j2ee web service開發(fā)(一) 映射數(shù)組復(fù)雜類型
?之所以把數(shù)組類型在調(diào)用web service中作為參數(shù)的實(shí)現(xiàn)鄭重的記錄下來,實(shí)在是因?yàn)閿?shù)組在j2ee web service的實(shí)現(xiàn)不是一件容易的問題。至少用Jboss的j2ee web service實(shí)現(xiàn)時(shí)是這樣.
但是在jboss中的ws實(shí)現(xiàn)中確不是一件便利的事情。因?yàn)橛魫灹撕芫茫l(fā)點(diǎn)牢騷:)具體實(shí)現(xiàn):
???
作為web service服務(wù)實(shí)現(xiàn)的類必須實(shí)現(xiàn)java.rmi.Remote的接口:
package array;
import java.rmi.Remote;
import java.rmi.RemoteException;
public interface CountUser extends Remote {
?
?? public int countUser(User[] user) throws RemoteException;
}
???
具體實(shí)現(xiàn)遠(yuǎn)程接口的類:
package array;
public class CountUserImpl implements CountUser {
??? public int countUser(User[] user){
??????? for(int i=0;i<user.length;i++){
??????????? System.out.println("name "+user[i].getName()+"? phone? "+
?????????????????????????????? user[i].getPhone()+ " birthday "+user[i].getBirthDay());
??????? }
??????? return user.length;
??? }
}
?
作為數(shù)組參數(shù)傳遞的類:
package array;
import java.util.Date;
public class User {
??? private String name;
??? private String phone;
??? private Date birthDay;
??? public User() {
??? }
??? public User(String name,String phone,Date birthDay){
??????? this.name=name;
??????? this.phone=phone;
??????? this.birthDay=birthDay;
??? }
??? public void setName(String name) {
??????? this.name = name;
??? }
??? public void setPhone(String phone) {
??????? this.phone = phone;
??? }
??? public void setBirthDay(Date birthDay) {
??????? this.birthDay = birthDay;
??? }
??? public String getName() {
?
??????return name;
??? }
??? public String getPhone() {
??????? return phone;
??? }
??? public Date getBirthDay() {
??????? return birthDay;
??? }
}
使用Jboss_Home/bin 下的wstools工具生成布署j2ee web service 必須的三個(gè)文件,jax-rpc映射文件,web服務(wù)描述器文件,以及wsdl文檔用于wstools工具的配置文件jboss-config.xml類容如下:
<?xml version="1.0" encoding="UTF-8"?>
<configuration xmlns="http://www.jboss.org/jbossws-tools"
?? xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
?? xsi:schemaLocation="http://www.jboss.org/jbossws-tools http://www.jboss.org/jbossws-tools/schema/jbossws-tool_1_0.xsd"
? <java-wsdl>
? <service? name="ServiceBeanInterface1" style="rpc"?? endpoint="array.ServiceBeanInterface1"/>
????? <namespaces target-namespace="http://array" type-namespace="http://array"/>
???? <mapping file="ServiceBeanInterface1.xml"/>
???? <webservices servlet-link="ServiceBeanInterface1"/>?????
?
</java-wsdl>
</configuration>
使用 wstools -cp array.CountUser -config jboss-config.xml 命令可以生成布署web服務(wù)所需的三個(gè)文件。另外還得在web.xml文件中把CountUser接口作為servlet發(fā)布
? <servlet>
??? <display-name>CountUser Servlet</display-name>
??? <servlet-name>CountUser</servlet-name>
??? <servlet-class>array.CountUserImpl</servlet-class>
? </servlet>
? <servlet-mapping>
??? <servlet-name>CountUser</servlet-name>
??? <url-pattern>/CountUser</url-pattern>
? </servlet-mapping>
? <servlet-mapping>
??? <servlet-name>CountUser</servlet-name>
??? <url-pattern>/services/*</url-pattern>
? </servlet-mapping>
僅僅是這樣倒也算很容易了,但是wstools工具并不能在映射文件中正確實(shí)現(xiàn)User[]的映射。因此還需要手工添加如下代碼以實(shí)現(xiàn)User[] 到xml之間的映射。???
??? <java-xml-type-mapping>
??? <java-type>array.User[]</java-type>
??? <root-type-qname xmlns:typeNS='http://array'>typeNS:User.Array</root-type-ame>
??? <qname-scope>complexType</qname-scope>
??? </java-xml-type-mapping>
打包成war文件,并且布署。服務(wù)端的實(shí)現(xiàn)就完成了。打包的war文件下載
因?yàn)槠蛟S還有分類的原因,客戶端的實(shí)現(xiàn)將記錄在下一篇隨筆里 如果你想賜教或者討論,歡迎加入QQ群:30406099
posted on 2006-11-06 09:33 傻 瓜 閱讀(4154) 評(píng)論(0) 編輯 收藏 所屬分類: j2ee web service