package com.rzyc.controller;

import com.common.utils.verification.Verification;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import org.springframework.stereotype.Controller;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.CrossOrigin;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;

import javax.imageio.ImageIO;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.awt.image.BufferedImage;
import java.io.OutputStream;

/**
 * @author Xuwanxin
 * @date 2022-10-10
 */
@Api(tags = "企业端公共接口")
@CrossOrigin("*")
@RequestMapping("common")
@Controller
@Validated
public class CommonController extends BaseController{

    /**
     * 验证码
     * @param request
     * @param response
     * @throws Exception
     */
    @ApiOperation(value = "验证码", notes = "验证码")
    @GetMapping("/generateCode")
    @ResponseBody
    public void generateCode(HttpServletRequest request, HttpServletResponse response) throws Exception {
        try {
            BufferedImage image = Verification.getVerify(constantsConfigure.getGenerateCodeKey(),request);
            OutputStream out = response.getOutputStream();
            ImageIO.write(image, "JPEG", out);
            out.flush();
            out.close();
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

}