publicstaticStream StringToStream(stringstr) { byte[] strBytes = Encoding.UTF8.GetBytes(str); returnnewMemoryStream(strBytes); }
1.使用 IOUtils.toString (Apache Utils) String result = IOUtils.toString(inputStream, StandardCharsets.UTF_8); 2.使用 CharStreams (guava) String result = CharStreams.toString(newInputStreamReader( inputStream, Charsets.UTF_8)); 3.使用 Scanner (JDK) Scanner s =newScanner(inputStream).useDelimit...
std::stringstream stream; char result[8] ; string s("8888"); stream << s; //向stream中插入8888 stream >> result; //抽取stream中的值到result 1. 2. 3. 4. 5. 利用模板转换 还可以利用模板,进行同一类转换: template<class T> void to_string(string& result,const T& t) { ostringstream ...
【Java基础】-- InputStream to String 的 8 种方法 关于Java InputStream convert to String 的处理,总结了8 种主要方法(见下),请见下面的结果: 1、使用 IOUtils.toString (Apache Utils) import .IOUtils; import java.nio.charset.StandardCharsets; String result = IOUtils.toString(inputStream, Standard...
(os); String str = null; outw.write(str); outw.close(); os.flush(); os.close(); // method 2: // 从文件中获取的OutputStream OutputStream os = new FileOutputStream(fileName); ByteArrayOutputStream baos=new ByteArrayOutputStream(); os.write(baos.toByteArray()); str = baos....
importjava.util.stream.IntStream;publicclassDemo{publicstaticvoidmain(String[] args){ IntStream stream ="Ryan".chars(); String str =stream.collect (StringBuilder::new,StringBuilder::appendCodePoint,StringBuilder::append).toString(); System.out.println("String (IntStream to string) = "+ str); ...
*@returnthe String that has been copied to (possibly empty) *@throwsIOException in case of I/O errors */publicstaticStringcopyToString(@NullableInputStream in, Charset charset)throwsIOException{if(in ==null) {return""; } StringBuilder out =newStringBuilder(); ...
Files.copy(inputStream, tempFile, StandardCopyOption.REPLACE_EXISTING);Stringresult=newString(Files.readAllBytes(tempFile)); assertThat(result, equalTo(originalString)); }Copy Here we’re using thejava.nio.file.Filesclass to create a temporary file, as well as to copy the content of theInputSt...
String originalString = randomString(8); InputStream inputStream = new ByteArrayInputStream(originalString.getBytes()); String text = new String(inputStream.readAllBytes(), StandardCharsets.UTF_8); assertThat(text, equalTo(originalString));
// Java program to demonstrate conversion// from outputStream to stringimportjava.io.*;classGFG{publicstaticvoidmain(String[] args)throwsIOException{// Initializing empty string// and byte arrayString str ="";byte[] bs = {71,69,69,75,83,70,79,82,71,69,69,75,83};// create new Byte...