在Java中,将InputStream转换为BufferedReader通常涉及以下三个步骤: 创建一个InputStream对象: InputStream对象通常可以通过文件、网络连接等获取。以下是一个通过文件创建InputStream对象的示例: java InputStream inputStream = new FileInputStream("example.txt"); 使用InputStreamReader将InputStream转换为Reader: Input...
InputStream inputStream = new ByteArrayInputStream(originalString.getBytes()); String text = new BufferedReader( new InputStreamReader(inputStream, StandardCharsets.UTF_8)) .lines() .collect(Collectors.joining("\n")); assertThat(text, equalTo(originalString)); } 1. 2. 3. 4. 5. 6. 7. ...
importjava.io.BufferedReader;importjava.io.IOException;importjava.io.InputStream;importjava.io.InputStreamReader;publicclassInputStreamToString{publicstaticStringconvert(InputStreaminputStream)throwsIOException{StringBuilderstringBuilder=newStringBuilder();try(BufferedReaderreader=newBufferedReader(newInputStreamReader(...
1、InputStream转化为String 1.1 JDK原生提供 方法一: byte[] bytes = new byte[0]; bytes = new byte[inputStream.available()]; inputStream.read(bytes); String str = new String(bytes); 方法二: String result = new BufferedReader(new InputStreamReader(inputStream)) .lines().collect(Collectors....
inputStream input =null; StringBuffer out=newStringBuffer();byte[] b =newbyte[4096];for(intn; (n = input.read(b)) != -1;) { out.append(newString(b, 0, n)); }returnout.toString(); 3、Reader –>String BufferedReader in =newBufferedReader(newInputStreamReader(is)); ...
BufferedReaderin;intmax,x;Stringdata;max=0;ir=newInputStreamReader(System.in);in=newBufferedReader...
new BufferedReader(new InputStreamReader(System.in)),这是用来从键盘接受一行输入的代码,下面我们从里到外进行分析吧。 System.in的类型是InputStream,它代表的是键盘接受的输入,就是说键盘是数据源;System.in的类型可以归结为节点流、字节流、输入流;接下来是InputStreamReader这个对象是处理流,字符流,输入流; ...
使用InputStreamReader isr = new InputStreamReader(inp);BufferedReader reader = new BufferedReader(isr);可以调用 reader.readLine()方法 字节
//2.将字节流对象转成字符流对象,使用转换流InputStreamReader InputStreamReader isr = new InputStreamReader(in); //in字节流就变成isr字符流了 //3.为了提高效率,使用字符缓冲流BufferedReader BufferedReader bufr = new BufferedReader(isr); OutputStream output = System.out; ...
//1.把FileInputStream转成InputStreamReader //2.指定编码gbk //isr = new InputStreamReader(new FileInputStream(filePath), "gbk"); //3.把InputStreamReader传入BufferedReader //BufferedReader bufferedReader = new BufferedReader(isr); //将2和3合在一起 ...