importjava.io.BufferedReader;importjava.io.File;importjava.io.FileReader;importjava.io.IOException;publicclassFileToStringExample{publicstaticStringreadFileToString(StringfilePath)throwsIOException{StringBuildersb=newStringBuilder();Filefile=newFile(filePath);BufferedReaderbr=newBufferedReader(newFileReader(file))...
import java.io.BufferedReader; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStreamReader; public class FileReaderExample { public static void main(String[] args) { String filePath = "path/to/your/file.txt"; // 替换为你的文件路径 String fileContent = read...
After reading all bytes, we pass those bytes toStringclass constructor to create a string. 代码语言:javascript 代码运行次数:0 复制 Cloud Studio代码运行 importjava.io.IOException;importjava.nio.file.Files;importjava.nio.file.Paths;publicclassReadFileToString{publicstaticvoidmain(String[]args){String f...
1. 使用Java的File类和Scanner类 Java的File类用于表示文件和目录的路径名,并提供了一些方法来获取文件信息。Scanner类则可以用来读取文件内容。下面是一个示例代码: importjava.io.File;importjava.io.FileNotFoundException;importjava.util.Scanner;publicclassFileReader{publicstaticStringreadFileToString(StringfilePath...
This method ensures that the file is closed when all bytes have been read or an I/O error, or other runtime exception, is thrown. After reading all the bytes, we pass those bytes toStringclass constructor to create a new String.
*@paramfilePath 文件所在路径 *@return文本内容 *@throwsIOException 异常 *@authorcn.outofmemory * @date 2013-1-7*/publicstaticString readFile(String filePath)throwsIOException { StringBuffer sb=newStringBuffer(); FileUtils.readToBuffer(sb, filePath);returnsb.toString(); ...
(readByte, 0, toTemp, temp.length, readByte.length); temp = toTemp; } } // 最后一行 if (temp.length > 0) { String lastLine = new String(temp, 0, temp.length, CHARSET_NAME); content.add(lastLine); } } catch (Exception e) { e.printStackTrace(); } // content.forEach(...
while ((len = is.read(buffer)) > 0) { outstream.write(buffer, 0, len); } outstream.close(); ret = outstream.toString(); //byte[] ba = outstream.toByteArray(); //ret = new String(ba); } finally { if(is!=null) {try{is.close();} catch(Exception e){} } ...
IOUtils;import com.google.common.base.Charsets;import com.google.common.io.CharStreams;/*** 时间：2022年9月24日11:18:17** @author 莱迪娜的风声*/public class InputStreamToChar {public static void main(String[] args) throws IOException {InputStream inputStream = new FileInputStream(new File...
importjava.io.File;importjava.io.FileReader;importjava.io.IOException;publicclassFileToStringExample{publicstaticvoidmain(String[]args){Filefile=newFile("path/to/file.txt");FileReaderfileReader=null;try{fileReader=newFileReader(file);char[]charArray=newchar[(int)file.length()];fileReader.read(charArr...