在Kotlin中,可以使用ByteArrayInputStream类将字符串转换为InputStream。下面是一个示例代码: 代码语言:txt 复制 fun stringToInputStream(str: String): InputStream { val bytes = str.toByteArray() return ByteArrayInputStream(bytes) } 在这个示例中,我们首先使用toByteArray()函数将字符串转换为字节数组...
private String getContent(InputStream inputStream) { BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream)); StringBuilder sb = new StringBuilder(); String line = null; try { while ((line = bufferedReader.readLine()) != null) { sb.append(line + "/n"); } }...
InputStream in = null; try { File file = new File(path); in = new FileInputStream(file); byte[] bytes = new byte[(int) file.length()]; in.read(bytes); base64 = new String(Base64.encodeBase64(bytes),"UTF-8"); System.out.println("将文件["+path+"]转base64字符串:"+base64)...
ServletInputStream in =req.getInputStream();intlen = req.getContentLength();//获得请求数据字节长度byte[] orginData =newbyte[len];//len字节数组orginData=in.readAllBytes(); in.close(); String orginStr=newString(orginData); System.out.println(orginStr); 会输出一段乱码,那么乱码的位置就是图...
fun readDictionary(file: File): Map<String, *> =file.inputStream().use { TODO("Read a mapping of strings to arbitrary elements.") }//我们已将存有一些 `Int` 的映射保存到该文件val intsFile = File("ints.dictionary")//Warning: Unchecked cast: `Map<String, *>` to `Map<String, Int...
await() } fun download(url: String): String { var urlConn : HttpURLConnection? = null var strBuffer = StringBuffer() var inputStream: InputStream? = null var buffer: BufferedReader? = null var inputReader: InputStreamReader? = null try { urlConn = URL(url).openConnection() as Http...
在Kotlin中,可以使用toInt()函数将字符串转换为整数。该函数是String类的一个扩展函数,用于将字符串转换为整数类型。 示例代码如下: 代码语言:txt 复制 fun main() { val str = "123" val num: Int = str.toInt() println(num) } 在上述代码中,我们定义了一个字符串变量str,其值为"123"。然后,我们使...
finalInputStreamProvider path = iterator.next; AsyncTask.SERIAL_EXECUTOR.execute(new Runnable { @Override publicvoid run { try{ File result = compress(context, path); mHandler.sendMessage(...); }catch(IOException e) { mHandler.sendMessage(...); ...
funhandle(socket:ServerSocket){while(true){valclient=socket.accept()valreader=client.getInputStream().bufferedReader()valwriter=client.getOutputStream().bufferedWriter()valhttpRequest=HttpRequest.parse(reader)routes.findLast{it.method==httpRequest.method&&it.path==httpRequest.path}?.let{valtoString=...
*/@Suppress("UNCHECKED_CAST")@Throws(IOException::class, ClassNotFoundException::class)privatefun<A>deSerialization(str:String?): A {valredStr = java.net.URLDecoder.decode(str,"UTF-8")valbyteArrayInputStream = ByteArrayInputStream( redStr.toByteArray(charset("ISO-8859-1")) ...