update 优化 限流注解 key 支持简单 spel 表达式

疯狂的狮子Li

2023-04-03 dffd5bf02a7c89c9b86b328620eceb789a67ac35

 ruoyi-common/ruoyi-common-ratelimiter/src/main/java/org/dromara/common/ratelimiter/aspectj/RateLimiterAspect.java

@@ -18,6 +18,7 @@
import org.springframework.core.DefaultParameterNameDiscoverer;
import org.springframework.core.ParameterNameDiscoverer;
import org.springframework.expression.EvaluationContext;
import org.springframework.expression.Expression;
import org.springframework.expression.ExpressionParser;
import org.springframework.expression.ParserContext;
import org.springframework.expression.common.TemplateParserContext;
@@ -100,7 +101,14 @@
            }
            // 解析返回给key
            try {
                key = parser.parseExpression(key, parserContext).getValue(context, String.class) + ":";
                Expression expression;
                if (StringUtils.startsWith(key, parserContext.getExpressionPrefix())
                    && StringUtils.endsWith(key, parserContext.getExpressionSuffix())) {
                    expression = parser.parseExpression(key, parserContext);
                } else {
                    expression = parser.parseExpression(key);
                }
                key = expression.getValue(context, String.class) + ":";
            } catch (Exception e) {
                throw new ServiceException("限流key解析异常!请联系管理员!");
            }