"read"}