HttpServlet GET请求 POST请求

GET

        Map<String, Object> map = new HashMap<String, Object>();
        String type      = req.getParameter("type");

        System.out.println("fsdfsdfsdsddsf" + type);

        String resultStr = null;

        if (type.equals("login")) {

            String phoneNum = req.getParameter("phoneNum");
            String pass     = req.getParameter("pass");

            UserScerviceImpl userScervice = new UserScerviceImpl();

            userInfoModel userTestModel = new userInfoModel();
            String userPhoneNum         = phoneNum;
            String userPass             = pass;
            userTestModel.setUserName(userPhoneNum);
            userTestModel.setUserPass(userPass);
            map = userScervice.userLogin(userTestModel);
        }

POST

ServletInputStream servletInputStream = req.getInputStream();

        StringBuilder content = new StringBuilder();
        byte[] b = new byte[1024];
        int lens;
        while ((lens = servletInputStream.read(b)) > 0) {
            content.append(new String(b, 0, lens));
        }

        String strContent = content.toString(); // 请求体内容


        HashMap hashMap = JSON.parseObject(strContent, HashMap.class);

        String s = hashMap.get("phoneNum").toString();
        System.out.println("post请求"+s);