java实现京东云第三方登录

1，第一步首先需要注册京东云账号获取accessKeyId和secretAccessKey用来创建应用生成clientid

代码

@Test
public void test0(){
    //申请的accessKeyId和secretAccessKey
    String accessKeyId = "";
    String secretAccessKey = "";
    String jdcloudGwUrl = "ias.jdcloud-api.com";
    CredentialsProvider staticCredentialsProvider = new StaticCredentialsProvider(accessKeyId, secretAccessKey);
    Environment env = new Environment.Builder().endpoint(jdcloudGwUrl).build();
    IasClient client = IasClient.builder().credentialsProvider(staticCredentialsProvider)
            .httpRequestConfig(new HttpRequestConfig.Builder().protocol(Protocol.HTTPS).build())
            .environment(env)
            .build();
    CreateAppRequest request = new CreateAppRequest();
    request.regionId("cn-north-1");
    //应用名称自定义
    request.setClientName("test");
    request.setTokenEndpointAuthMethod("client_secret_post");
    //code码的形式进行认证
    request.setGrantTypes("authorization_code,refresh_token");
    request.setUserType("root");
    request.setMultiTenant(true);
    request.setAccessTokenValiditySeconds(20*60);
    request.setRefreshTokenValiditySeconds(43200*60);
    //重定向路径，登录获取code码后，跳转路径
    request.setRedirectUris("重定向路径");
    request.setScope("openid");
    //创建应用的应用密码（建议使用足够复杂的密码）
    request.setSecret("testsecret");
    CreateAppResponse response = client.createApp(request);
    String result = new Gson().toJson(response);
}

返回值结构（只要用clientId）

2,获取clientid后，流程，Authorize Endpoint（将用户跳转到京东云登录获取用户登录授权：会获得一个code码在重定向路径后）——》Token Endpoint（根据code码，获取登录凭证access_token）——》UserInfo Endpoint(根据access_token获取用户京东云的唯一标识account也就是用户京东的唯一用户名)——》最后一步得到唯一标识后可自定义业务逻辑

3，

前端页面发送请求Authorize Endpoint

window.location.href = url + "?client_id=" + client_id + "&redirect_uri=" + redirect_uri + "&response_type=" + response_type +"&code_challenge_method=" + code_challenge_method + "&code_challenge=" + code_challenge + "&state=" + state

Authorize Endpoint发送成功后，后台回调路径代码

@GetMapping("/jdredirect")
    public ResultInfo<Object> jdRedirect(@RequestParam String code, HttpSession session, HttpServletResponse response) {
        try {
            String url = jdConfig.getGateway() + "/token?client_id=" + jdConfig.getClientId() + "&client_secret=" + jdConfig.getClientSecret() + "&grant_type=" + jdConfig.getGrantType() + "&code=";
            //获取token（Token Endpoint）
            ResponseEntity<String> codeResponse = restTemplate.getForEntity(url + code, String.class);
            String access_token = (String) JSON.parseObject(codeResponse.getBody()).get("access_token");
            String tokenUrl = jdConfig.getGateway() + "/userinfo";
            HttpHeaders httpHeaders = new HttpHeaders();
            httpHeaders.set("Authorization", "Bearer " + access_token);
            //获取account唯一标识（UserInfo Endpoint）
            ResponseEntity<String> tokenResponse = restTemplate.postForEntity(tokenUrl, new HttpEntity<>(httpHeaders), String.class);
//            String name = (String) JSON.parseObject(tokenResponse.getBody()).get("name");
            String name = (String) JSON.parseObject(tokenResponse.getBody()).get("account");

//自定义业务逻辑

}

具体用到时可参考京东api文档

java实现京东云第三方登录

猜你喜欢