使用AXIS1.4发布WebService

编程技术  /  houtizong 发布于 3年前   83

选择使用AXIS发布WebService，到apache官网上进行下载相关AXIS的相关包
下载地址：http://axis.apache.org/axis/java/releases.html
1）新建一个Web项目，然后在把下载下来的示例应用中的web.xml和lib目录拷贝进项目中，web.xml文件的代码如下：

<servlet><servlet-name>AxisServlet</servlet-name><servlet-class>org.apache.axis.transport.http.AxisServlet</servlet-class></servlet><servlet-mapping><servlet-name>AxisServlet</servlet-name><url-pattern>/servlet/AxisServlet</url-pattern></servlet-mapping><servlet-mapping><servlet-name>AxisServlet</servlet-name><url-pattern>*.jws</url-pattern></servlet-mapping><servlet-mapping><servlet-name>AxisServlet</servlet-name><url-pattern>/services/*</url-pattern></servlet-mapping>

2）新建一个类，查询出相应的库存信息
GoodsinfoSearch类：

public class GoodsinfoSearch {private StockDao sd = new StockDao();public String queryBacodegoodsinfo(String userName, String sort,String page, String pageSize) {String message = sd.lastStringData(userName, sort, page, pageSize);return message;}}

StockDao类：

public class StockDao {private static final String URL = "jdbc:mysql://localhost:3306/stock?useUnicode=true&amp;characterEncoding=gb2312";private static final String DRIVER = "com.mysql.jdbc.Driver";private static final String USERNAME = "root";private static final String PASSWORD = "";private int pagesize = 20;private int currentpage = 1;private Connection conn = null;private PreparedStatement pstmt = null;private ResultSet res = null;static {try {Class.forName(DRIVER);} catch (ClassNotFoundException e) {e.printStackTrace();}}// 数据信息public List<Barcodegoods> getAllBarcodegoods() {String sql = "select * from eas_barcodegoods";List<Barcodegoods> bgs = new ArrayList<Barcodegoods>();try {conn = DriverManager.getConnection(URL, USERNAME, PASSWORD);pstmt = conn.prepareStatement(sql);res = pstmt.executeQuery();Barcodegoods bg = null;while (res.next()) {bg = new Barcodegoods();bg.setBarcode(res.getString("barcode"));bg.setColor(res.getString("color"));bg.setColorid(res.getString("colorid"));bg.setGoods_no(res.getString("goods_no"));bg.setSize(res.getString("size"));bgs.add(bg);}} catch (SQLException e) {e.printStackTrace();}return bgs;}// 分页查询public List<Barcodegoods> queryBarcodegoodsByPage(String sort,String page, String pageSize) {Integer current;Integer pageCount;if (page != null && !"".equals(page)) {current = Integer.valueOf(page);} else {current = currentpage;}if (pageSize != null && !"".equals(pageSize)) {pageCount = Integer.valueOf(pageSize);} else {pageCount = pagesize;}StringBuffer buffer = new StringBuffer();buffer.append("select * from eas_barcodegoods order by barcode ");if ("0".equals(sort)) {buffer.append("asc ");} else if ("1".equals(sort)) {buffer.append("desc ");}buffer.append("limit ");buffer.append((current - 1) * pageCount);buffer.append(",");buffer.append(pageCount);String sql = buffer.toString();List<Barcodegoods> bgs = new ArrayList<Barcodegoods>();try {conn = DriverManager.getConnection(URL, USERNAME, PASSWORD);pstmt = conn.prepareStatement(sql);res = pstmt.executeQuery();Barcodegoods bg = null;while (res.next()) {bg = new Barcodegoods();bg.setBarcode(res.getString("barcode"));bg.setColor(res.getString("color"));bg.setColorid(res.getString("colorid"));bg.setGoods_no(res.getString("goods_no"));bg.setSize(res.getString("size"));bgs.add(bg);}} catch (SQLException e) {e.printStackTrace();}return bgs;}// 分页查询public List<Barcodegoods> queryBarcodegoodsByPage(String page,String pageSize) {Integer current;//当前页码Integer pageCount;//每页条数if (page != null && !"".equals(page)) {current = Integer.valueOf(page);} else {current = currentpage;}if (pageSize != null && !"".equals(pageSize)) {pageCount = Integer.valueOf(pageSize);} else {pageCount = pagesize;}StringBuffer buffer = new StringBuffer();buffer.append("select * from eas_barcodegoods ");buffer.append("limit ");buffer.append((current - 1) * pageCount);buffer.append(",");buffer.append(pageCount);String sql = buffer.toString();List<Barcodegoods> bgs = new ArrayList<Barcodegoods>();try {conn = DriverManager.getConnection(URL, USERNAME, PASSWORD);pstmt = conn.prepareStatement(sql);res = pstmt.executeQuery();Barcodegoods bg = null;while (res.next()) {bg = new Barcodegoods();bg.setBarcode(res.getString("barcode"));bg.setColorid(res.getString("colorid"));bg.setGoods_no(res.getString("goods_no"));bg.setSize(res.getString("size"));bgs.add(bg);}} catch (SQLException e) {e.printStackTrace();}return bgs;}// 检查用户public boolean checkUser(String userName) {String sql = "select * from e_userinfo where name='" + userName + "'";boolean flag = false;try {conn = DriverManager.getConnection(URL, USERNAME, PASSWORD);pstmt = conn.prepareStatement(sql);res = pstmt.executeQuery();if (res.next()) {flag = true;}} catch (SQLException e) {e.printStackTrace();}return flag;}// 返回数据信息public String data2String(List<Barcodegoods> bgs, String pageSize,String currentPage, Integer allCount) {StringBuffer result = new StringBuffer();result.append("<resultdetail>");if ((bgs != null && bgs.size() > 0)&& (pageSize != null && !"".equals(pageSize))&& (currentPage != null && !"".equals(currentPage))) {Integer size = Integer.valueOf(pageSize);// 每页条数Integer all = ((allCount + size - 1) / size);// 总页码result.append("<totalcount>");result.append(bgs.size());result.append("</totalcount>");result.append("<allpagenum>");result.append(all.toString());result.append("</allpagenum>");result.append("<nowpagenum>");result.append(currentPage);result.append("</nowpagenum>");result.append("<bglist>");Barcodegoods bg = null;for (int i = 0; i < bgs.size(); i++) {bg = bgs.get(i);result.append("<bg>");result.append("<barcode>");result.append(bg.getBarcode());result.append("</barcode>");result.append("<color>");result.append(bg.getColor());result.append("</color>");result.append("<colorid>");result.append(bg.getColorid());result.append("</colorid>");result.append("<goods_no>");result.append(bg.getGoods_no());result.append("</goods_no>");result.append("<size>");result.append(bg.getSize());result.append("</size>");result.append("</bg>");}result.append("</bglist>");}result.append("</resultdetail>");return result.toString();}public String setResultMessage(String code, String resultMessage) {StringBuffer message = new StringBuffer();message.append("<resultcode>");message.append(code);message.append("</resultcode>");message.append("<resultmessage>");message.append(resultMessage);message.append("</resultmessage>");return message.toString();}// 获得最后的数据public String lastStringData(String userName, String sort, String page,String pageSize) {List<Barcodegoods> bgs = queryBarcodegoodsByPage(sort, page, pageSize);// 获取数据Integer allCount = getAllBarcodegoods().size();boolean flag = checkUser(userName);String message;String data;if (flag) {message = setResultMessage("0", "验证用户成功，获取信息成功");data = data2String(bgs, pageSize, page, allCount);} else {message = setResultMessage("-1", "验证用户失败，获取信息失败");data = data2String(null, null, null, null);}String result = message + data;return result;}}

