二维码生成及扫码结果展示

src/main/java/io/renren/modules/app/controller/OrderController.java

@@ -6,6 +6,8 @@ import java.util.Date;
import java.util.List;
import java.util.Map;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
@@ -13,14 +15,18 @@ import org.springframework.web.bind.annotation.RequestAttribute;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.bind.annotation.PathVariable;
import io.renren.common.utils.R;
import io.renren.modules.admin.entity.AttendersEntity;
import io.renren.modules.admin.entity.MeetingEntity;
import io.renren.modules.admin.entity.PaymentEntity;
import io.renren.modules.admin.service.AttendersService;
import io.renren.modules.admin.service.MeetingService;
import io.renren.modules.admin.service.PaymentService;
import io.renren.modules.app.annotation.Login;
import io.renren.modules.app.annotation.LoginUser;
import io.renren.modules.app.dao.UserDao;
import io.renren.modules.app.entity.UserEntity;
import io.renren.modules.app.service.UserService;
@@ -34,13 +40,12 @@ import io.renren.modules.app.service.UserService;
public class OrderController {
    @Autowired
    private AttendersService attendersService;
    @Autowired
    private UserService userService;
    @Autowired
    private PaymentService paymentService;
    
    @Autowired
    private MeetingService meetingService;
    /**
     * 订单列表
     */
@@ -96,7 +101,7 @@ public class OrderController {
        paymentEntity.setMeetingId(meetingId);
        paymentEntity.setAttendersId(attendersEntity.getId());
        Long feeId = params.containsKey("feeId") ? Long.valueOf(params.get("feeId").toString()) : 0L ;
        attendersEntity.setTypeId(feeId);
        paymentEntity.setFeeId(feeId);
        paymentEntity.setPayType(1);
        Integer taxType = params.containsKey("taxType") ? Integer.valueOf(params.get("taxType").toString()) : 0;
        paymentEntity.setTaxType(taxType);
@@ -123,6 +128,13 @@ public class OrderController {
        return R.ok();
    }
    @GetMapping("/infobyaid/{aid}")
    public R infoByAttendersId(@PathVariable("aid") Long aid){
        System.out.println(aid);
        Map<String, Object> orderInfo = userService.queryOrderInfoByAttendersId(aid);
        return R.ok().put("orderInfo", orderInfo);
    }
    // /**
    //  * 修改
    //  */

src/main/java/io/renren/modules/app/controller/QRCodeTest.java

@@ -1,6 +1,8 @@
package io.renren.modules.app.controller;
import java.util.Date;
import org.springframework.beans.factory.annotation.Value;
import io.renren.common.utils.R;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
@@ -12,6 +14,7 @@ import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.apache.commons.io.IOUtils;
import io.renren.modules.app.annotation.Login;
import io.renren.modules.app.utils.QRCodeUtils;
import javax.imageio.ImageIO;
@@ -30,12 +33,15 @@ import java.io.IOException;
@Api("二维码测试接口")
public class QRCodeTest {
	@Value("${url.qrcode}")
	private String qrcodeurl; // 读取配置文件中的指定目录
	
    @Autowired
	private QRCodeUtils qRCodeUtils;
    @GetMapping("qcodetest.jpg")
    @ApiOperation("获取二维码图片")
    public void  getCodeImg(HttpServletResponse response, String text)throws IOException {
    public void  getCodeImgTest(HttpServletResponse response, String text)throws IOException {
        response.setHeader("Cache-Control", "no-store, no-cache");
		response.setContentType("image/jpeg");
@@ -65,5 +71,25 @@ public class QRCodeTest {
			e.printStackTrace();
		}
		return R.ok().put("imgurl", imgurl);
	}
	
