package com.gkhy.safePlatform.config.security.customzie;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;

public abstract class JSONAuthentication {

    protected void writeJSON(HttpServletRequest req,
                             HttpServletResponse resp,
                             String content) throws IOException {
        // 设置编码格式
        resp.setContentType("text/json;charset=utf-8");
        // 处理跨域问题
        resp.setHeader("Access-Control-Allow-Origin", "*");
        resp.setHeader("Access-Control-Allow-Methods", "POST, GET");

        //输出JSON
        PrintWriter out = resp.getWriter();
        out.write(content);
        out.flush();
        out.close();
    }

}