CXF-com.ctc.wstx.exc.WstxUnexpectedCharException:非法字符((CTRL-CHAR，代码5))

问题描述

我在互联网上发现问题在于，soap请求包含Unicode字符，，ctrl + v"，这在Xml中是非法字符.我不知道这是如何进入String的，但是我想简单地在服务器端将其删除

I found on internet that problem is that soap request contain unicode char for ,,ctrl + v", which is illegal character in Xml. I dont know how this get into String, but I want simple to remove it on server side.

请问有人给我要点如何解决这个问题?我发现了这个片段:

Can plase someone give me the point how to solve this issue?I found this snippet :

  XMLOutputFactory f = new WstxOutputFactory();
  f.setProperty(WstxOutputProperties.P_OUTPUT_INVALID_CHAR_HANDLER,
    new InvalidCharHandler.ReplacingHandler(' '));
  XMLStreamWriter sw = f.createXMLStreamWriter(...);

有人可以告诉我如何使用此处理程序配置Spring以构造WstxOutputFactory吗? - InvalidCharHandler.ReplacingHandler('').感谢您的建议.

Can someone tell me how to configure Spring for construction of WstxOutputFactory with this handler? - InvalidCharHandler.ReplacingHandler(' '). Thanks for advice.

推荐答案

解决方案非常简单:

    <jaxws:endpoint id="kservice"
                    implementor="#kostrounService"
                    address="/call_kostroun" >
                    <jaxws:properties>
                           <entry key="javax.xml.stream.XMLOutputFactory"            valueref="xmlOutputFactory" />
                     </jaxws:properties>
    </jaxws:endpoint>
 <bean id="invalidCharHandler"   class="com.ctc.wstx.api.InvalidCharHandler$ReplacingHandler">
         <constructor-arg value=" "/>
   </bean>

   <bean id="xmlOutputFactory" class="com.ctc.wstx.stax.WstxOutputFactory"/>

   <bean class="org.springframework.beans.factory.config.MethodInvokingFactoryBean">
        <property name="targetObject">
            <ref local="xmlOutputFactory" />
        </property>
        <property name="targetMethod">
            <value>setProperty</value>
        </property>
        <property name="arguments">
            <list>
                 <util:constant static-field="com.ctc.wstx.api.WstxOutputProperties.P_OUTPUT_INVALID_CHAR_HANDLER"/>
                 <ref bean="invalidCharHandler" />
            </list>
        </property>
    </bean>

此配置摘要从soap消息中删除了非法字符，然后应用程序运行;-)

This snippet of configuration remove illegal characters from soap message, and app then run ;-)

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