先写一个java的class:AwbModel(相当于要在web service中传输的实体对象)
package webservicesample;
public class AwbModel {
private String _a1 = "_a1";
public String getA1() {
return _a1;
}
public void setA1(String value) {
this._a1 = value;
}
private String _A2 = "_A2";
public String getA2() {
return _A2;
}
public void setA2(String value) {
this._A2 = value;
}
private String a3 = "a3";
public String getA3() {
return a3;
}
public void setA3(String value) {
this.a3 = value;
}
private String A4 = "A4";
public String getA4() {
return A4;
}
public void setA4(String value) {
this.A4 = value;
}
private String A5 = "A5";
public String getA5() {
return A5;
}
private String A6 = "A6";
public void setA6(String value) {
this.A6 = value;
}
public String A7 = "A7";
//private String _a8="a8";
public String get_a8(){
//return _a8;
return "";
}
public void set_a8(String value){
//this._a8=value;
}
public String sayHelloA(){
return "Hello!";
}
}然后再写一个Awb类(相当于web service的接口+实现)
package webservicesample;
public class Awb {
public AwbModel GetAwbModelByNo() {
AwbModel a = new AwbModel();
a.setA1("a1_new");
return a;
}
private String _b1 = "_b1";
public String getB1() {
return _b1;
}
public void setB1(String value) {
this._b1 = value;
}
private String _B2 = "_B2";
public String getB2() {
return _B2;
}
public void setB2(String value) {
this._B2 = value;
}
private String b3 = "b3";
public String getB3() {
return b3;
}
public void setB3(String value) {
this.b3 = value;
}
private String B4 = "B4";
public String getB4() {
return B4;
}
public void setB4(String value) {
this.B4 = value;
}
private String B5 = "B5";
public String getB5() {
return B5;
}
private String B6 = "B6";
public void setB6(String value) {
this.B6 = value;
}
public String B7 = "B7";
public String sayHelloB() {
return "Hello B!";
}
}jBuilder2006环境下，封装成web service发布到weblogic后，WSDL的内容见下图:
注意：因为A5只有get方法，A6只有set方法，最终生成的WSDL自动去掉了这二个“属性”(后面在用c#调用该java web Service时，能看到这将会生成真正意义上的.net property)，自定义的其它方法(比如sayHelloA)被丢弃(即：这类方法没有自动序列化)，同时比较有意思的是"_a8"，AwbModel.java里只定义了set_a8(String value),get_a8()方法，根本没有声明_a8的private变量，但是java自动视为已经存在“_a8”的私有成员；此外直接声明的public变量，WSDL里不改变大小写，仍然还是A7；而其它的setXXX,getXXX方法，最终一律去掉set/get后，将首字母小写，即xXX。
类似vs.net里添加服务引用后，会自动生成xxxClient、xxxChannel、代理类等客户端调用代码一样，make之后，jBuilder也会生成客户端代码示例包Awb_Client.jar，解压后看下AwbModel.java的内容:
package webservicesample.generated;
// original type: ['java:webservicesample']:AwbModel
public class AwbModel
implements java.io.Serializable
{
public AwbModel() {}
public AwbModel(java.lang.String p__A8
, java.lang.String p_a1
, java.lang.String p_a2
, java.lang.String p_a3
, java.lang.String p_a4
, java.lang.String p_a7)
{
this._A8 = p__A8;
this.a1 = p_a1;
this.a2 = p_a2;
this.a3 = p_a3;
this.a4 = p_a4;
this.a7 = p_a7;
}
private java.lang.String _A8 ;
/**
<br> Derived from _a8.
<br> schema name = ['java:webservicesample']:_a8
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String get_A8() {
return _A8;
}
public void set_A8(java.lang.String v) {
this._A8 = v;
}
private java.lang.String a1 ;
/**
<br> Derived from a1.
<br> schema name = ['java:webservicesample']:a1
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String getA1() {
return a1;
}
public void setA1(java.lang.String v) {
this.a1 = v;
}
private java.lang.String a2 ;
/**
<br> Derived from a2.
<br> schema name = ['java:webservicesample']:a2
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String getA2() {
return a2;
}
public void setA2(java.lang.String v) {
this.a2 = v;
}
private java.lang.String a3 ;
/**
<br> Derived from a3.
<br> schema name = ['java:webservicesample']:a3
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String getA3() {
return a3;
}
public void setA3(java.lang.String v) {
this.a3 = v;
}
private java.lang.String a4 ;
/**
<br> Derived from a4.
<br> schema name = ['java:webservicesample']:a4
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String getA4() {
return a4;
}
public void setA4(java.lang.String v) {
this.a4 = v;
}
private java.lang.String a7 ;
/**
<br> Derived from A7.
