我最近關閉了Java,所以也許我的代碼中有很多愚蠢的錯誤。我的目標是創建一個向服務器發送SOAP請求的servlet。我使用this example來創建一個SOAP客戶端。我將它添加到我的servlet類中。它明顯不起作用。你可以給我提示,以改進這個servlet並理解servlet的邏輯嗎?Java Servlet SOAP請求
這裏的是相關片段:
public class SOAPRequest extends HttpServlet {
private static final long serialVersionUID = 1L;
public SOAPRequest() {
super();
// TODO Auto-generated constructor stub
}
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
SOAPConnectionFactory myFct = SOAPConnectionFactory.newInstance();
SOAPConnection myCon = myFct.createConnection();
MessageFactory msgFct = MessageFactory.newInstance();
SOAPMessage msg = msgFct.createMessage();
SOAPPart mySPart = msg.getSOAPPart();
SOAPEnvelope myEnvp = mySPart.getEnvelope();
SOAPBody body = myEnvp.getBody();
Name bodyName = envelope.createName("GetLastTradePrice", "m", "http://eztrade.com");
SOAPBodyElement gltp = body.addBodyElement(bodyName);
Name myContent = envelope.createName("symbol");
SOAPElement mySymbol = gltp.addChildElement(myContent);
mySymbol.addTextNode("SUNW");
message.saveChanges();
URLEndpoint endPt = new URLEndpoint("http://eztrade.com//quotes");
SOAPMessage reply = myCon.call(message, endPt);
myCon.close();
}
什麼喲意思是「不工作」? –
我得到錯誤500 - Servlet的執行引發了異常 java.lang.Error的:未解決編制問題: 信封不能得到解決 信封不能得到解決 消息無法得到解決 URLEndpoint不能被解析爲一個類型 URLEndpoint不能得到解決一類 消息不能被解析爲一個可變 SOAPRequest.doGet(SOAPRequest.java:44) javax.servlet.http.HttpServlet.service(HttpServlet.java:622) javax.servlet.http.HttpServlet.service( HttpServlet.java:729) org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) – Wallcraft