DWR(Direct Web Remoting)配置

xml  散布

配置实体类

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://directwebremoting.org/schema/dwr30.dtd">
<dwr>
    <!--修改该文件必须重启应用服务器-->
    <allow>
        <!--Interact交互控件-->
        <create creator="new" javascript="SpiritInteractAction">
            <param name="class" value="com.sinitek.spirit.webcontrol.interact.SpiritInteractAction"/>
        </create>

        <!--说明，如果dwr返回的对象或者list是一个bean，请在这里设置，重启服务器-->
        <!--start 对象转换器-->
        <convert converter="exception" match="java.lang.Exception"/>
        <convert converter="bean" match="java.lang.StackTraceElement"/>
        <convert converter="bean" match="com.sinitek.spirit.webcontrol.demo.*"/>
        <convert converter="bean" match="com.sinitek.base.metadb.config.impl.*"/>
        <convert converter="bean" match="com.sinitek.base.metadb.*"/>
        <convert converter="bean" match="com.sinitek.spirit.webcontrol.tree.*"/>
        <convert converter="bean" match="com.sinitek.spirit.webcontrol.table.*"/>
        <convert converter="bean" match="com.sinitek.spirit.webcontrol.autocomplete.*"/>
        <convert converter="bean" match="com.sinitek.spirit.webcontrol.selector.*"/>
        <!--end 对象转换器-->
    </allow>

    <!--签名说明，dwr方法里的参数，是集合而且集合里的对象不是基本类型，必须要在此说明，请在这里设置，重启服务器-->
    <signatures>
      <![CDATA[
      import java.util.Map;
      import java.util.List;
      import org.directwebremoting.io.FileTransfer;
      import com.sinitek.spirit.webcontrol.form.SpiritFormAction;
      SpiritFormAction.callFileSubmit(String, String, Map, String[],FileTransfer[],HttpServletRequest);
      ]]>
    </signatures>
</dwr>
web.xml配置过滤

<!--Dwr配置-->
<servlet>
    <servlet-name>spirit</servlet-name>
    <servlet-class>
        org.directwebremoting.servlet.DwrServlet
    </servlet-class>
    <init-param>
        <param-name>allowScriptTagRemoting</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>config-pub</param-name>
        <param-value>/WEB-INF/framework/dwr-spirit.xml</param-value>
    </init-param>
    <init-param>
        <param-name>debug</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>classes</param-name>
        <param-value>java.lang.Object</param-value>
    </init-param>
    <init-param>
        <param-name>logLevel</param-name>
        <param-value>DEBUG</param-value>
    </init-param>
    <init-param>
        <param-name>
            org.directwebremoting.extend.Remoter
        </param-name>
        <param-value>com.sinitek.sirm.common.support.dwr.DWRFilterRemoter</param-value>
    </init-param>
    <init-param>
        <param-name>activeReverseAjaxEnabled</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>pollAndCometEnabled</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>crossDomainSessionSecurity</param-name>
        <param-value>false</param-value>
    </init-param>
</servlet>
<servlet-mapping>
    <servlet-name>spirit</servlet-name>
    <url-pattern>/dwrspirit/*</url-pattern>
</servlet-mapping>

<servlet>
    <servlet-name>dwr</servlet-name>
    <servlet-class>
        org.directwebremoting.servlet.DwrServlet
    </servlet-class>
    <init-param>
        <param-name>allowScriptTagRemoting</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>config-pub</param-name>
        <param-value>/WEB-INF/dwr.xml</param-value>
    </init-param>
    <init-param>
        <param-name>debug</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>classes</param-name>
        <param-value>java.lang.Object</param-value>
    </init-param>
    <init-param>
        <param-name>logLevel</param-name>
        <param-value>DEBUG</param-value>
    </init-param>
    <init-param>
        <param-name>
            org.directwebremoting.extend.Remoter
        </param-name>
        <param-value>com.sinitek.sirm.common.support.dwr.DWRFilterRemoter</param-value>
    </init-param>
    <init-param>
        <param-name>activeReverseAjaxEnabled</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>pollAndCometEnabled</param-name>
        <param-value>true</param-value>
    </init-param>
    <init-param>
        <param-name>crossDomainSessionSecurity</param-name>
        <param-value>fasle</param-value>
    </init-param>
</servlet>
<servlet-mapping>
    <servlet-name>dwr</servlet-name>
    <url-pattern>/dwr/*</url-pattern>
</servlet-mapping>

引入dwr的js和
java方法

public Object callSubmit(String clazz, String methodName, Map<String, String> map, HttpServletRequest request)

调用方法SpiritFormAction.callSubmit(className, method, param,{

callback：exceptionHandler,async:async}

dwr可以做请求校验

dwr.engine.setHeaders({"_ssid_":"${_ssid_}"});

dwr.engine.setErrorHandler(function(message, ex) {
});

document.reload = function (reload) {
    return function () {
        document.location.assign(sirm.appendssid(document.location.href));
    };
}(document.reload);

设置请求时用的参数<c:set var="_innerheadinclude_" value="1" scope="request"/>