importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;publicclassPythonExecutor{publicstaticvoidmain(String[]args){StringpythonScriptPath="/path/to/python/script.py";String[]command={"python",pythonScriptPath};try{ProcessBuilderpb=newProcessBuilder...
csv文件的读取方式 1、java原生方式当读取的是一个简单的csv文件,即文件的列字段中不包含分隔符时,可以使用BufferedReader或者Scanner类去读取 BufferedReader方式...String DELIMITER = ","; // 按行读取 String line; while ((line = br.readLine()) !...: public static void read() throws IOException {...
public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); List al = new ArrayList(); String line = null; while (null != (line = br.readLine())) { al.add(line); } Collections.sort(al); for (Iterator it =...
= -1) { outputStream.write(bytes, 0, index); } //告知服务端写出数据结束 socket.shutdownOutput(); //接收服务端返回来的信息 BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream())); System.out.println("服务端返回:" + bufferedReader.readLine()); soc...
import java.io.BufferedReader; import java.io.FileInputStream; import java.io.FileReader; import java.io.IOException; import java.io.InputStreamReader; public class ReadText { public static final void readF1(String filePath) throws IOException { BufferedReader br = new BufferedReader(new Input...
BufferedInputStream(InputStream),BufferedOutputStream(OutputStream),BufferedReader(Reader),BufferedWriter(Writer),其中bufferedReader.readLine()有特有方法读取一行文字,bufferedReader.newLine()写出行分隔符(换行),试试使用缓冲流赋值一个大文件; 字符集了解一下:ASCII字符集,GBK字符集(GBK编码),Unicode字符集(utf-8...
We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your results more quickly Cancel Create saved search Sign in Sign up Reseting focus {...
private StringprocessStdErr(InputStreamin,String charset)throws IOException{BufferedReader br=newBufferedReader(newInputStreamReader(in,charset));StringBuffer sb=newStringBuffer();if(in.available()!=0){while(true){String line=br.readLine();if(line==null)break;sb.append(line).append(System.getPrope...
packageorg.example;importlombok.extern.slf4j.Slf4j;importorg.apache.commons.io.FileUtils;importjava.io.BufferedOutputStream;importjava.io.BufferedReader;importjava.io.File;importjava.io.FileOutputStream;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;importjava.util.Ob...
getErrorStream(); String line; BufferedReader br; br = new BufferedReader(new InputStreamReader(es, "GBK")); StringBuffer buffer=new StringBuffer(); while ((line = br.readLine()) != null) { buffer.append(line+"\n"); } } catch (Exception e) { return false; } return true; } ...