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📄 createconcept.jsp

📁 《Java网络程序设计.rar》包括三个网络程序的源代码。
💻 JSP
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<%@ page language="java" %><%@ page import="javax.naming.InitialContext" %><%@ page import="java.sql.Date" %><%@ page import="org.impact.stars.conceptmd.concept.ejb.ConceptLocal" %><%@ page import="org.impact.stars.conceptmd.concept.ejb.ConceptLocalHome" %><%@ page import="org.impact.stars.conceptmd.conceptstr.ejb.ConceptstrLocal" %><%@ page import="org.impact.stars.conceptmd.conceptstr.ejb.ConceptstrLocalHome" %> <html><head><title>Container-Managed Persistence Demo</title></head><body bgcolor="white"><center><h2>Container-Managed Persistence Demo</h2>Create a new concept:<p><form method="post" action="/stars/createConcept.jsp"><table border=10>  <tr>    <td>ConceptstrID: </td>    <td><input type="text" name="ConceptstrID" size="20" value=""></td>  </tr>      <tr>    <td>ConceptID: </td>    <td><input type="text" name="ConceptID" size="20" value=""></td>  </tr>  <tr>    <td>Name: </td>    <td><input type="text" name="Name" size="20" value=""></td>  </tr>  <tr>    <td>ParentID: </td>    <td><input type="text" name="ParentID" size="20" value=""></td>  </tr>  <tr>    <td>Type: </td>    <td><input type="text" name="Type" size="20" value=""></td>  </tr>  <tr>    <td>PStakeholder: </td>    <td><input type="text" name="PStakeholder" size="20" value=""></td>  </tr>  <tr>    <td>Shared: </td>    <td><input type="text" name="Shared" size="20" value=""></td>  </tr>  <tr>    <td>ProposeTime: </td>    <td><input type="text" name="ProposeTime" size="20" value="2000-12-01"></td>  </tr>  <tr>    <td>Definition: </td>    <td><input type="text" name="Definition" size="20" value=""></td>  </tr>  <tr>    <td>Description: </td>    <td><input type="text" name="Description" size="20" value=""></td>  </tr></table><p><input type="submit" name="submit" value="Submit"><p></form><%String cstrID = request.getParameter("ConceptstrID");String conceptID = request.getParameter("ConceptID");String name = request.getParameter("Name");String parentID = request.getParameter("ParentID");String type = request.getParameter("Type");String pstakeholder = request.getParameter("PStakeholder");String shared = request.getParameter("Shared");Date ptime = null;if(request.getParameter("proposeTime")!=null){ptime = java.sql.Date.valueOf(request.getParameter("proposeTime"));}else{ptime = new Date(2001, 10, 10);}String definition = request.getParameter("Definition");String description = request.getParameter("Description");if (conceptID != null && !"".equals(conceptID)) {    try {        InitialContext ic = new InitialContext();        Object o = ic.lookup("java:comp/env/ejb/concept/Concept");        ConceptLocalHome home = (ConceptLocalHome) o;        ConceptLocal concept = home.create(cstrID, conceptID, name, parentID, type, pstakeholder, shared, ptime, definition, description);%>New ConceptLocal: <font color="blue"><%=concept.getConceptID()%>, <%=concept.getName()%>,<%=concept.getDefinition()%></font>created.</p><%    } catch(Exception e) {        e.printStackTrace();        out.println("Create new concept FAILED : " + e.toString());    }}%><hr>[<a href="/stars/index.html">HOME</a>]</center></body></html>

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