Web.XMl中的各种配置

1，   <login-config>

  <auth-method>BASIC</auth-method>

 </login-config> 

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四种认证类型：

BASIC：HTTP规范，Base64

<web-app>

    ......

    <login-config>

        <auth-method>BASIC</auth-method>

    </login-config>

    ......

</web-app>

DIGEST:HTTP规范，数据完整性强一些，但不是SSL

<web-app>

    ......

    <login-config>

        <auth-method>DIGEST</auth-method>

    </login-config>

    ......

</web-app>

CLIENT-CERT：J2EE规范，数据完整性很强，公共钥匙（PKC）

<web-app>

    ......

    <login-config>

        <auth-method>CLIENT-CERT</auth-method>

    </login-config>

    ......

</web-app>

FORM：J2EE规范，数据完整性非常弱，没有加密，允许有定制的登陆界面。

<web-app>

    ......

    <login-config>

        <auth-method>FORM</auth-method>

        <form-login-config>

            <form-login-page>/login.html</form-login-page>

            <form-error-page>/error.jsp</form-error-page>

        </form-login-config>

    </login-config>

    ......

</web-app>

这里的 FORM 方式需要说明的是 登录页面的固定的元素:login.html

<form name="loginform" method="post" action="j_security_check">

<INPUT name="j_username" type="text">

<INPUT name="j_password" TYPE="password">

<input type="submit" value="登 录" >

</form>

form 的action 必须是j_security_check, method="post", 用户名 name="j_username" , 密码name="j_password"  这些都是固定的元素

2，log4j的配置

=========================================================

<!-- #log4j的配置相关# -->

<context-param>

<param-name>log4jConfigLocation</param-name>

<param-value>classpath:log4j.properties</param-value>

</context-param>

<context-param>

<param-name>log4jRefreshInterval</param-name>

<param-value>60000</param-value>

</context-param>

<listener>

<listener-class>

org.springframework.web.util.Log4jConfigListener

</listener-class>

</listener>

<!-- end#log4j的配置相关# -->

3，过滤器的配置

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<filter>

<filter-name>characterEncodingFilter</filter-name>

<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>

<init-param>

<param-name>encoding</param-name>

<param-value>UTF-8</param-value>

</init-param>

<init-param>

<param-name>forceEncoding</param-name>

<param-value>true</param-value>

</init-param>

</filter>

    <filter-mapping>

<filter-name>characterEncodingFilter</filter-name>

<url-pattern>*.do</url-pattern>

</filter-mapping>

<filter-mapping>

<filter-name>characterEncodingFilter</filter-name>

<url-pattern>*.jsp</url-pattern>

</filter-mapping>

======================================================================

先这些，以后再补充