在点击 execute 按钮后,弹出个 error 的信息框,但是控制台没异常信息输出。
dwr.xml:<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://www.getahead.ltd.uk/dwr/dwr30.dtd">
<dwr>
<allow>
<create creator="new" javascript="getcity">
<param name="class" value="com.biz.impl.ProvinceBizImpl"/>
</create>
</allow>
</dwr>
dwr.xml:<!DOCTYPE dwr PUBLIC "-//GetAhead Limited//DTD Direct Web Remoting 3.0//EN" "http://www.getahead.ltd.uk/dwr/dwr30.dtd">
<dwr>
<allow>
<create creator="new" javascript="getcity">
<param name="class" value="com.biz.impl.ProvinceBizImpl"/>
</create>
</allow>
</dwr>
<param name="beanName" value="接口" />
<include method="方法名" />
</create>
你可以把有可能出异常的地方try-catch一下,这样后台就能看见异常了。
To use this class in your javascript you will need the following script includes: <script type='text/javascript' src='/ssh/dwr/interface/getcity.js'></script>
<script type='text/javascript' src='/ssh/dwr/engine.js'></script>In addition there is an optional utility script: <script type='text/javascript' src='/ssh/dwr/util.js'></script>Replies from DWR are shown with a yellow background if they are simple or in an alert box otherwise.
The inputs are evaluated as Javascript so strings must be quoted before execution.getDao( );
(Warning: No Converter for com.dao.ProvinceDao. See below)
setDao( );
(Warning: No Converter for com.dao.ProvinceDao. See below)
getAllProvince( );
getCityByPid( ); 【execute按钮】 --点击按钮弹出 error 对话框!!!