解析URI,儲存成位元組陣列格式
阿新 • • 發佈:2019-01-29
InputStream io = null; ByteArrayOutputStream out = null; byte[] buff = null; try{ URL url = new URL(uri); URLConnection conn = url.openConnection(); io = conn.getInputStream(); out = new ByteArrayOutputStream(); int byteWritten = 0; int byteCount = 0; buff = new byte[size]; while((byteCount = io.read(buff)) != -1){ out.write(buff,byteWritten,byteCount); } } catch(Exception e){ e.printStackTrace(); }
其中:uri為統一資源定位符,型別為字串;
size為位元組陣列的大小,根據寫入的uri內容大小來規定