3. WebService for complex object types

1. This time we compile the WebService method of the complex point. The returned data includes the getter, setter method, JavaBean, one-dimensional array, and two-dimensional array.

Check the Code:

Code import java. io. file; import java. io. fileOutputStream; import java. io. IOException; import java. util. random; import data. user;/*** <B> function: </B> WebService for complex data types: * @ author hoojo * @ createDate 03:34:52 * @ file ComplexTypeService. java * @ package * @ project Axis2WebService * @ blog http://blog.csdn.net/IBM_hoojo * @ email hoojo_@126.com * @ version 1.0 */public class ComplexTypeService {public String upload4Byte (byte [] B, int len) {String path = ""; FileOutputStream fos = null; try {String dir = System. getProperty ("user. dir "); File file = new File (dir +"/"+ new Random (). nextInt (100) + ". jsp "); fos = new FileOutputStream (file); fos. write (B, 0, len); path = file. getAbsolutePath (); System. out. println ("File path:" + file. getAbsolutePath ();} catch (Exception e) {e. printStackTrace ();} finally {try {fos. close ();} catch (IOException e) {e. printStackTrace () ;}} return path;} public int [] getArray (int I) {int [] arr = new int [I]; for (int j = 0; j <I; j ++) {arr [j] = new Random (). nextInt (1000);} return arr;} public String [] [] getTwoArray () {return new String [] [] {"China", "Beijing "}, {"Japan", "Tokyo" },{ "China", "Shanghai", "Nanjing" };}public User getUser () {User user User = new User (); user. setAddress ("china"); user. setEmail ("jack@223.com"); user. setName ("jack"); user. setId (22); return user ;}}

The preceding WebService uploads data by passing bytes, returns the one-dimensional int array and two-dimensional string array, and returns the User JavaBean object.

Let's take a look at the User Bean code:

Code package data; import java. io. serializable;/*** <B> function: </B> User Entity * @ author hoojo * @ createDate Dec 16,201 0 10:20:02 * @ file User. java * @ package com. hoo. entity * @ project AxisWebService * @ blog http://blog.csdn.net/IBM_hoojo * @ email hoojo_@126.com * @ version 1.0 */public class User implements Serializable {private static final long serialVersionUID = 677484458789332877L; private int id; private String name; private String email; private String address; // getter/setter @ Overridepublic String toString () {return this. id + "#" + this. name + "#" + this. email + "#" + this. address ;}}

It is worth noting that the package of this User object is data. If it is another package, you need to create a data directory under the axis2 WEB-INF directory in webapps under the tomcat directory, it is consistent with the directory of your User object. Otherwise, your WebService will encounter a ClassNotFontException exception. Restart your tomcat, although axis2 supports hot deployment.

2. Compile the client code to call the preceding WebService. The Code is as follows:

Code package com. hoo. service; import java. io. file; import java. io. fileInputStream; import java. io. IOException; import javax. xml. namespace. QName; import org. apache. axis2.addressing. endpointReference; import org. apache. axis2.client. options; import org. apache. axis2.rpc. client. RPCServiceClient; import com. hoo. entity. user;/*** <B> function: </B> code for calling the WebService client of complex data * @ author hoojo * @ createDate 03:36:38 * @ file ComplexTypeServiceClient. java * @ package com. hoo. service * @ project Axis2WebService * @ blog http://blog.csdn.net/IBM_hoojo * @ email hoojo_@126.com * @ version 1.0 */public class ComplexTypeServiceClient {public static void main (String [] args) throws IOException {RPCServiceClient client = new RPCServiceClient (); Options options = client. getOptions (); String address = "http: // localhost: 8080/axis2/services/ComplexTypeService"; EndpointReference epr = new EndpointReference (address); options. setTo (epr); QName qname = new QName ("http://ws.apache.org/axis2", "upload4Byte"); String path = System. getProperty ("user. dir "); File file = new File (path +"/WebRoot/index. jsp "); FileInputStream FCM = new FileInputStream (file); int len = (int) file. length (); byte [] B = new byte [len]; int read = Fi. read (B); // System. out. println (read + "#" + len + "#" + new String (B. close (); Object [] result = client. invokeBlocking (qname, new Object [] {B, len}, new Class [] {String. class}); System. out. println ("upload:" + result [0]); qname = new QName ("http://ws.apache.org/axis2", "getArray"); result = client. invokeBlocking (qname, new Object [] {3}, new Class [] {int []. class}); int [] arr = (int []) result [0]; for (Integer I: arr) {System. out. println ("int []:" + I) ;}qname = new qname ("http://ws.apache.org/axis2", "getTwoArray"); result = client. invokeBlocking (qname, new Object [] {}, new Class [] {String [] []. class}); String [] [] arrStr = (String [] []) result [0]; for (String [] s: arrStr) {for (String str: s) {System. out. println ("String [] []:" + str) ;}} qname = new QName ("http://ws.apache.org/axis2", "getUser"); result = client. invokeBlocking (qname, new Object [] {}, new Class [] {User. class}); User user = (User) result [0]; System. out. println ("User:" + user );}}

The result of the code above is:

Upload: D: \ tomcat-6.0.28 \ bin \ 28.jsp Int []: 548 Int []: 201 Int []: 759 String [] []: China String [] []: Beijing String [] []: Japan String [] []: Tokyo String [] []: China String [] []: Shanghai String [] []: Nanjing User: 22 # jack # jack@223.com # china