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  • 大小: 3.61KB
    文件類型: .zip
    金幣: 1
    下載: 0 次
    發布日期: 2021-02-01
  • 語言: Java
  • 標簽: java??Xml??數據??文件??

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代碼片段和文件信息

package?com.mingrisoft;

import?java.io.*;
import?javax.xml.parsers.*;
import?org.w3c.dom.*;

public?class?ReadxmlDatabase?{
????private?Document?document;?//?定義Document對象

????public?String?readxml(String?passWord)?{
????????File?xml_file?=?new?File(“src/users.xml“);?//?根據xml文件地址
????????DocumentBuilderFactory?factory?=?DocumentBuilderFactory.newInstance();?//?定義從xml文檔獲取生成DOM對象的解析器
????????try?{
????????????DocumentBuilder?builder?=?factory.newDocumentBuilder();
????????????document?=?builder.parse(xml_file);?//?根據xml獲取DOM文檔實例
????????}?catch?(Exception?e)?{
????????????e.printStackTrace();
????????}
????????String?subNodeTag?=?document.getElementsByTagName(passWord).item(0).getFirstChild().getNodeValue();?//?獲取指定節點保存的值
????????return?subNodeTag;?//?返回讀取的信息
????}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????301??2011-05-23?19:43??.classpath
?????文件?????????379??2011-05-23?19:43??.project
?????目錄???????????0??2012-02-22?14:42??.settings\
?????文件?????????629??2011-05-23?19:43??.settings\org.eclipse.jdt.core.prefs
?????目錄???????????0??2012-02-22?14:42??src\
?????目錄???????????0??2012-02-22?14:42??src\com\
?????目錄???????????0??2012-02-22?14:42??src\com\mingrisoft\
?????文件?????????851??2011-05-23?19:43??src\com\mingrisoft\ReadxmlDatabase.java
?????文件????????3164??2011-05-23?19:43??src\com\mingrisoft\Readxmlframe.java
?????文件?????????281??2011-05-23?19:43??src\users.xml

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