快应用的账号接口协议不一致，开发者接入的成本比较高。为了解决这个问题，通过该sdk提供统一的方法，让开发者快速便捷的获取账号信息。
注意事项： sdk基于jdk1.8开发，建议集成的项目使用的jdk的版本不低于1.8
maven
<dependency>
<groupId>com.quickapp.union</groupId>
<artifactId>account-sdk-java</artifactId>
<version>1.0-SNAPSHOT</version>
</dependency>
// OPPO的相关配置
Credential credential = new Credential();
Credential.Config oppoConfig = new Credential.Config();
oppoConfig.setAk("your appId");
oppoConfig.setSk("your appSecret");
credential.addConfig(Source.OPPO, oppoConfig);
Client client = Client.getInstance(credential);
// 通过code获取Token
String code = "your authorization code here";
Token accessToken = client.getTokenByCode(code, Source.OPPO);
// 刷新Token
String refreshToken = "your refresh token here";
Token accessToken = client.getTokenByRefreshToken(refreshToken, Source.OPPO);
// 通过code获取用户信息
String code = "your authorization code here";
User user = client.getUserByCode(code, Source.OPPO);
// 通过accessToken获取用户信息 --- 该方法只能获取用户的基本信息和手机号，openId和unionId无法获取！！
AccessToken accessToken = new AccessToken();
accessToken.setAccessToken("your access token here");
User user = client.getUserByToken(accessToken, Source.OPPO);
// vivo的相关配置
Credential credential = new Credential();
Credential.Config config = new Credential.Config();
// 请正确配置您的appId与appKey参数，可从vivo开放平台->管理中心->快应用->账号服务->接入参数中获取
config.setAk("your appId");
config.setSk("your appKey");
credential.addConfig(Source.VIVO, config);
Client client = Client.getInstance(credential);
// 通过code获取Token
Token token = client.getTokenByCode("your authorization code", Source.VIVO);
String accessToken = token.getAccessToken();
String sessionKey = token.getRefreshToken();
// 刷新Token
// 注：当前vivo账号不支持在刷新token时获取新的sessionKey。
Token token = client.getTokenByRefreshToken("your refresh token", Source.VIVO);
String accessToken = token.getAccessToken();
// 通过code获取用户信息
User user = client.getUserByCode("your authorization code", Source.VIVO);
// 通过accessToken获取用户信息
// 注：通过getTokenByCode接口获取
AccessToken token = new AccessToken();
token.setAccessToken("your access token");
token.setSessionKey("your session key");
User user = client.getUserByToken(token, Source.VIVO);
// 注：本sdk中的vivo接口根据vivo账号原始api集成，关于vivo账号原始api的更多信息可查阅vivo开放平台文档：https://dev.vivo.com.cn/documentCenter/doc/139#s-rxcvccv8
参考文档： https://dev.mi.com/xiaomihyperos/documentation/detail?pId=1708
https://dev.mi.com/xiaomihyperos/documentation/detail?pId=1517
// XiaoMi的相关配置
Credential credential = new Credential();
Credential.Config config = new Credential.Config();
// 申请应用时分配的应用 ID，可以在小米开发者开放平台应用详情页获取
config.setAk("your AppID");
// 申请应用时分配的 AppSecret
config.setSk("your AppSecret");
// 回调地址, 必须和申请应用是填写的一致(参数部分可不一致)
config.setRedirectUrl("your callback url");
credential.addConfig(Source.XIAOMI, config);
Client client = Client.getInstance(credential);
// 通过code获取Token
String code = "your authorization code here";
Token accessToken = client.getTokenByCode(code, Source.XIAOMI);
// 刷新Token
String refreshToken = "your refresh token here";
Token accessToken = client.getTokenByRefreshToken(refreshToken, Source.XIAOMI);
// 通过code获取用户信息
String code = "your authorization code here";
// 会返回以下字段：
// nickName - 小米账号昵称
// openId - 小米用户在您 APP 的唯一标识
// unionId - 小米用户在您的所有 APP 范围内唯一标识
// avatars - 头像
User user = client.getUserByCode(code, Source.XIAOMI);
// 通过accessToken获取用户信息
AccessToken accessToken = new AccessToken();
accessToken.setAccessToken("your access token here");
// 只会返回以下字段（比getUserByCode接口少了openId）：
// nickName - 小米账号昵称
// unionId - 小米用户在您的所有 APP 范围内唯一标识
// avatars - 头像
User user = client.getUserByToken(accessToken, Source.XIAOMI);
// 多家厂商配置
Credential credential = new Credential();
// 加入oppo配置
Credential.Config oppo = new Credential.Config();
oppo.setAk("your oppo ak");
oppo.setSk("your oppo sk");
credential.addConfig(Source.OPPO, oppo);
// 加入vivo配置
Credential.Config oppoConfig = new Credential.Config();
vivo.setAk("your vivo ak");
vivo.setSk("your vivo sk");
credential.addConfig(Source.VIVO, vivo);
// 加入xiaomi配置
Credential.Config oppoConfig = new Credential.Config();
xiaomi.setAk("your xiaomi ak");
xiaomi.setSk("your xiaomi sk");
credential.addConfig(Source.XIAOMI, xiaomi);
Client client = Client.getInstance(credential);
// 获取oppo账号
User oppoUser = client.getUserByCode("your oppo code", Source.OPPO);
// 获取vivo账号
User vivoUser = client.getUserByCode("your vivo code", Source.VIVO);
// 获取xiaomi账号
User xiaomiUser = client.getUserByCode("your xiaomi code", Source.XIAOMI);