erp10-webService

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2024-10-04 15:00:39 220人阅读

webService是跨语言的远程调用技术，传递的是xml文件

CXF框架用来解析xml文件

常用的远程调用技术：

1、Socket 套接字 TCP/IP UDP

2、webservice 跨语言因为传输的数据是XML· 可以和spring进行整合

3、http调用

4、RML（远程方法调用） Hessian框架只能用于java编写的项目

第一节、webService的demo

一、服务端

1、pom.xml:

需要添加spring的依赖（省略）

和CXF的依赖

		<dependency> 
			<groupId>org.apache.cxf</groupId> 
			<artifactId>cxf-rt-frontend-jaxws</artifactId> 
			<version>3.0.1</version> 
		</dependency> 
		<dependency> 
			<groupId>org.apache.cxf</groupId> 
			<artifactId>cxf-rt-transports-http</artifactId> 
			<version>3.0.1</version> 
		</dependency>

2、加入web.xml

添加spring的listener contextloaderlister --contextconfigerlocation --classpath:applicationContext.xml

3、创建接口和类

package com.itcast.weather;
import javax.jws.WebService;
@WebService
public interface IWeatherService {
	
	public String getWeatherInFoByCityName( String cityName);
	
}

需要在接口上加@webservice注解，CXF才能使用

package com.itcast.weather;
public class WeatherService implements IWeatherService {
	@Override
	public String getWeatherInFoByCityName(String cityName) {
		if ("北京".equals(cityName)) {
			return "轻度雾霾";
		}
		return "晴天";
	}
}

4、在项目中加入配置文件

webservice配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"	
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
				            http://www.springframework.org/schema/beans/spring-beans.xsd				           
				            http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
	<bean id="weatherService" class="com.itcast.weather.WeatherService" ></bean>
	
	<jaxws:server address="/weather" >
		
		<jaxws:serviceBean>
			<ref bean="weatherService" />
		</jaxws:serviceBean>
		
	</jaxws:server>
	
	
</beans>

CXFServlet配置（web.xml）

	<servlet>
		<servlet-name>webservice</servlet-name>
		<servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
	</servlet>
	
	<servlet-mapping>
		<servlet-name>webservice</servlet-name>
		<url-pattern>/ws/*</url-pattern>
	</servlet-mapping>

此时的访问路径为：

http://localhost:8080/CXFServer/ws/weather?wsdl

二、客户端

1、和服务端添加同样的依赖

2、运用jdk里面的工具将xml转换成java代码

方法：

进入到项目目录中，在想要生成java文件的地方按住shift右键，打开命令行

输入wsimport -s . http://localhost:8080/CXFServer/ws/weather?wsdl

，回车

结果：

生成的文件夹目录如下：

其中只有IweatherService这个接口是有用的。其他的都删掉也可以

3、配置客户端xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:jaxws="http://cxf.apache.org/jaxws"	
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
				            http://www.springframework.org/schema/beans/spring-beans.xsd				           
				            http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<!-- 把jaxws:client当做一个特殊的bean -->
<jaxws:client id="weatherService" serviceClass="com.itcast.weather.IWeatherService"
  address="http://localhost:8080/CXFServer/ws/weather?wsdl">
</jaxws:client>	
	
</beans>

4、测试类Test

public class Test {
	
	public static void main(String[] args) {
		
		ApplicationContext context = new ClassPathXmlApplicationContext("applicationContext_cxf.xml");
		IWeatherService weatherService = (IWeatherService) context.getBean("weatherService");
		String info = weatherService.getWeatherInFoByCityName("北京");
		System.out.println(info);
	}
	
}

第二节：手机号码归属地查询

1、配置文件

<jaxws:client id="code"

serviceClass="cn.com.webxml.MobileCodeWSSoap"

address="http://ws.webxml.com.cn/WebServices/MobileCodeWS.asmx?wsdl" >

</jaxws:client>

2、wsimport导入接口文件

3、创建测试类：

public static void main(String[] args) {
		ApplicationContext app = new ClassPathXmlApplicationContext("classpath:applicationContext_cxf.xml");
		MobileCodeWSSoap mobileCode = (MobileCodeWSSoap) app.getBean("code");
		String codeInfo = mobileCode.getMobileCodeInfo("1850137", null);
		System.out.println(codeInfo);
	}

