package com.ruoyi.project.tr.riskList.controller;
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import com.ruoyi.common.utils.QRCodeUtil;
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import com.ruoyi.project.tr.riskList.domain.RiskList;
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import com.ruoyi.project.tr.riskList.service.IRiskListService;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.stereotype.Controller;
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import org.springframework.web.bind.annotation.PathVariable;
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import org.springframework.web.bind.annotation.RequestMapping;
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import javax.servlet.ServletOutputStream;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import java.io.File;
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@Controller
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@RequestMapping(value = "/qrCode")
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public class QrCodeController {
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private String prefix = "tr/riskList";
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@Autowired
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private IRiskListService riskListService;
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@Autowired
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private HttpServletRequest request;
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/**
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* 风险告知卡 生成 普通二维码 图片
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*/
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@RequestMapping(value = "/getRiskListQrCode/showPic/{riskListId}")
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public void getRiskListQrCodeShowPic(HttpServletResponse response, @PathVariable("riskListId") String riskListId) throws Exception {
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ServletOutputStream stream = null;
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try {
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stream = response.getOutputStream();
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String url = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
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+ "/tr/riskList/detail/" + riskListId;
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//使用工具类生成二维码
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QRCodeUtil.encode(url, stream);
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} catch (Exception e) {
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e.getStackTrace();
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} finally {
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if (stream != null) {
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stream.flush();
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stream.close();
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}
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}
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}
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/**
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* 风险告知卡 下载 普通二维码 图片
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*/
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@RequestMapping(value = "/getRiskListQrCode/downLoad/{riskListId}")
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public void getRiskListQrCodeDownLoad(HttpServletResponse response, @PathVariable("riskListId") String riskListId) throws Exception {
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RiskList riskList = riskListService.selectRiskListById(Long.valueOf(riskListId));
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response.setContentType("application/x-download");
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response.setCharacterEncoding("UTF-8");
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response.setHeader("Content-type", "text/html;charset=UTF-8");
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response.setHeader("Content-Disposition", "attachment;filename=" + java.net.URLEncoder.encode(riskList.getRiskListName()+"风险告知二维码.jpg", "UTF-8"));
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ServletOutputStream stream = null;
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try {
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stream = response.getOutputStream();
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String url = request.getScheme() + "://" + request.getServerName() + ":" + request.getServerPort()
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+ "/tr/riskList/detail/" + riskListId;
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//使用工具类生成二维码
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QRCodeUtil.encode(url, stream);
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} catch (Exception e) {
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e.getStackTrace();
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} finally {
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if (stream != null) {
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stream.flush();
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stream.close();
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}
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}
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}
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}
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