exception - javax.xml.bind.UnmarshalException: -


i have generated classed using jaxb xsd file

<xs:schema xmlns:tns="http://testwork/"            xmlns:xs="http://www.w3.org/2001/xmlschema" version="1.0" targetnamespace="http://testwork/">     <xs:element name="sayhelloworldfrom" type="tns:sayhelloworldfrom"/>     <xs:element name="sayhelloworldfromresponse" type="tns:sayhelloworldfromresponse"/>     <xs:complextype name="sayhelloworldfrom">         <xs:sequence>             <xs:element name="arg0" type="xs:string" minoccurs="0"/>         </xs:sequence>     </xs:complextype>     <xs:complextype name="sayhelloworldfromresponse">         <xs:sequence>             <xs:element name="return" type="xs:string" minoccurs="0"/>         </xs:sequence>     </xs:complextype> </xs:schema>

this generated class

@xmlaccessortype(xmlaccesstype.field) @xmltype(name = "sayhelloworldfrom", namespace = "http://testwork/", proporder = {     "arg0" }) public class sayhelloworldfrom {      protected string arg0;      /**      * gets value of arg0 property.      *       * @return      *     possible object      *     {@link string }      *           */     public string getarg0() {         return arg0;     }      /**      * sets value of arg0 property.      *       * @param value      *     allowed object      *     {@link string }      *           */     public void setarg0(string value) {         this.arg0 = value;     }  }

i have soap message this

<soapenv:envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:tes="http://testwork/">    <soapenv:header/>    <soapenv:body>       <tes:sayhelloworldfrom>          <!--optional:-->          <arg0>?</arg0>       </tes:sayhelloworldfrom>    </soapenv:body> </soapenv:envelope>

i trying format message class sayhelloworldfrom, here example of code

public void unmarshalsoaprequest(inputstream is) throws jaxbexception {         jaxbcontext js = jaxbcontext.newinstance(sayhelloworldfrom.class);         unmarshaller unmarshaller = js.createunmarshaller();         sayhelloworldfrom sayhelloworldfrom = (sayhelloworldfrom)   unmarshaller.unmarshal(is);

but have error in tomcat logs 

javax.xml.bind.unmarshalexception: unexpected element (uri:"http://schemas.xmlsoap.org/soap/envelope/", local:"envelope" ). expected elements (none)

what doing wrong? please, newbie :-) thanx in advnance

you trying unmarshall stream contains soap specific information using jaxb context knows nothing soap. able unmarshall middle of soap request.

  <tes:sayhelloworldfrom>      <!--optional:-->      <arg0>?</arg0>   </tes:sayhelloworldfrom>

you not supposed write unmarshalsoaprequest method. normally, you'd either create class implements web service interface or write wsdl , generate code wsdl not xsd.


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