<dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-security</artifactId> </dependency>
XML
Gradle用户可以在build.gradle 文件中添加以下依赖项。
compile("org.springframework.boot:spring-boot-starter-security")
现在，创建一个Web安全配置文件，该文件用于保护应用程序以使用基本身份验证访问HTTP端点。
package com.yiibai.websecuritydemo;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
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.configuration.EnableWebSecurity;
@Configuration
@EnableWebSecurity
public class WebSecurityConfig extends WebSecurityConfigurerAdapter {
@Override
protected void configure(HttpSecurity http) throws Exception {
http
.authorizeRequests()
.antMatchers("/", "/home").permitAll()
.anyRequest().authenticated()
.and()
.formLogin()
.loginPage("/login")
.permitAll()
.and()
.logout()
.permitAll();
}
@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
auth
.inMemoryAuthentication()
.withUser("user").password("password").roles("USER");
}
}
Java
现在，在src/main/resources 目录下创建一个login.html 文件，以允许用户通过登录屏幕访问HTTP端点。
<!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示例</title>
</head>
<body>
<div th:if = "${param.error}">
无效的用户名和密码.
</div>
<div th:if = "${param.logout}">
你已经注销.
</div>
<form th:action = "@{/login}" method = "post">
<div>
<label> 用户名 : <input type = "text" name = "username"/> </label>
</div>
<div>
<label> 密码: <input type = "password" name = "password"/> </label>
</div>
<div>
<input type = "submit" value = "登录"/>
</div>
</form>
</body>
</html>
HTML
最后，更新hello.html 文件 - 允许用户从应用程序注销并显示当前用户名，如下所示 -
<!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>Hello World!</title>
</head>
<body>
<h1 th:inline = "text">您好，[[${#httpServletRequest.remoteUser}]]!</h1>
<form th:action = "@{/logout}" method = "post">
<input type = "submit" value = "注销"/>
</form>
</body>
</html>
