JAVA使用HttpUrlConnection实现自动上传文件

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? 第4步，接受服务器处理结果

ByteArrayOutputStream bo = new ByteArrayOutputStream();InputStream is = conn.getInputStream();byte[] inbuf = new byte[blockSize/10];while ((rn = is.read(inbuf, 0, blockSize/10)) > 0) {bo.write(inbuf);}is.close();String ret = bo.toString();bo.close();

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