Method Request

src/main/java/cn/lws/server/request/Request.java:78–111

读取请求体只能使用字节流，使用字符流读不到 @param in @throws RequestParseException

(InputStream in)

     * @throws RequestParseException
     */
    public Request(InputStream in) throws RequestParseException, RequestInvalidException {
        this.attributes = new HashMap<>();
        log.info("开始读取Request");
        BufferedInputStream bin = new BufferedInputStream(in);
        byte[] buf = null;
        try {
            buf = new byte[bin.available()];
            int len = bin.read(buf);
            if (len <= 0) {
                throw new RequestInvalidException();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }

        String[] lines = null;
        try {
            //支持中文，对中文进行URL解码
            lines = URLDecoder.decode(new String(buf, CharsetProperties.UTF_8_CHARSET), CharsetProperties.UTF_8).split(CharConstant.CRLF);
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        log.info("Request读取完毕");
        log.info("{}", Arrays.toString(lines));
        try {
            parseHeaders(lines);//解析header
            if (headers.containsKey("Content-Length") && !headers.get("Content-Length").get(0).equals("0")) {
                parseBody(lines[lines.length - 1]);//解析请求体(post传参)
            }
        } catch (Throwable e) {
            e.printStackTrace();
            throw new RequestParseException();
        }
    }

    public void setAttribute(String key, Object value) {
        attributes.put(key, value);