3）在WEB-INF目录下新建server-config.wsdd文件，配置如下：

<?xml version="1.0" encoding="UTF-8"?>     <deployment xmlns="http://xml.apache.org/axis/wsdd/"        xmlns:java="http://xml.apache.org/axis/wsdd/providers/java">       <handler type="java:org.apache.axis.handlers.http.URLMapper" name="URLMapper"/>       <service name="goodsservice" provider="java:RPC">    <parameter name="className" value="changluo.bean.GoodsinfoSearch"></parameter>    <parameter name="allowedMethods" value="*"></parameter>  </service>    <transport name="http">         <requestFlow>             <handler type="URLMapper"/>         </requestFlow>       </transport>     </deployment>

启动tomcat进行发布，在浏览器地址中输入:http://localhost:8083/webdemo/services/goodsservice看看是否发布成功，如果出现WebService的列表，就表示发布成功叻！
访问WebService，编写客户端进行测试

public static void main(String[] args) throws Exception {WebTest wt = new WebTest();wt.test();}public String test() throws Exception {String endpoint = "http://localhost:8083/webdemo/services/goodsservice?wsdl";Service service = new Service();Call call = (Call) service.createCall();URL url = new URL(endpoint);call.setTargetEndpointAddress(url);call.setOperationName("queryBacodegoodsinfo");String result1 = (String) call.invoke(new Object[]{"admin","0","3","5"});System.out.println(result1);return null;}

输出结果：

<resultcode>0</resultcode><resultmessage>验证用户成功，获取信息成功</resultmessage><resultdetail><totalcount>5</totalcount><allpagenum>927</allpagenum><nowpagenum>3</nowpagenum><bglist><bg><barcode>B113280002000</barcode><color>黑色</color><colorid>0020</colorid><goods_no>B113280</goods_no><size>00</size></bg><bg><barcode>B113310002000</barcode><color>黑色</color><colorid>0020</colorid><goods_no>B113310</goods_no><size>00</size></bg><bg><barcode>B113330002000</barcode><color>黑色</color><colorid>0020</colorid><goods_no>B113330</goods_no><size>00</size></bg><bg><barcode>B113330002200</barcode><color>浅灰</color><colorid>0022</colorid><goods_no>B113330</goods_no><size>00</size></bg><bg><barcode>B113330006000</barcode><color>大红</color><colorid>0060</colorid><goods_no>B113330</goods_no><size>00</size></bg></bglist></resultdetail>

此结果可以通过JDOM进行解析，解析伪码如下：

public static void parsexml(String xmldoc){// 创建一个新的字符串StringReader read = new StringReader(xmlDoc);// 创建新的输入源SAX 解析器将使用 InputSource 对象来确定如何读取 XML 输入InputSource source = new InputSource(read);// 创建一个新的SAXBuilderSAXBuilder sb = new SAXBuilder();try {// 通过输入源构造一个DocumentDocument doc = sb.build(source);// 取的根元素Element root = doc.getRootElement();// System.out.println(root.getName());//输出根元素的名称（测试）String code = root.getChildText("resultcode");if (code.equals("0")) {Element resultdetail = root.getChild("resultdetail");// 正常返回信息List odlist = resultdetail.getChildren("bglist");for(int i =0;i<odlist.size();i++){//进行订单解析工作}}}catch(Exception e){e.printStackTrace();}}

由于公司对此业务的要求并不高，所以此WebService仅仅是入门的配置案例，没有设计一些高级特性，如Handler和Chain以及像传递复杂对象和文件等等功能的使用。