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Java 带身份验证的Spring引导-未找到登录页面（404）

java spring spring-mvc spring-security spring-boot

Java 带身份验证的Spring引导-未找到登录页面（404）,java,spring,spring-mvc,spring-security,spring-boot,Java,Spring,Spring Mvc,Spring Security,Spring Boot,我的spring应用程序有一个问题，因为我试图包含一些安全方面的东西 在构建了一个包括angularJS在内的小型工作应用程序后，我遵循了这一点，但我无法启动它。当我尝试访问应用程序的任何部分时，安全模块希望重定向到。。。但是找不到它 出现意外错误（类型=未找到，状态=404）。 没有可用的消息 也许我只是错过了一件小事，但我不知道它是什么^^ 这是我的密码 文件夹结构： src/main/java +-Application.java +-SecurityConfiguration.jav

我的spring应用程序有一个问题，因为我试图包含一些安全方面的东西

在构建了一个包括angularJS在内的小型工作应用程序后，我遵循了这一点，但我无法启动它。当我尝试访问应用程序的任何部分时，安全模块希望重定向到。。。但是找不到它

出现意外错误（类型=未找到，状态=404）。 没有可用的消息

也许我只是错过了一件小事，但我不知道它是什么^^

这是我的密码

文件夹结构：

src/main/java
 +-Application.java
 +-SecurityConfiguration.java

src/main/resources
 +-static
  +-index.html
 +-templates
  +-login.html

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.BUILD-SNAPSHOT</version>
</parent>

<!-- Additional lines to be added here... -->
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>9.3-1100-jdbc4</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
    </dependency>

</dependencies>

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application {

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

    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/login").setViewName("login");
    }
}

    import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.servlet.configuration.EnableWebMvcSecurity;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

@Configuration
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests().anyRequest().authenticated();
        http
                .formLogin().failureUrl("/login?error")
                .defaultSuccessUrl("/")
                .loginPage("/login")
                .permitAll()
                .and()
                .logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout")).logoutSuccessUrl("/login")
                .permitAll();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
    }
}

    <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example</title>
</head>
<body>
    <div th:if="${param.error}">Invalid username and password.</div>
    <div th:if="${param.logout}">You have been logged out.</div>
    <form th:action="@{/login}" method="post">
        <div>
            <label> User Name : <input type="text" name="username" />
            </label>
        </div>
        <div>
            <label> Password: <input type="password" name="password" />
            </label>
        </div>
        <div>
            <input type="submit" value="Sign In" />
        </div>
    </form>
</body>
</html>
pom.xml:

src/main/java
 +-Application.java
 +-SecurityConfiguration.java

src/main/resources
 +-static
  +-index.html
 +-templates
  +-login.html

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.BUILD-SNAPSHOT</version>
</parent>

<!-- Additional lines to be added here... -->
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>9.3-1100-jdbc4</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
    </dependency>

</dependencies>

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application {

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

    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/login").setViewName("login");
    }
}

    import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.servlet.configuration.EnableWebMvcSecurity;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

@Configuration
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests().anyRequest().authenticated();
        http
                .formLogin().failureUrl("/login?error")
                .defaultSuccessUrl("/")
                .loginPage("/login")
                .permitAll()
                .and()
                .logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout")).logoutSuccessUrl("/login")
                .permitAll();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
    }
}

    <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example</title>
</head>
<body>
    <div th:if="${param.error}">Invalid username and password.</div>
    <div th:if="${param.logout}">You have been logged out.</div>
    <form th:action="@{/login}" method="post">
        <div>
            <label> User Name : <input type="text" name="username" />
            </label>
        </div>
        <div>
            <label> Password: <input type="password" name="password" />
            </label>
        </div>
        <div>
            <input type="submit" value="Sign In" />
        </div>
    </form>
</body>
</html>
SecurityConfiguration.java:

src/main/java
 +-Application.java
 +-SecurityConfiguration.java

src/main/resources
 +-static
  +-index.html
 +-templates
  +-login.html

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.BUILD-SNAPSHOT</version>
</parent>

<!-- Additional lines to be added here... -->
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>9.3-1100-jdbc4</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
    </dependency>

</dependencies>

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application {

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

    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/login").setViewName("login");
    }
}

    import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.servlet.configuration.EnableWebMvcSecurity;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

@Configuration
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests().anyRequest().authenticated();
        http
                .formLogin().failureUrl("/login?error")
                .defaultSuccessUrl("/")
                .loginPage("/login")
                .permitAll()
                .and()
                .logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout")).logoutSuccessUrl("/login")
                .permitAll();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
    }
}

