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@@ -131,8 +131,8 @@ public class UserScrmController extends AppBaseController {
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@Login
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@ApiOperation("获取推荐海报")
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- @GetMapping("/getTuiImg")
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- public R getTuiImg(HttpServletRequest request){
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+ @GetMapping("/getTuiImgOld")
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+ public R getTuiImgOld(HttpServletRequest request){
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try {
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FsUserScrm user=userService.selectFsUserById(Long.parseLong(getUserId()));
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if(StringUtils.isEmpty(user.getUserCode())){
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@@ -226,6 +226,251 @@ public class UserScrmController extends AppBaseController {
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}
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}
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+ @Login
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+ @ApiOperation("获取推荐海报")
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+ @GetMapping("/getTuiImg")
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+ public R getTuiImg(HttpServletRequest request){
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+ log.info("获取推荐海报 headers: {}", ServletUtil.getHeaderMap(request));
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+
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+ try {
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+ String userId = getUserId();
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+ log.info("获取用户ID: {}", userId);
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+ if (StringUtils.isEmpty(userId)) {
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+ log.error("用户ID为空");
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+ return R.error("用户ID不能为空");
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+ }
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+ // 检查是否已存在海报，避免重复生成
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+ String resultUrl = "profile/tui/tui-" + userId + ".jpg";
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+ File existingPoster = new File(fsConfig.getTuiImgPath() + "/tui-" + userId + ".jpg");
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+ if (existingPoster.exists() && existingPoster.lastModified() > System.currentTimeMillis() - 24 * 60 * 60 * 1000) {
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+ log.info("使用已存在的海报: {}", resultUrl);
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+ return R.ok().put("url", resultUrl);
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+ }
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+ FsUserScrm user = userService.selectFsUserById(Long.parseLong(userId));
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+ if (user == null) {
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+ log.error("未找到用户信息，用户ID: {}", userId);
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+ return R.error("用户信息不存在");
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+ }
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+ log.info("查询到用户信息: 用户ID={}, 昵称={}", userId, user.getNickName());
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+
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+ // 确保用户有邀请码
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+ if(StringUtils.isEmpty(user.getUserCode())){
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+ log.info("用户邀请码为空，开始生成新的邀请码");
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+ FsUserScrm userMap = new FsUserScrm();
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+ userMap.setUserId(user.getUserId());
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+ userMap.setUserCode(OrderUtils.genUserCode());
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+ userService.updateFsUser(userMap);
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+ user.setUserCode(userMap.getUserCode());
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+ log.info("成功生成并更新用户邀请码: {}", userMap.getUserCode());
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+ }
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+ return generatePosterOptimized(user, userId);
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+ } catch (NumberFormatException e) {
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+ log.error("用户ID格式错误: {}", e.getMessage(), e);
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+ return R.error("用户ID格式错误");
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+ } catch (Exception e){
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+ log.error("获取推荐海报失败: {}", e.getMessage(), e);
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+ return R.error("操作异常: " + e.getMessage());
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+ }
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+ }
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+
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+ /**
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+ * 优化的海报生成方法 - 在内存中完成所有图片操作
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+ */
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+ private R generatePosterOptimized(FsUserScrm user, String userId) {
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+ log.info("开始生成用户海报，用户ID: {}", userId);
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+
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+ try {
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+ // 确保输出目录存在
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+ String outputDir = fsConfig.getTuiImgPath();
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+ File outputDirFile = new File(outputDir);
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+ if (!outputDirFile.exists()) {
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+ outputDirFile.mkdirs();
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+ }
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+ // 并行加载资源
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+ CompletableFuture<BufferedImage> templateFuture = CompletableFuture.supplyAsync(() -> {
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+ try {
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+ log.info("开始加载海报模板图片");
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+ try (InputStream templateStream = fileCacheService.getTemplateStream()) {
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+ BufferedImage image = ImageIO.read(templateStream);
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+ log.info("海报模板图片加载成功");
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+ return image;
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+ }
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+ } catch (Exception e) {
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+ log.error("加载模板图片失败: {}", e.getMessage(), e);
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+ throw new RuntimeException("加载模板图片失败", e);
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+ }
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+ });
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+ CompletableFuture<Font> fontFuture = CompletableFuture.supplyAsync(() -> {
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+ try {
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+ log.info("开始加载字体文件");
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+ try (InputStream fontStream = fileCacheService.getFontStream()) {
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+ Font font = Font.createFont(Font.TRUETYPE_FONT, fontStream);
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+ font = font.deriveFont(Font.PLAIN, 50f);
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+ log.info("字体文件加载成功");
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+ return font;
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+ }
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+ } catch (Exception e) {
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+ log.error("字体加载失败，使用默认字体: {}", e.getMessage());
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+ return new Font(Font.SANS_SERIF, Font.PLAIN, 50);
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+ }
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+ });
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+ CompletableFuture<BufferedImage> qrFuture = CompletableFuture.supplyAsync(() -> {
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+ try {
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+ // 改为小程序码生成
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+ WxMaService wxService = WxMaConfiguration.getMaService(maProperties.getConfigs().get(0).getAppid());
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+ byte[] qrCodeBytes = wxService.getQrcodeService().createWxaCodeUnlimitBytes(
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+ user.getUserCode(), // scene - 分销用户码
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+ "pages_shopping/promotion/distribution", // page - 目标页面（需要你确认）
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+ false, // checkPath - 检查页面是否存在
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+ "release", // envVersion - 版本（release/trial/develop）
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+ 300, // width - 宽度
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+ true, // autoColor - 自动配置线条颜色
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+ null, // lineColor - 线条颜色（null使用默认）
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+ false // isHyaline - 是否需要透明底色
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+ );
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+
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+ return ImageIO.read(new ByteArrayInputStream(qrCodeBytes));
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+
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+ } catch (Exception e) {
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+ log.error("生成二维码失败: {}", e.getMessage(), e);
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+ throw new RuntimeException("生成二维码失败", e);
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+ }
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+ });
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+ // 等待所有资源加载完成
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+ BufferedImage templateImage = templateFuture.get(10, TimeUnit.SECONDS);
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+ Font font = fontFuture.get(10, TimeUnit.SECONDS);
