Spring Security 指定登陸入口

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:security="http://www.springframework.org/schema/security"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
       http://www.springframework.org/schema/beans/spring-beans.xsd
       http://www.springframework.org/schema/security
       http://www.springframework.org/schema/security/spring-security.xsd">
    <!-- entry-point-ref指定登錄入口 -->
    <security:http entry-point-ref="authEntryPoint">
        <security:logout delete-cookies="JSESSIONID" />
        <security:intercept-url pattern="/login*.jsp*"
                                access="IS_AUTHENTICATED_ANONYMOUSLY" />
        <security:intercept-url pattern="/**" access="ROLE_USER" />
        <!-- 添加自己定義的AuthenticationFilter到FilterChain的FORM_LOGIN_FILTER位置 -->
        <security:custom-filter ref="authenticationFilter" position="FORM_LOGIN_FILTER"/>
    </security:http>
    <!-- AuthenticationEntryPoint，引導用戶進行登錄 -->
    <bean id="authEntryPoint" class="org.springframework.security.web.authentication.LoginUrlAuthenticationEntryPoint">
        <property name="loginFormUrl" value="/login.jsp">
        </property>
    </bean>

    <!-- 認證過濾器 -->
    <bean id="authenticationFilter"
          class="org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter">
        <property name="authenticationManager" ref="authenticationManager" />
        <property name="usernameParameter" value="username"/>
        <property name="passwordParameter" value="password"/>
        <property name="filterProcessesUrl" value="/login.do" />
    </bean>

    <security:authentication-manager alias="authenticationManager">
        <security:authentication-provider user-service-ref="userDetailsService">
            <security:password-encoder hash="md5"></security:password-encoder>
        </security:authentication-provider>
    </security:authentication-manager>
    <bean id="userDetailsService" class="org.springframework.security.core.userdetails.jdbc.JdbcDaoImpl">
        <property name="dataSource" ref="dataSource"></property>
    </bean>

    <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource" destroy-method="close">
        <property name="driverClass" value="com.mysql.jdbc.Driver"></property>
        <property name="jdbcUrl" value="jdbc:mysql://localhost:3306/security"></property>
        <property name="user" value="root"></property>
        <property name="password" value="root"></property>
        <property name="acquireIncrement" value="5"></property>  <!-- 當連接池中的連接用完時，C3P0一次性創建新連接的數目2 -->
        <property name="initialPoolSize" value="10"></property>  <!-- 初始化時創建的連接數，必須在minPoolSize和maxPoolSize之間 -->
        <property name="minPoolSize" value="5"></property>
        <property name="maxPoolSize" value="20"></property>
        <!-- 最大空閑時間，超過空閑時間的連接將被丟棄
        [需要注意：mysql默認的連接時長為8小時(28800）【可在my.ini中添加 wait_timeout=30(單位秒)設置連接超時】,這里設置c3p0的超時必須<28800]
        -->
        <property name="maxIdleTime" value="300"></property>
        <property name="idleConnectionTestPeriod" value="60"></property> <!-- 每60秒檢查連接池中的空閑連接 -->
        <property name="maxStatements" value="20"></property>  <!-- jdbc的標準參數  用以控制數據源內加載的PreparedStatement數量，但由于預緩存的Statement屬 于單個Connection而不是整個連接 -->
    </bean>
</beans>