第三节、红日物流BOS系统开发

一、数据库设计-----mysql

运单：

state：

0-待发货 1-已发货 2-已结束

运单明细：

二、代码生成器生成基本代码

三、bos两个服务开发

1、pol.xml配置：参上

2、applicationContext_cxf.xml配置:

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:jaxws="http://cxf.apache.org/jaxws" 
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd 
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd ">
	<bean id="waybillService" class="cn.itcast.bos.ws.WayBillService" ></bean>
	
	<jaxws:server address="waybill" >
		<jaxws:serviceBean>
			<ref bean="waybillService" />		
		</jaxws:serviceBean>
	</jaxws:server>
	
</beans>

3、web.xml配置:

<filter>
        <filter-name>struts2</filter-name>
        <filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
    </filter>
    <filter-mapping>
        <filter-name>struts2</filter-name>
        <url-pattern>/admin/*</url-pattern>
    </filter-mapping>  
<servlet>
        <servlet-name>webservice</servlet-name>
        <servlet-class>org.apache.cxf.transport.servlet.CXFServlet</servlet-class>
    </servlet>
    <servlet-mapping>
        <servlet-name>webservice</servlet-name>
        <url-pattern>/ws/*</url-pattern>
    </servlet-mapping>

4、struts.xml配置：（namespace）

<struts>
    <package name="default" namespace="/admin" extends="struts-default">    	   	
    	<!--  -->
		<action name="waybill_*" class="waybillAction" method="{1}"></action>
    	<!--  -->
		<action name="waybilldetail_*" class="waybilldetailAction" method="{1}"></action>
    </package>
</struts>

5、代码：

接口略，@WebService

public class WayBillService implements IWayBillService {
	private IWaybilldetailBiz waybilldetailBiz ;
	private IWaybillBiz waybillBiz ;
	public void setWaybillBiz(IWaybillBiz waybillBiz) {
		this.waybillBiz = waybillBiz;
	}
	public void setWaybilldetailBiz(IWaybilldetailBiz waybilldetailBiz) {
		this.waybilldetailBiz = waybilldetailBiz;
	}
	/**
	 * 根据运单号获取运单详情
	 */
	public List<Waybilldetail> getWayBilldetails(Long sn) {
		Waybilldetail t1 = new Waybilldetail();
		t1.setSn(sn);
		List<Waybilldetail> list= waybilldetailBiz.getList(t1, null, null);
		return list;
	}
	/**
	 * 在线下单预约功能
	 * state:0待发	1在途	2结束
	 */
	public Long online(Long userid, String toaddress, String addressee, String tele, String info) {
		Waybill waybill = new Waybill();
		waybill.setAddressee(addressee);
		waybill.setInfo(info);
		waybill.setState("0");
		waybill.setTele(tele);
		waybill.setToaddress(toaddress);
		waybill.setUserid(userid);
		waybillBiz.add(waybill);
		return waybill.getSn();
	}


}

第四节：erp中调用BOS系统

在erp的biz层把bos系统的依赖加进来

一、配置文件

CXF配置：

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" 
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
xmlns:jaxws="http://cxf.apache.org/jaxws" 
xsi:schemaLocation="http://www.springframework.org/schema/beans 
http://www.springframework.org/schema/beans/spring-beans.xsd 
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd ">
	<bean id="waybillService" class="cn.itcast.bos.ws.WayBillService" >
		<property name="waybillBiz" ref="waybillBiz" ></property>
		<property name="waybilldetailBiz" ref="waybilldetailBiz" ></property>
	</bean>
	
	<jaxws:server address="waybill" >
		<jaxws:serviceBean>
			<ref bean="waybillService" />		
		</jaxws:serviceBean>
	</jaxws:server>
	
</beans>

二、erp项目的biz层调用bos逻辑

action：

public void waybilldetials(){
		List<Waybilldetail> list = ordersBiz.waybilldetials(sn);
		write(JSON.toJSONString(list));
	}

biz：

public List<Waybilldetail> waybilldetials(Long sn) {
		List<Waybilldetail> list = wayBillService.getWayBilldetails(sn);
		return list;
	}

注入省略

三、前端

	$("#waybillBtn").bind("click",function(){
		
		if($("#sn").html()==null||$("#sn").html()==""){
			$.messager.alert("提示","没有物流信息");
		}
		
		$("#waybillWindow").window("open");
		$("#waybillGrid").datagrid({
			
			url:‘orders_waybilldetials.action?sn=‘+$("#sn").html(),
			columns:[[
			          
			          {field:‘exedate‘,title:‘日期‘,width:100},
			          {field:‘exetime‘,title:‘时间‘,width:100},
			          {field:‘info‘,title:‘信息‘,width:100}
			          ]],
			singleSelect:true
			
