hi , try with this
<?xml version='1.0' encoding='UTF-8'?> <soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> <soapenv:Body> <ns2:setWeather xmlns:ns2="http://service.pojo.sample"> <ns2:weather> <ns1:forecast xmlns:ns1=" http://data.pojo.sample/xsd">rain</ns1:forecast> <ns1:howMuchRain xmlns:ns1=" http://data.pojo.sample/xsd">102.3</ns1:howMuchRain> <ns1:rain xmlns:ns1=" http://data.pojo.sample/xsd">true</ns1:rain> <ns1:temperature xmlns:ns1=" http://data.pojo.sample/xsd">20.3</ns1:temperature> </ns2:weather> *<ns2:city></ns2:city>* <ns2:country>china</ns2:country> </ns2:setWeather> </soapenv:Body> </soapenv:Envelope> 2012/2/10 bohr.qiu <bohr....@gmail.com> > I create a webservice with axis2 like that:**** > > ** ** > > public void setWeather(@WebParam(name = "weather") Weather weather,**** > > @WebParam(name = "city") String city,**** > > @WebParam(name = "country") String country) {* > *** > > System.out.println("weather:" + weather);**** > > System.out.println("city:" + city);**** > > System.out.println("country:" + country);**** > > this.weather = weather;**** > > }**** > > ** ** > > Then I send a soap message :**** > > ** ** > > <?xml version='1.0' encoding='UTF-8'?>**** > > <soapenv:Envelope xmlns:soapenv="http://www.w3.org/2003/05/soap-envelope"> > **** > > <soapenv:Body>**** > > <ns2:setWeather xmlns:ns2="http://service.pojo.sample"> > **** > > <ns2:weather>**** > > <ns1:forecast xmlns:ns1=" > http://data.pojo.sample/xsd">rain</ns1:forecast>**** > > <ns1:howMuchRain xmlns:ns1=" > http://data.pojo.sample/xsd">102.3</ns1:howMuchRain>**** > > <ns1:rain xmlns:ns1=" > http://data.pojo.sample/xsd">true</ns1:rain>**** > > <ns1:temperature xmlns:ns1=" > http://data.pojo.sample/xsd">20.3</ns1:temperature>**** > > </ns2:weather>**** > > <ns2:country>china</ns2:country>**** > > </ns2:setWeather>**** > > </soapenv:Body>**** > > </soapenv:Envelope>**** > > And I receive **** > > weather:Weather [temperature=20.3, forecast=rain, rain=true, > howMuchRain=102.3]**** > > city:china**** > > country:null**** > > ** ** > > ** ** > > ns2:country node have been assigned null,why this happy ,please somebody > help me,thx.**** > > ** ** > > ** ** > -- Shameera Rathnayaka Undergraduate Department of Computer Science and Engineering University of Moratuwa. Sri Lanka. Blog : http://shameerarathnayaka.blogspot.com/