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+ BufferedImage qrImage = qrFuture.get(10, TimeUnit.SECONDS);
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+ if (templateImage == null) {
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+ log.error("模板图片加载失败");
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+ return R.error("模板图片加载失败");
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+ }
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+ // 在内存中完成所有图片合成操作
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+ BufferedImage finalImage = createFinalPoster(templateImage, font, qrImage, user);
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+ // 只进行一次文件写入
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+ String outputPath = outputDir + "/tui-" + userId + ".jpg";
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+ File outputFile = new File(outputPath);
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+
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+ // 使用高质量的JPEG编码
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+ writeHighQualityJPEG(finalImage, outputFile);
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+
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+ String resultUrl = "profile/tui/tui-" + userId + ".jpg";
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+ log.info("海报生成完成，返回URL: {}", resultUrl);
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+ return R.ok().put("url", resultUrl);
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+ } catch (Exception e) {
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+ log.error("生成海报过程出现异常: {}", e.getMessage(), e);
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+ return R.error("生成海报失败: " + e.getMessage());
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+ }
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+ }
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+
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+ /**
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+ * 在内存中完成所有图片合成操作
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+ */
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+ private BufferedImage createFinalPoster(BufferedImage templateImage, Font font,
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+ BufferedImage qrImage, FsUserScrm user) {
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+ log.info("开始在内存中合成最终海报");
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+
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+ // 创建最终图片
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+ BufferedImage finalImage = new BufferedImage(
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+ templateImage.getWidth(),
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+ templateImage.getHeight(),
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+ BufferedImage.TYPE_INT_RGB
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+ );
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+
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+ Graphics2D g2d = finalImage.createGraphics();
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+ try {
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+ // 设置高质量渲染
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+ setupHighQualityRendering(g2d);
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+
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+ // 绘制模板图片
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+ g2d.drawImage(templateImage, 0, 0, null);
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+
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+ // 绘制文本
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+ drawUserText(g2d, font, user, templateImage.getWidth());
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+
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+ // 绘制二维码
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+ drawQRCode(g2d, qrImage, templateImage);
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+
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+ log.info("海报合成完成");
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+ return finalImage;
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+
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+ } finally {
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+ g2d.dispose();
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+ }
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+ }
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+
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+ /**
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+ * 设置高质量渲染参数
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+ */
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+ private void setupHighQualityRendering(Graphics2D g2d) {
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+ g2d.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
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+ g2d.setRenderingHint(RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
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+ g2d.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
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+ g2d.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
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+ }
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+
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+ /**
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+ * 绘制用户文本信息
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+ */
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+ private void drawUserText(Graphics2D g2d, Font font, FsUserScrm user, int imageWidth) {
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+ g2d.setFont(font);
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+ g2d.setColor(Color.BLACK);
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+
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+ String nickname = StringUtils.isEmpty(user.getNickName()) ? "用户" : user.getNickName();
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+ FontMetrics fm = g2d.getFontMetrics();
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+
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+ // 绘制邀请文本
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+ String nicknameText = nickname + "邀您加入";
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+ int textWidth = fm.stringWidth(nicknameText);
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+ int x = (imageWidth - textWidth) / 2;
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+ int y = 900;
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+ g2d.drawString(nicknameText, x, y);
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+
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+ // 绘制邀请码
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+ String inviteText = "邀请码:" + user.getUserCode();
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+ int inviteTextWidth = fm.stringWidth(inviteText);
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+ int inviteX = (imageWidth - inviteTextWidth) / 2;
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+ int inviteY = 1000;
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+ g2d.drawString(inviteText, inviteX, inviteY);
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+
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+ log.info("用户文本绘制完成");
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+ }
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+
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+ /**
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+ * 绘制二维码
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+ */
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+ private void drawQRCode(Graphics2D g2d, BufferedImage qrImage, BufferedImage templateImage) {
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+ int qrX = 100;
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+ int qrY = templateImage.getHeight()-qrImage.getHeight()-100;
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+ g2d.drawImage(qrImage, qrX, qrY, null);
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+ log.info("二维码绘制完成");
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+ }
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+ /**
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+ * 高质量JPEG图片写入
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+ */
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+ private void writeHighQualityJPEG(BufferedImage image, File outputFile) throws IOException {
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+ Iterator<ImageWriter> writers = ImageIO.getImageWritersByFormatName("jpg");
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+ if (!writers.hasNext()) {
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+ throw new IllegalStateException("No JPEG writers found");
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+ }
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+
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+ ImageWriter writer = writers.next();
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+ ImageWriteParam param = writer.getDefaultWriteParam();
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+
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+ if (param.canWriteCompressed()) {
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+ param.setCompressionMode(ImageWriteParam.MODE_EXPLICIT);
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+ param.setCompressionQuality(0.9f); // 高质量压缩
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+ }
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+
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+ try (FileImageOutputStream output = new FileImageOutputStream(outputFile)) {
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+ writer.setOutput(output);
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+ writer.write(null, new IIOImage(image, null, null), param);
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+ } finally {
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+ writer.dispose();
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+ }
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+
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+ log.info("高质量JPEG图片写入完成: {}", outputFile.getAbsolutePath());
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+ }
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+
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@Login
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@ApiOperation("获取我的推荐人")
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@GetMapping("/getMyTuiList")
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