Question

我正试图通过Zuul代理从Spring Cloud Oauth2服务中获取访问令牌，我已经在javafx上成功实现了该令牌，而且使用邮递员也很好。

现在，我正在尝试使用html和javascript达到相同的结果。

这是我到目前为止所做的：

我的login.html

<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8"/>
        <title>OAuth2 SSO Demo</title>
        <meta http-equiv='cache-control' content='no-cache'/>
        <meta http-equiv='expires' content='0'/>
        <meta http-equiv='pragma' content='no-cache'/>
        <meta name="viewport" content="width=device-width, initial-scale=0.8"/>
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/3.3.1/jquery.min.js"></script>
    </head>

    <body>
        <h1>Login Form</h1>



        <div name="loginForm" >
            <input type="text" placeholder="Username" id="username" name="username" value="user"/><br />
            <input type="password" placeholder="Password" id="password" name="password" value="password"/><br />
            <button id="logginButton" onClick="submitForm()">Login</button><br />
        </div>

        <script type="text/javascript" src="js/Login.js"></script>
    </body>
</html>

js如下（从邮递员生成）：

function submitForm() {
alert("message");



var form = new FormData();
form.append("grant_type", "password");
form.append("username", $("#username").val());
form.append("password", SHA256($("#password").val()));
form.append("client_id", "mds_group");


var settings = {
    "async": true,
    "crossDomain": true,
    "url": "http://localhost:9999/uaa/oauth/token",
    "method": "POST",
    "headers": {
        "authorization": "Basic bWRzX2dyb3VwOm1kc19ncm91cA==",
        "cache-control": "no-cache",
        "postman-token": "31e63c4d-32f1-a941-3f0f-87d9a22a8c91"
    },
    "processData": false,
    "contentType": false,
    "mimeType": "multipart/form-data",
    "data": form
}

$.ajax(settings).done(function(response) {
    console.log(response);
});

}

我的Spring Boot UAA配置是：

@SpringBootApplication
@EnableAuthorizationServer
@EnableEurekaClient
@RestController
@SessionAttributes("authorizationRequest")
public class AuthorizationApplication  {



    public static void main(String[] args) {
        SpringApplication.run(AuthorizationApplication.class, args);
    }

    @Configuration
    static class MvcConfig extends WebMvcConfigurerAdapter {

        @Override
        public void addViewControllers(ViewControllerRegistry registry) {
            registry.addViewController("login").setViewName("login");
            registry.addViewController("/oauth/confirm_access").setViewName("authorize");
            registry.addViewController("/").setViewName("index");
        }
    }


    @Configuration
    static class LoginConfig extends WebSecurityConfigurerAdapter {

        @Override
        protected void configure(HttpSecurity http) throws Exception {

            http
                .formLogin().loginPage("/login").permitAll()
                    .successHandler(new  AuthenticationSuccessHandler() {
                @Override
                public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response, Authentication authentication) throws IOException, ServletException {
                    response.getWriter().write("success 200");
                    response.getWriter().append("\n welcome to mds microservice eco system");

                }
            }).failureHandler(new AuthenticationFailureHandler() {
                @Override
                public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException, ServletException {
                    response.getWriter().write("failure  400 Bad Credentials"+exception.getMessage());

                }
            }).and().logout().logoutUrl("/logout")
                .and()
                    .requestMatchers()
                    .antMatchers("/", "/login", "/oauth/authorize", "/oauth/confirm_access")
                .and()
                    .authorizeRequests()
                    .anyRequest().authenticated()
                    .and().httpBasic().and().csrf().disable();



        }
        @Autowired
        MDSUserDetailService mdsUserServiceDetail;
        @Override
        protected void configure(AuthenticationManagerBuilder auth) throws Exception {
           auth.userDetailsService(mdsUserServiceDetail);
        }


    }

    @Profile("!cloud")
    @Bean
    RequestDumperFilter requestDumperFilter() {
        return new RequestDumperFilter();
    }
}

我在chrome控制台中遇到的异常是

无法加载资源：服务器响应状态为401（）无法加载http://localhost:9999/uaa/oauth/token：飞行前响应没有HTTP正常状态。

我尝试了此解决方案，但无效：1

我应该如何在Spring Cloud OAuth2中连接到我的UAA服务？

0 个答案: