添加道具兑换验证码

src/main/java/org/springblade/gateway/goods_gateway/controller/AppHelpGoodsController.java

@@ -32,8 +32,6 @@ import org.springframework.web.bind.annotation.*;
 
 import javax.annotation.PostConstruct;
 import javax.servlet.http.HttpServletRequest;
-import javax.servlet.http.HttpServletResponse;
-import java.io.IOException;
 import java.math.BigDecimal;
 import java.util.List;
 
@@ -90,26 +88,21 @@ public class AppHelpGoodsController {
 	 * 创建道具验证码
 	 */
 	@ApiLog("创建道具验证码")
-	@PostMapping("/createPropsVerificationCode")
+	@GetMapping("/createPropsVerificationCode")
 	@ApiOperationSupport(order = 2)
 	@ApiOperation(value = "创建道具验证码")
-	public void createPropsVerificationCode(@ApiParam(value = "道具ID", required = true) @RequestParam Long helpGoodsId,
-											@ApiParam(value = "用户ID", required = true) @RequestParam Long userId,
-											@ApiParam(value = "作品ID", required = true) @RequestParam Long productId,
-											HttpServletResponse response) {
+	public R<String> createPropsVerificationCode(@ApiParam(value = "道具ID", required = true) @RequestParam Long helpGoodsId,
+												 @ApiParam(value = "用户ID", required = true) @RequestParam Long userId,
+												 @ApiParam(value = "作品ID", required = true) @RequestParam Long productId) {
 		// 自定义纯数字的验证码（随机4位数字，可重复）
 		RandomGenerator randomGenerator = new RandomGenerator("0123456789", 4);
 		LineCaptcha lineCaptcha = CaptchaUtil.createLineCaptcha(200, 100);
 		lineCaptcha.setGenerator(randomGenerator);
 		// 重新生成code
 		lineCaptcha.createCode();
-		try {
-			//创建验证码，并放到缓存中，有效期60秒
-			bladeRedis.setEx(HelpGoodsConstant.getVerificationCodeKey(userId, productId, helpGoodsId), lineCaptcha.getCode(), HelpGoodsConstant.HELP_GOODS_VERIFICATION_CODE_EXIST_TIME);
-			lineCaptcha.write(response.getOutputStream());
-		} catch (IOException e) {
-			log.error(e.getMessage());
-		}
+		//创建验证码，并放到缓存中，有效期60秒
+		bladeRedis.setEx(HelpGoodsConstant.getVerificationCodeKey(userId, productId, helpGoodsId), lineCaptcha.getCode(), HelpGoodsConstant.HELP_GOODS_VERIFICATION_CODE_EXIST_TIME);
+		return R.data(lineCaptcha.getImageBase64Data());
 	}
 
 	/**