			
		})
		
	})

第五节、erp中调用在线下单预约服务

出库的逻辑里面添加在线下单功能

biz：

	private IWayBillService wayBillService ;
	public void setWayBillService(IWayBillService wayBillService) {
		this.wayBillService = wayBillService;
	}
	private ISupplierDao supplierDao;
	public void setSupplierDao(ISupplierDao supplierDao) {
		this.supplierDao = supplierDao;
	}
	/**
	 * 出库逻辑
	 * @param id
	 * @param empuuid
	 * @param storeuuid
	 */
	public void doOutstore(Long id,Long empuuid,Long storeuuid){
		
//		1、修改订单项状态
//		private java.util.Date endtime;//结束日期
//		private Long ender;//库管员
//		private Long storeuuid;//仓库编号
//		private String state;//状态  采购订单0未入库  1已入库      销售订单 0未出库  1已出库
		Orderdetail orderdetail = get(id);
		orderdetail.setEnder(empuuid);
		orderdetail.setStoreuuid(storeuuid);
		orderdetail.setEndtime(new Date());
		orderdetail.setState("1");
		
//		2、修改库存表
//		 2.1 先从数据库中查询是否有此商品的记录：传的条件：仓库ID  商品ID
		Storedetail t1= new Storedetail();
		t1.setGoodsuuid(orderdetail.getGoodsuuid());
		t1.setStoreuuid(orderdetail.getStoreuuid());
		List<Storedetail> list = storedetailDao.getList(t1, null, null);
		
		
		
		//		 如果有记录
		
		if (list!=null&&list.size()>0) {
			t1=list.get(0);		//			if(t1.getNum()>=0){ //如果足够出库 数量递减
			t1.setNum(t1.getNum()-orderdetail.getNum());
//			
//		}else{//如果数据不够出库  抛异常
//			
//		}
	
			if (t1.getNum()<0) {
				throw new ErpException("库存不足");
			}
			
			
		}else{
			throw new ErpException("这个仓库没有此商品");
		}
		
		//		3、添加一个流水记录
//		private Long uuid;//编号
//		private Long empuuid;//员工编号
//		private java.util.Date opertime;//操作日期
//		private Long storeuuid;//仓库编号
//		private Long goodsuuid;//商品编号
//		private Long num;//数量
//		private String type;//类型  1采购订单-入库  2销售订单--出库
		
		Storeoper storeoper = new Storeoper();
		storeoper.setEmpuuid(empuuid);
		storeoper.setGoodsuuid(orderdetail.getGoodsuuid());
		storeoper.setNum(orderdetail.getNum());
		storeoper.setOpertime(new Date());
		storeoper.setStoreuuid(storeuuid);
		storeoper.setType("2");
		storeoperDao.add(storeoper);
		
//		4、修改订单状态
//		 前提条件：此订单下的所有订单项都已出库才修改订单状态
//		 select * from orderdetail where ordersuuid=1 and state=0--有数据 表示有未出库的订单项
		Orders orders = orderdetail.getOrders();
		Orderdetail detail1 =new Orderdetail();
		detail1.setState("0");
		detail1.setOrders(orders);
		long count = orderdetailDao.getCount(detail1, null,null);
		
		if (count==0) {
//			private java.util.Date endtime;//结束日期
//			private Long ender;//库管员
			orders.setEnder(empuuid);
			orders.setEndtime(new Date());
			orders.setState("3");
//			private String state;//订单状态 采购订单  0为审核  1已审核  2已确认  3已结束  销售订单 0未结束  3已结束
			Supplier supplier = supplierDao.get(orders.getSupplieruuid());
			List<Orderdetail> orderdetails = orders.getOrderdetails();
			String info="";
			for (Orderdetail detail : orderdetails) {
				info+=detail.getGoodsname()+":"+detail.getNum()+"   ";
			}
			
			Long sn = wayBillService.online(1l,  supplier.getAddress(),supplier.getContact() , supplier.getTele(),info);
			orders.setWaybillsn(sn);
		}
		
	}

第六节、

webservice远程调用技术 cxf封装了webservice

cxf封装的核心内容是xml

webservice在网络传输的内容是xml 网络协议是soap协议====http协议+xml

验证：

null

erp10-webService

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