<br> schema name = ['java:webservicesample']:A7
<br> schema type = ['http://www.w3.org/2001/XMLSchema']:string
<br> schema formQualified = true
*/
public java.lang.String getA7() {
return a7;
}
public void setA7(java.lang.String v) {
this.a7 = v;
}
public java.lang.String toString() {
return "AwbModel" + "{"
+ " _A8=<" + get_A8() + ">"
+ " a1=<" + getA1() + ">"
+ " a2=<" + getA2() + ">"
+ " a3=<" + getA3() + ">"
+ " a4=<" + getA4() + ">"
+ " a7=<" + getA7() + ">"
+ " }";
}
public boolean equals(java.lang.Object __other__) {
if (__other__ == this) return true;
if (__other__ instanceof AwbModel) {
AwbModel __obj__ = (AwbModel) __other__;
return true
&& (_A8==null ? __obj__.get_A8()==null : _A8.equals(__obj__.get_A8()))
&& (a1==null ? __obj__.getA1()==null : a1.equals(__obj__.getA1()))
&& (a2==null ? __obj__.getA2()==null : a2.equals(__obj__.getA2()))
&& (a3==null ? __obj__.getA3()==null : a3.equals(__obj__.getA3()))
&& (a4==null ? __obj__.getA4()==null : a4.equals(__obj__.getA4()))
&& (a7==null ? __obj__.getA7()==null : a7.equals(__obj__.getA7()))
;
}
return false;
}
public int hashCode() {
int __hash__result__ = 17;
__hash__result__ = 37*__hash__result__ + (_A8==null ? 0 : _A8.hashCode()) ;
__hash__result__ = 37*__hash__result__ + (a1==null ? 0 : a1.hashCode()) ;
__hash__result__ = 37*__hash__result__ + (a2==null ? 0 : a2.hashCode()) ;
__hash__result__ = 37*__hash__result__ + (a3==null ? 0 : a3.hashCode()) ;
__hash__result__ = 37*__hash__result__ + (a4==null ? 0 : a4.hashCode()) ;
__hash__result__ = 37*__hash__result__ + (a7==null ? 0 : a7.hashCode()) ;
return __hash__result__;
}
}
与WSDL里看到的基本一致，不过跟原始的AwbModel.java相比，还是有一些有趣的小变化：原始AwbModel.java里定义的私成成员，一律变成了小写，而自动添加的"_A8"却又是大写。
下面看看用java如何调用web service：
随便新建一个java项目，把jBuilder自动生成的Awb_client.jar包引用进来
package jmyang.web_service_call;
import webservicesample.generated.*;
import java.io.IOException;
import javax.xml.rpc.ServiceException;
public class wsCallDemo {
public void callService() {
String wsdlUrl = "http://127.0.0.1:7001/MyWebService/Awb?WSDL";
try {
Awb service = new Awb_Impl(wsdlUrl);
AwbPort port = service.getAwbPort();
AwbModel result = port.getAwbModelByNo();
System.out.println("awbmodel.a1=" + result.getA1());
} catch (IOException e) {
e.printStackTrace();
} catch (ServiceException e2) {
e2.printStackTrace();
}
}
}
这样就能调用了.
.net当然也能调用java写的web service，在vs.net里添加服务引用，服务地址输入:http://127.0.0.1:7001/MyWebService/Awb?WSDL vs.net会象添加wcf/asmx服务引用一样，自动生成代理类等其它代码，看看自动生成的AwbModel类
/// <remarks/>
[System.CodeDom.Compiler.GeneratedCodeAttribute("System.Xml", "4.0.30319.225")]
[System.SerializableAttribute()]
[System.Diagnostics.DebuggerStepThroughAttribute()]
[System.ComponentModel.DesignerCategoryAttribute("code")]
[System.Xml.Serialization.SoapTypeAttribute(Namespace="java:webservicesample")]
public partial class AwbModel : object, System.ComponentModel.INotifyPropertyChanged {
private string _a8Field;
private string a1Field;
private string a2Field;
private string a3Field;
private string a4Field;
private string a7Field;
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string _a8 {
get {
return this._a8Field;
}
set {
this._a8Field = value;
this.RaisePropertyChanged("_a8");
}
}
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string a1 {
get {
return this.a1Field;
}
set {
this.a1Field = value;
this.RaisePropertyChanged("a1");
}
}
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string a2 {
get {
return this.a2Field;
}
set {
this.a2Field = value;
this.RaisePropertyChanged("a2");
}
}
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string a3 {
get {
return this.a3Field;
}
set {
this.a3Field = value;
this.RaisePropertyChanged("a3");
}
}
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string a4 {
get {
return this.a4Field;
}
set {
this.a4Field = value;
this.RaisePropertyChanged("a4");
}
}
/// <remarks/>
[System.Xml.Serialization.SoapElementAttribute(IsNullable=true)]
public string A7 {
get {
return this.a7Field;
}
set {
this.a7Field = value;
this.RaisePropertyChanged("A7");
}
}
public event System.ComponentModel.PropertyChangedEventHandler PropertyChanged;
protected void RaisePropertyChanged(string propertyName) {
System.ComponentModel.PropertyChangedEventHandler propertyChanged = this.PropertyChanged;
if ((propertyChanged != null)) {
propertyChanged(this, new System.ComponentModel.PropertyChangedEventArgs(propertyName));
}
}
}
可以发现，刚才截图里的a1、a2、a3、a4、A7、_a8全都以属性(property)的方式出现了。
c#的调用代码还是一如继往的简单：
using (YJM.AwbPortClient client = new AwbPortClient())
{
var model = client.GetAwbModelByNo();
Console.WriteLine("a1=" + model.a1);
Console.WriteLine("a2=" + model.a2);
Console.WriteLine("a3=" + model.a3);
Console.WriteLine("a4=" + model.a4);
Console.WriteLine("A7=" + model.A7);
Console.WriteLine("_a8=" + model._a8);
Console.Read();
}