如何使用彈簧積分元素將屬性值從屬性文件移動到有效載荷對象

Question

Sample.properties 
================= 
http.header.amisys.accept.value=arun/vnd.dsths.services-v1+xml 

1)Above XSL automatically loaded when my server starts. 
2)I have tried <int:enricher> element but it is not helped me. 

示例代碼：下面是我嘗試過的代碼位，可以有人建議我這個。

<int:channel id="PQLegacySecurity-InputChannel" /> 
    <int:chain input-channel="PQLegacySecurity-InputChannel" > 
     <!-- Split the Search Request Params from Xml --> 
     <int-xml:xpath-splitter> 
     <int-xml:xpath-expression expression="//LegacySecurity" namespace map="xmlMessageNamespace" /> 
     </int-xml:xpath-splitter>   
     <int:enricher >    
      <int:payload name="testPayload" expression="${http.header.amisys.accept.value}"/>     
     </int:enricher>   
    </int:chain>   

Actual Payload Object:Below is the xml which does not contain testPayload property. 

    <?xml version="1.0" encoding="UTF-8"?><LegacySecurity> 
        <businessArea>%%%%%%</businessArea> 
        <LegacySystem>%%%%%</LegacySystem> 
        <LegacyUserID>%%%%%</LegacyUserID> 
        <LegacyPassword>%%%%%</LegacyPassword> 
        <OtherLogin/> 
        <OtherPassword/> 
        <AddSecurLogin/> 
        <AddSecurPassword/> 
        </LegacySecurity> 

預期負載對象：以下對象包含新的元素testPayload節點，我應該能夠添加

    <?xml version="1.0" encoding="UTF-8"?><LegacySecurity> 
        <businessArea>%%%%%%</businessArea> 
        <LegacySystem>%%%%%</LegacySystem> 
        <LegacyUserID>%%%%%</LegacyUserID> 
        <LegacyPassword>%%%%%</LegacyPassword> 
        <OtherLogin/> 
        <OtherPassword/> 
        **<testPayload>arun/vnd.dsths.services-v1+xml</testPayload>** 
        <AddSecurLogin/> 
        <AddSecurPassword/> 
        </LegacySecurity> 

Answer 1

您可以使用XSLT轉換它。類似於下面的內容，儘管你需要從spring文檔中找出正確使用變壓器的方法。

通知您可以通過傳遞參數給XSLT

<int-xml:xslt-transformer result-transformer="toDocumentTransformer" result-type="StringResult" xsl-resource="/xslt/addTestPayload.xslt"> 
    <int-xml:xslt-param name="testPayload" value="${http.header.amisys.accept.value}"/> 
</int-xml:xslt-transformer> 

在XSLT文件，用這個來拿起參數：

<xsl:param name="testPayload" /> 

如果你有其他的變化，你需要做給消息你可以使用相同的xslt。