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            Merlin

            Life was like a box of chocolates. You never know what you're gonna get.

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            利用(二)中我寫的兩個函數(shù)(放在package src中),這次實現(xiàn)web頁面的操作。
            index.html:
            <%@?page?language="java"?pageEncoding="GB2312"%>
            <body>
            <p>&nbsp;</p>
            <p>&nbsp;</p>
            <p>&nbsp;</p>
            <table?width="60%"?border="1"?align="center">
            <tr>
            <td>
            <p?align="left"><font?size="4"?color="#003399">管理測試程序</font></p>

            <form?name="readform"?method=post?action="load.jsp">
            <p?align="left"><font?color="#FF0000">讀取xml文件:?</font></p>
            <p?align="left">?<font?color="#FF0000">?
            <input?type="text"?name="mypath"?size="50"?value="c:\\eclipse\\workspace\\myxml\\xmldata\\1.xml">
            </font></p>
            <p?align="left">?
            <a?href="#"?onClick=submit()>讀取</a>?
            </p>
            <p?align="left">&nbsp;</p>
            </form>

            <form?name="writeform"?method=post?action="create.jsp">
            <p?align="left"><font?color="#FF0000">寫入xml文件:</font>?</p>
            <p?align="left">請?zhí)顚懧窂?
            <input?type="text"?name="mypath"?width="100"?size="50"?
            value
            ="c:\\eclipse\\workspace\\myxml\\xmldata\\11.xml">
            </p>
            <p?align="left">請?zhí)顚戭}目:?
            <input?type="text"?name="mytitle"?width="100"?size="50">
            </p>

            <p?align="left">請?zhí)顚憙?nèi)容:?
            <textarea?name="mycontent"?cols="100"></textarea>
            </p>
            <p?align="left">?
            <a?href="#"?onClick=submit()>寫入</a>?
            </p>
            </form>
            </td>
            </tr>
            </table>
            </body>

            寫入的頁面create.jsp:
            <%@?page?language="java"?pageEncoding="GB2312"%>
            <%@?page?import="src.*"?%>
            <%@?page?import="org.w3c.dom.*"%>
            <%@?page?import="javax.xml.parsers.*"%>
            <%@?page?import="javax.xml.transform.*"%>
            <%@?page?import="javax.xml.transform.dom.DOMSource"%>
            <%@?page?import="javax.xml.transform.stream.StreamResult"%>
            <%@?page?import="java.io.*"%>
            <html>
            <body>
            <%
            String?mypath=(String)request.getParameter("mypath");?
            String?mytitle=(String)request.getParameter("mytitle");?
            String?mycontent=(String)request.getParameter("mycontent");?

            mypath
            =new?String(mypath.getBytes("ISO-8859-1"),"GB2312");
            mytitle
            =new?String(mytitle.getBytes("ISO-8859-1"),"GB2312");
            mycontent
            =new?String(mycontent.getBytes("ISO-8859-1"),"GB2312");
            try{
            writexml?myxml
            =new?writexml(mypath);
            myxml.toWrite(mytitle,mycontent);
            myxml.toSave();
            out.print(
            "Your?writing?is?successful.");
            }
            catch(ParserConfigurationException?
            exp){
            exp.printStackTrace();
            out.print(
            "Your?writing?is?failed.");
            }
            %>
            </body>
            </html>
            讀取xml的頁面load.jsp:
            <%@?page?language="java"?pageEncoding="GB2312"%>
            <%@?page?import="src.*"?%>
            <%@?page?import="java.io.*"?%>
            <%@?page?import="java.util.Vector"?%>
            <%@?page?import="javax.xml.parsers.*"?%>
            <%@?page?import="org.w3c.dom.*"?%>
            <html>
            <body>
            <%
            Vector?A
            =new?Vector();
            String?mypath=(String)request.getParameter("mypath");?
            out.println(mypath);
            %>
            <p>
            <%
            readxml?my?
            =?new?readxml();
            A?
            =?my.toRead(mypath);
            for?(int?i?=?0;?i?<?A.size();?i++)?{
            out.println(A.elementAt(i));
            %>
            <p>
            <%
            }
            %>
            </body>
            </html>
            這個寫程序還有一個缺陷,它只是創(chuàng)建xml格式和內(nèi)容,而不是改寫已有文件。
            如果您寫出了改寫文件的程序望能交流。
            posted on 2006-07-10 18:31 Merlin 閱讀(171) 評論(0)  編輯 收藏 引用 所屬分類: java基礎(chǔ)篇
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