JAVA接收postman的中raw的参数

/**
 * java获取raw
 */
public static String readRaw(InputStream inputStream) {

    String result = "";
    try {
        ByteArrayOutputStream outSteam = new ByteArrayOutputStream();
        byte[] buffer = new byte[1024];

        int len;
        while ((len = inputStream.read(buffer)) != -1) {
            outSteam.write(buffer, 0, len);
        }

        outSteam.close();
        inputStream.close();

        result = new String(outSteam.toByteArray(), "UTF-8");

    } catch (IOException e) {
        e.printStackTrace();
    }

    return result;
}

调用：

String result = FileUtils.readRaw(request.getInputStream());  //result就是raw中的数据