webservice传json字符串

格式：<![CDATA[参数]]> 

<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
  <soap:Body>
    <WebService xmlns="http://tempuri.org/">
      <Action><![CDATA[SENDPACS]]></Action>
      <strInput><![CDATA[<root>
         <applyNo>1</applyNo>
         <visitType>3</visitType>
         <applyDateStart>null</applyDateStart>
         <applyDateEnd>null</applyDateEnd>
         <barcode>111</barcode>
         </root>]]></strInput>
    </WebService>
  </soap:Body>
</soap:Envelope>