	@Login
	@GetMapping("qrcode.jpg")
    @ApiOperation("获取二维码图片")
    public void  getCodeImg(HttpServletResponse response, String attenders_id)throws IOException {
        response.setHeader("Cache-Control", "no-store, no-cache");
		response.setContentType("image/jpeg");
		//获取图片验证码
		// BufferedImage image = qRCodeUtils.encode(text);
		String text = qrcodeurl + attenders_id;
		ServletOutputStream out = response.getOutputStream();
		// ImageIO.write(image, "jpg", out);
		try{
			qRCodeUtils.encode(text, out);
			IOUtils.closeQuietly(out);
		}catch(Exception e){
			e.printStackTrace();
		}
    }
}

src/main/java/io/renren/modules/app/controller/Sign.java

@@ -0,0 +1,47 @@
package io.renren.modules.app.controller;
import java.util.Arrays;
import java.util.Map;
import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import io.renren.modules.admin.entity.SignEntity;
import io.renren.modules.admin.service.SignService;
import io.renren.common.utils.PageUtils;
import io.renren.common.utils.R;
/**
 * 签到表
 *
 * @author chenshun
 * @email sunlightcs@gmail.com
 * @date 2020-02-14 15:21:05
 */
@RestController
@RequestMapping("app/sign")
public class Sign {
    @Autowired
    private SignService signService;
    /**
     * 保存
     */
    @PostMapping("/signin")
    public R save(@RequestParam Map<String, Object> params){
        Long attendersId = Long.valueOf(params.get("attendersId").toString());
        SignEntity SignEntity = new SignEntity();
        SignEntity.setAttenderId(attendersId);
        return R.ok();
    }
}

src/main/java/io/renren/modules/app/dao/UserDao.java

@@ -25,4 +25,7 @@ import org.apache.ibatis.annotations.Select;
public interface UserDao extends BaseMapper<UserEntity> {
    @Select("select p.order_id, p.attenders_id as attendersId, (select a.name from attenders as a where a.id=p.attenders_id) as attendersName,  (select a.organization from attenders as a where a.id=p.attenders_id) as organization, (select tf.name from types_of_fee as tf where tf.id=p.pay_type) as typeName, p.pay_time, (select m.name_cn from meeting as m where m.id=p.meeting_id) as meetingName from payment as p where p.attenders_id in  (select a.id from attenders as a where a.member_id=#{member_id});")
    List<Map<String, Object>> queryOrderList(Long memberId);
    @Select("select a.name as attendersName,a.meeting_id as meetingId,a.position_id as position,(select m.name_cn from meeting as m where m.id=a.meeting_id) as meetingName ,(select m.start_time from meeting as m where m.id=a.meeting_id) as startTime,(select p.is_check from payment as p where p.attenders_id = a.id) as isCheck from attenders as a where a.id = #{attendersId};")
    Map<String, Object> queryOrderInfoByAttendersId(Long attendersId);
}

src/main/java/io/renren/modules/app/service/UserService.java

@@ -41,5 +41,10 @@ public interface UserService extends IService<UserEntity> {
	 * 根据用户id 获取订单信息
	 * @param memberId
	 */
	public List<Map<String, Object>> queryOrderList(Long memberId);
	List<Map<String, Object>> queryOrderList(Long memberId);
	/**
	 * 
	 */
	Map<String, Object> queryOrderInfoByAttendersId(Long attendersId);
}

src/main/java/io/renren/modules/app/service/impl/UserServiceImpl.java

@@ -63,4 +63,9 @@ public class UserServiceImpl extends ServiceImpl<UserDao, UserEntity> implements
	public List<Map<String, Object>> queryOrderList(Long memberId) {
		return baseMapper.queryOrderList(memberId);
	}
	@Override
	public Map<String, Object> queryOrderInfoByAttendersId(Long attendersId) {
		return baseMapper.queryOrderInfoByAttendersId(attendersId);
	}
}

src/main/resources/application-dev.yml

@@ -50,4 +50,7 @@ spring:
## 图片文件目录配置
file:
    datapath: /web/static
    uploadFolder: /uploads
    uploadFolder: /uploads
## 前台访问地址
url:
    qrcode: http://152.136.140.176/order.html?attenders_id=