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fix 修复 WebFluxUtils 读取空 body 报 null 问题

2.X
疯狂的狮子Li 2022-11-18 23:46:54 +08:00
parent bf89a9d416
commit 75e175f7f3
1 changed files with 6 additions and 1 deletions
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7
ruoyi-gateway/src/main/java/com/ruoyi/gateway/utils/WebFluxUtils.java
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@ -1,5 +1,6 @@
package com.ruoyi.gateway.utils; package com.ruoyi.gateway.utils;
import cn.hutool.core.util.ObjectUtil;
import com.ruoyi.common.core.domain.R; import com.ruoyi.common.core.domain.R;
import com.ruoyi.common.core.utils.JsonUtils; import com.ruoyi.common.core.utils.JsonUtils;
import com.ruoyi.common.core.utils.StringUtils; import com.ruoyi.common.core.utils.StringUtils;
@ -79,7 +80,11 @@ public class WebFluxUtils {
* @return body * @return body
*/ */
public static String resolveBodyFromCacheRequest(ServerWebExchange exchange) { public static String resolveBodyFromCacheRequest(ServerWebExchange exchange) {
DataBuffer buffer = (DataBuffer) exchange.getAttributes().get(ServerWebExchangeUtils.CACHED_REQUEST_BODY_ATTR); Object obj = exchange.getAttributes().get(ServerWebExchangeUtils.CACHED_REQUEST_BODY_ATTR);
if (ObjectUtil.isNull(obj)) {
return null;
}
DataBuffer buffer = (DataBuffer) obj;
CharBuffer charBuffer = StandardCharsets.UTF_8.decode(buffer.asByteBuffer()); CharBuffer charBuffer = StandardCharsets.UTF_8.decode(buffer.asByteBuffer());
return charBuffer.toString(); return charBuffer.toString();
} }