package com.tomlin.tomcat.handle;

import java.io.IOException;
import java.io.InputStream;

/**
 * @Author: tomlin
 * @Description: 编写处理Request 请求处理代码
 * @ClassName: MyRequest
 * @Date: 2018/10/1 11:09
 * @Version: 1.0
 */
public class MyRequest {
    private String url;// 请求url
    private String method;//请求的方法

    public MyRequest(InputStream inputStream) throws IOException {
        String httpRequest = "";
        //一次读取多个字节
        byte[] httpRequestBytes = new byte[1024];
        int length = 0;
        if ((length = inputStream.read(httpRequestBytes)) > 0) {
            //读取到有效字符
            httpRequest = new String(httpRequestBytes, 0, length);
        }
        /*我们可以看到 HTTP请求头信息*/
        //GET / HTTP/1.1
        //Host: www.baidu.com
        //User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:38.0) Gecko/20100101 Firefox/38.0
        //Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
        //Accept-Language: zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3
        // Accept-Encoding: gzip, deflate

        //截取请求头
        String httpHead = httpRequest.split("\n")[0];
        url = httpHead.split("\\s")[1];
        method = httpHead.split("\\s")[0];
        System.out.println(this);
        System.out.println("请求方法 = " + method + "\n请求url=" + url);
    }

    public String getMethod() {
        return method;
    }

    public String getUrl() {
        return url;
    }
}