Spring Security配置loginPage后,默认的表单登录请求接口也是这个

配置如下:

package com.example.securitylogin;

import org.springframework.context.annotation.Bean;
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.crypto.password.NoOpPasswordEncoder;
import org.springframework.security.crypto.password.PasswordEncoder;

/**
 * @author zyl
 * @date 2020/11/10 22:33
 * @describe 描述
 */
@Configuration
public class SecurityConfig extends WebSecurityConfigurerAdapter {

    @Bean
    PasswordEncoder passwordEncoder() {
        return NoOpPasswordEncoder.getInstance();
    }

    @Override
    protected void configure(AuthenticationManagerBuilder auth) throws Exception {
        auth.inMemoryAuthentication().withUser("zyl").password("123456").roles("admin");
    }

    @Override
    protected void configure(HttpSecurity http) throws Exception {
        http.authorizeRequests().anyRequest().authenticated()
                .and().formLogin().loginPage("/login23.html")
//                .loginProcessingUrl("/doLogin")
                .permitAll()
                .and().csrf().disable();
    }
}

当没有设置loginProcessingUrl的时候,表单中的登录接口应该也是/login23.html

在static中有login23.html

<form action="/login23.html" method="post">
    <input name="username" id="name"/>
    <input name="password" id="password"/>
<button type="submit">denglu</button>
</form>

能够变量说明这一点的是:当你在IDEA用shift+F6重命名login23.html的时候,可以发现同时修改了loginPage和action的值为/log23.html

且在action中填写接口的时候,会有一个提示:

需要注意的一点是:当设置.loginProcessingUrl()的时候,例如.loginProcessingUrl("/doLogin")并不是真的需要一个接口doLogin,而只是需要你将form的action改成"/doLogin"即可。

原文地址:https://www.cnblogs.com/woyujiezhen/p/13956907.html