CXF Framework for Web Service learning, passing XML and parsing

One: Depends on the jar package: apache-cxf-2.7.10, can be downloaded from the official website

Two:. Writing a Web Services server: requires an interface called Hello, the code is as follows: Add @webservice comment before class name

 Package com; Import Javax.jws.WebService; @WebService  Public Interface Hello {  public  string SayHello (String str); }

Three: Write an interface implementation class: include two parameters of the pass, one is the concatenation of the XML string

Package Com;import Java.util.hashmap;import Java.util.Map;
@WebService (endpointinterface = "com. Hello ") public class Helloimpl implements Hello {  @Override public  string SayHello (String str) {    SYSTEM.OUT.PRINTLN ("Web services Invocation succeeded");    String result = Createxml (str);    return result;  }  /**   * generates the corresponding XML based on the string passed.   *    * @param passed the parameter name   * @return returns the XML string *  /public string Createxml (string name) {    StringBuffer sb = new StringBuffer ();    Sb.append ("<?xml version= ' 1.0 ' encoding= ' UTF-8 '?>");    Sb.append ("<Result>");    Sb.append ("<cinamaName> hehe </cinamaName>");    Sb.append ("<director>" + name + "</director>");    Sb.append ("<introduce> I am the description </introduce>");    Sb.append ("<price>25</price>");    Sb.append ("</Result>");    return sb.tostring ();  }

Four: Write the startup class for Web services, the code below, run, Web services to query:

 Public Static void Main (string[] args) {        try  {            = dynamicclientfactory.newinstance ();             = Dcf.createclient ("http://localhost:18080/aiplat/service/helloservice?wsdl");            object[] Objs = Client.invoke ("SayHello", "test");
Receive results
            System.out.println (objs[0
        Catch (Exception e) {
           E.printstacktrace ();
         }
}

Spring Configuration

    <jaxws:server id= "helloservice" serviceclass= "com. Hello "address="/helloservice ">        <jaxws:serviceBean>             <ref bean=" Helloimpl "/>         </ Jaxws:servicebean>    </jaxws:server>

Parsing of XML

/*** Parse XML string * *@paramthe XML string passed by Str.*/   Public Static voidparserxml (String str) {Try{StringReader Read=NewStringReader (str); //Creating a new input source The SAX parser uses the InputSource object to determine how to read the XML inputInputSource Source =NewInputSource (read); //Create a new SaxbuilderDocumentbuilderfactory DBF =documentbuilderfactory.newinstance (); Documentbuilder DB=Dbf.newdocumentbuilder (); Document Document=db.parse (source); NodeList Movies=document.getchildnodes ();  for(inti = 0; I < movies.getlength (); i++) {Node employee=Movies.item (i); NodeList EmployeeInfo=employee.getchildnodes ();  for(intj = 0; J < Employeeinfo.getlength (); J + +) {node node=Employeeinfo.item (j); if(Node.getnodetype () = =Node.element_node) {            if("Cinamaname". Equals (Node.getnodename ()))            {System.out.println (Node.gettextcontent ()); } Else if("Introduce". Equals (Node.getnodename ()))            {System.out.println (Node.gettextcontent ()); } Else if("Price". Equals (Node.getnodename ()))            {System.out.println (Node.gettextcontent ()); } Else if("Director". Equals (Node.getnodename ()))            {System.out.println (Node.gettextcontent ()); }          }        }      }    } Catch(FileNotFoundException e) {System.out.println (E.getmessage ()); } Catch(parserconfigurationexception e) {System.out.println (E.getmessage ()); } Catch(saxexception e) {System.out.println (E.getmessage ()); } Catch(IOException e) {System.out.println (E.getmessage ()); }  }

CXF Framework for Web Service learning, passing XML and parsing