org.apache.commons.io.IOUtils.toByteArray(input) 它源码中的实现是: publicstaticbyte[] toByteArray(InputStream input)throwsIOException { ByteArrayOutputStream output=newByteArrayOutputStream(); copy(input, output);returnoutput.toByteArray(); }publicstaticintcopy(InputStream input, OutputStream output...
XNamespace w ="http://www.w3.org/1999/xhtml";stringresult;varbyteArray = stream.ToByteArray((int) stream.Length);using(varmemoryStream =newMemoryStream()) { memoryStream.Write(byteArray,0, byteArray.Length);using(vardoc = WordprocessingDocument.Open(memoryStream,true)) {varsettings =newHtm...
参数是Collectors.toList(),这里如果想要得到Set集合的话,参数可以改成Collectors.toSet()。 总结:集合的流操作要先调用集合的stream()方法得到流对象,得到流对象后进行响应的操作,最后调用流对象的collect()方法转换成集合,其中若想转换成list参数设置为Collectors.toList(),想转换成set参数设置成Collctors.toSet()。
//////Similar to///<see cref="EncodeBytes(byte[], int, int, int)">EncodeBytes(byte[], int, int, int)///</see>///but returns///a byte array instead of instantiating a String. This is more efficient///if you're working with I/O streams and have large data sets to encode./...
Creates a newly allocated byte array. C# [Android.Runtime.Register("toByteArray","()[B","GetToByteArrayHandler")]publicvirtualbyte[]ToByteArray(); Returns Byte[] the current contents of this output stream, as a byte array. Attributes ...
importjava.io.ByteArrayOutputStream;importjava.io.IOException;importjava.io.OutputStream;publicclassOutputStreamToByteArrayOutputStream{publicstaticvoidmain(String[]args){// 创建ByteArrayOutputStreamByteArrayOutputStreambyteArrayOutputStream=newByteArrayOutputStream();// 输出数据到ByteArrayOutputStreamtry(Outpu...
Java 中的 ByteArrayOutputStream toByteArray()方法,示例 原文:https://www . geeksforgeeks . org/bytearayoputstream-tobytearray-method-in-Java-with-examples/ Java 中 ByteArrayOutputStream 类的 toByteArray() 方法用于创 开发文档
io.ByteArrayOutputStream; import java.io.IOException; public class OutputStreamToByteArray { public static void main(String[] args) throws IOException { String str="Java2blog"; // Creates OutputStream ByteArrayOutputStream baos = new ByteArrayOutputStream(); // Get bytes from String byte[] ...
public static byte[] ToByteArray(this Stream stream) { byte[] bytes = new byte[stream.Length]; stream.Read(bytes, 0, bytes.Length); // 设置当前流的位置为流的开始 stream.Seek(0, SeekOrigin.Begin); return bytes; } /// /// Stream...
this.buffer = new ByteArrayOutputStream(); } @Override public void write(byte b[]) throws IOException { buffer.write(b); super.write(b); } public byte[] toByteArray() { return buffer.toByteArray(); } } In the code above, we first declare a classDrainablеOutputStrеamthat will ...