java xml文件内容替换_xml--查找并替换字符串(避免乱码)

[java]代码库// 查找并替换文本中的字符串

/**

* @param searchText 被替换的字符串

* @param replaceText 新的字符串

* @param path 文件路径

* @throws IOException

*/

public static void ReplaceWord(String searchText, String replaceText, String path) throws IOException {

if (searchText.isEmpty())

return;

File file = new File(path);

InputStreamReader fis = new InputStreamReader(new FileInputStream(file), "UTF-8");

// FileReader fis = new FileReader(file);// 创建文件输入流

char[] data = new char[1024];// 创建缓冲字符数组

int rn = 0;

StringBuilder sb = new StringBuilder();// 创建字符串构建器

while ((rn = fis.read(data)) > 0) {// 读取文件内容到字符串构建器

String str = String.valueOf(data, 0, rn);

sb.append(str);

}

fis.close();// 关闭输入流

// 从构建器中生成字符串，并替换搜索文本

String str = sb.toString().replace(searchText, replaceText);

OutputStreamWriter out = new OutputStreamWriter(new FileOutputStream(file), "UTF-8");

out.write(str.toCharArray());

out.flush();

out.close();

}