    <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example</title>
</head>
<body>
    <div th:if="${param.error}">Invalid username and password.</div>
    <div th:if="${param.logout}">You have been logged out.</div>
    <form th:action="@{/login}" method="post">
        <div>
            <label> User Name : <input type="text" name="username" />
            </label>
        </div>
        <div>
            <label> Password: <input type="password" name="password" />
            </label>
        </div>
        <div>
            <input type="submit" value="Sign In" />
        </div>
    </form>
</body>
</html>
login.html:

src/main/java
 +-Application.java
 +-SecurityConfiguration.java

src/main/resources
 +-static
  +-index.html
 +-templates
  +-login.html

<parent>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-parent</artifactId>
    <version>1.3.0.BUILD-SNAPSHOT</version>
</parent>

<!-- Additional lines to be added here... -->
<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-security</artifactId>
    </dependency>
    <dependency>
        <groupId>org.postgresql</groupId>
        <artifactId>postgresql</artifactId>
        <version>9.3-1100-jdbc4</version>
    </dependency>
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
    </dependency>

</dependencies>

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.context.annotation.ComponentScan;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.ViewControllerRegistry;

@Configuration
@EnableAutoConfiguration
@ComponentScan
public class Application {

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

    public void addViewControllers(ViewControllerRegistry registry) {
        registry.addViewController("/login").setViewName("login");
    }
}

    import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
import org.springframework.security.config.annotation.method.configuration.EnableGlobalMethodSecurity;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.annotation.web.configuration.WebSecurityConfigurerAdapter;
import org.springframework.security.config.annotation.web.servlet.configuration.EnableWebMvcSecurity;
import org.springframework.security.web.util.matcher.AntPathRequestMatcher;

@Configuration
@EnableWebMvcSecurity
@EnableGlobalMethodSecurity(prePostEnabled = true)
public class SecurityConfiguration extends WebSecurityConfigurerAdapter {

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests().anyRequest().authenticated();
        http
                .formLogin().failureUrl("/login?error")
                .defaultSuccessUrl("/")
                .loginPage("/login")
                .permitAll()
                .and()
                .logout().logoutRequestMatcher(new AntPathRequestMatcher("/logout")).logoutSuccessUrl("/login")
                .permitAll();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("user").password("password").roles("USER");
    }
}

    <!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:th="http://www.thymeleaf.org" xmlns:sec="http://www.thymeleaf.org/thymeleaf-extras-springsecurity3">
<head>
<title>Spring Security Example</title>
</head>
<body>
    <div th:if="${param.error}">Invalid username and password.</div>
    <div th:if="${param.logout}">You have been logged out.</div>
    <form th:action="@{/login}" method="post">
        <div>
            <label> User Name : <input type="text" name="username" />
            </label>
        </div>
        <div>
            <label> Password: <input type="password" name="password" />
            </label>
        </div>
        <div>
            <input type="submit" value="Sign In" />
        </div>
    </form>
</body>
</html>


Spring安全示例
无效的用户名和密码。
您已注销。
用户名：
密码：
您的
login.html
在哪里？您可以直接在浏览器中访问
/login
？我怀疑您的
viewsolver
设置不正确。如果您不能直接转到
/login
，那就是您的问题。查看application.properties值
spring.view.prefix
和
spring.view.sufix

如果你能直接到达那里，你可能正在处理一个隐藏的错误。Spring Boot包括一个自动配置，它接受异常并抛出404。您可能希望排除它（将
@EnableAutoConfiguration
更改为
@EnableAutoConfiguration（exclude=ErrorMvcAutoConfiguration.class）
。这将使您能够看到在请求处理过程中抛出的任何错误。

我在上面的注释中按照自己的提示，发现我忘记了在我的
应用程序中扩展WebMVCConfigureAdapter


这就解决了问题！
My
login.html
ist位于
src/main/resources/templates
中，我还将它复制到
src/main/resources/static
（所有其他.html文件都在这里）但是我也不能直接转到
/login
。注册登录操作的教程部分说我只需要在我的应用程序配置中指定此映射…就像我做的那样。唯一的问题是，当我想使用
@Override
时，我得到一个Eclipse错误
方法addViewControllerRegistry（ViewControllerRegistry）类型应用程序必须重写或实现超类型方法应用程序。java
。因此，我只是删除了
@override
。这种方法现在已被弃用。有关使用@EnableWebMvc和WebMVCConfiguer接口的最新示例，请参阅。