Java- HttpUtil工具类

引入包类

 
            cn.hutool
            hutool-all
            5.7.22
        

        String s = HttpUtil.get("http://127.0.0.1:8888/api/foodListPage/1/5");
        System.out.println(s);

        HashMap paramMap = new HashMap<>();
        paramMap.put("title","张三");
        String post = HttpUtil.post("http://127.0.0.1:8888/api/post", paramMap);
        System.out.println(post);

        HashMap paramMap = new HashMap<>();
        paramMap.put("file", FileUtil.file("E:\视屏\图片\shengun.work.certificate.jpg"));
        String result= HttpUtil.post("http://127.0.0.1:8888/img/upload", paramMap);
        System.out.println(result);

        String fileUrl = "https://img14.360buyimg.com/pop/jfs/t1/199711/20/10806/315681/61566af0Ebf948d09/8d5b739d7c601795.jpg";
        long download = HttpUtil.downloadFile(fileUrl, FileUtil.file("D:\pdf"));
        System.out.println("Download size: " + download);