ReadUTF8File+main(String[] args)ReadUTF8FileWithBufferedReader+main(String[] args) 总结 通过上述示例,我们可以看到,Java为读取UTF-8编码的文件提供了多种方式,开发者可以根据项目需求选择合适的方法。无论是使用NIO的Files类,还是使用BufferedReader逐行读取,关键都是确保使用正确的字符集进行文件读取。 同时,我...
我们可以使用InputStreamReader和FileInputStream来实现。 BufferedReaderreader=newBufferedReader(newInputStreamReader(newFileInputStream(file),"utf8")); 1. 步骤3:逐行读取文件内容 现在,我们可以使用BufferedReader的readLine()方法逐行读取文件内容,并将其存储在一个字符串变量中。 Stringline;while((line=reader....
下面是一个使用InputStreamReader类读取UTF-8编码的文件的示例: 代码语言:java AI代码解释 @TestpublicvoidtestInputStreamReader(){try{InputStreamis=newFileInputStream("./template/hello.txt");InputStreamReaderisr=newInputStreamReader(is,"UTF-8");BufferedReaderbr=newBufferedReader(isr);Stringline=br.readL...
BufferedReader read = new BufferedReader(new FileReader(new File(filename))); 解决办法: InputStreamReader isr = new InputStreamReader(new FileInputStream(file), "UTF-8"); BufferedReader read = new BufferedReader(isr); 因为InputStreamReader和BufferedReader都继承自Reader,而BufferedReader的构造器又是...
读取txt文件乱码: BufferedReader read = new BufferedReader(new FileReader(new File(filename))); 解决办法: InputStreamReader isr = new InputStreamReader(new FileInputStream(file), "UTF-8"); BufferedReader read = new BufferedReader(isr); ...
javaFile file = new File;InputStream in = new java.io.FileInputStream;byte[] b = new byte[3];in.read;in.close;if { System.out.println + "：编码为UTF8");} else { System.out.println + "：可能是GBK，也可能是其他编码");}2. 使用开源项目cpDetector...
* @param filePathAndName * String 如 c:\\1.txt 绝对路径 * @return boolean */publicstaticStringreadFile(StringfilePath) {StringfileContent ="";try{ File f =newFile(filePath);if(f.isFile() && f.exists()) { InputStreamReader read =newInputStreamReader(newFileInputStream(f),"UTF-8"...
intread()throwsIOException 每次调用 read() 方法,它从输入流读取一个字符并把该字符作为整数值返回。 当流结束的时候返回 -1。该方法抛出 IOException。 下面的程序示范了用 read() 方法从控制台不断读取字符直到用户输入q。 BRRead.java 文件代码:
public static void printUTFTxt(String filePath){ try { // String filePath = "D:\\English\\BBC\\20120415BBC.lrc"; String content = readTxt(filePath); // System.out.println(content); // File writename = new File("D:\\English\\BBC\\20120415BBC.lrc"); ...
OutputStreamWriter outputStreamWriter = new OutputStreamWriter(new FileOutputStream("C:\\test\\UTF-8文件.txt"),"UTF-8"); int len = 0; while ((len = inputStreamReader.read()) != -1){ outputStreamWriter.write(len); } outputStreamWriter.close(); ...