From 176e87141eec2ff13ff089eb10bec9f15102a817 Mon Sep 17 00:00:00 2001
From: YunaiV <zhijiantianya@gmail.com>
Date: Tue, 29 Jul 2025 22:24:20 +0800
Subject: [PATCH] =?UTF-8?q?feat=EF=BC=9AGlobalExceptionHandler=20=E6=94=AF?=
 =?UTF-8?q?=E6=8C=81=E6=9B=B4=E5=A4=9A=E8=AF=B7=E6=B1=82=E5=8F=82=E6=95=B0?=
 =?UTF-8?q?=E4=B8=8D=E5=AF=B9=E7=9A=84=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../core/handler/GlobalExceptionHandler.java  | 25 ++++++++++++++++---
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/core/handler/GlobalExceptionHandler.java b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/core/handler/GlobalExceptionHandler.java
index 2f103732cc..627a5ea784 100644
--- a/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/core/handler/GlobalExceptionHandler.java
+++ b/yudao-framework/yudao-spring-boot-starter-web/src/main/java/cn/iocoder/yudao/framework/web/core/handler/GlobalExceptionHandler.java
@@ -6,6 +6,8 @@ import cn.hutool.core.map.MapUtil;
 import cn.hutool.core.util.ObjUtil;
 import cn.hutool.core.util.StrUtil;
 import cn.hutool.extra.servlet.JakartaServletUtil;
+import cn.iocoder.yudao.framework.common.biz.infra.logger.ApiErrorLogCommonApi;
+import cn.iocoder.yudao.framework.common.biz.infra.logger.dto.ApiErrorLogCreateReqDTO;
 import cn.iocoder.yudao.framework.common.exception.ServiceException;
 import cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil;
 import cn.iocoder.yudao.framework.common.pojo.CommonResult;
@@ -14,8 +16,6 @@ import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
 import cn.iocoder.yudao.framework.common.util.monitor.TracerUtils;
 import cn.iocoder.yudao.framework.common.util.servlet.ServletUtils;
 import cn.iocoder.yudao.framework.web.core.util.WebFrameworkUtils;
-import cn.iocoder.yudao.framework.common.biz.infra.logger.ApiErrorLogCommonApi;
-import cn.iocoder.yudao.framework.common.biz.infra.logger.dto.ApiErrorLogCreateReqDTO;
 import com.fasterxml.jackson.databind.exc.InvalidFormatException;
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.ConstraintViolation;
@@ -29,6 +29,7 @@ import org.springframework.util.Assert;
 import org.springframework.validation.BindException;
 import org.springframework.validation.FieldError;
 import org.springframework.validation.ObjectError;
+import org.springframework.web.HttpMediaTypeNotSupportedException;
 import org.springframework.web.HttpRequestMethodNotSupportedException;
 import org.springframework.web.bind.MethodArgumentNotValidException;
 import org.springframework.web.bind.MissingServletRequestParameterException;
@@ -101,6 +102,9 @@ public class GlobalExceptionHandler {
         if (ex instanceof HttpRequestMethodNotSupportedException) {
             return httpRequestMethodNotSupportedExceptionHandler((HttpRequestMethodNotSupportedException) ex);
         }
+        if (ex instanceof HttpMediaTypeNotSupportedException) {
+            return httpMediaTypeNotSupportedExceptionHandler((HttpMediaTypeNotSupportedException) ex);
+        }
         if (ex instanceof ServiceException) {
             return serviceExceptionHandler((ServiceException) ex);
         }
@@ -179,9 +183,11 @@ public class GlobalExceptionHandler {
         if (ex.getCause() instanceof InvalidFormatException) {
             InvalidFormatException invalidFormatException = (InvalidFormatException) ex.getCause();
             return CommonResult.error(BAD_REQUEST.getCode(), String.format("请求参数类型错误:%s", invalidFormatException.getValue()));
-        } else {
-            return defaultExceptionHandler(ServletUtils.getRequest(), ex);
         }
+        if (StrUtil.startWith(ex.getMessage(), "Required request body is missing")) {
+            return CommonResult.error(BAD_REQUEST.getCode(), "请求参数类型错误: request body 缺失");
+        }
+        return defaultExceptionHandler(ServletUtils.getRequest(), ex);
     }
 
     /**
@@ -237,6 +243,17 @@ public class GlobalExceptionHandler {
         return CommonResult.error(METHOD_NOT_ALLOWED.getCode(), String.format("请求方法不正确:%s", ex.getMessage()));
     }
 
+    /**
+     * 处理 SpringMVC 请求的 Content-Type 不正确
+     *
+     * 例如说，A 接口的 Content-Type 为 application/json，结果请求的 Content-Type 为 application/octet-stream，导致不匹配
+     */
+    @ExceptionHandler(HttpMediaTypeNotSupportedException.class)
+    public CommonResult<?> httpMediaTypeNotSupportedExceptionHandler(HttpMediaTypeNotSupportedException ex) {
+        log.warn("[httpMediaTypeNotSupportedExceptionHandler]", ex);
+        return CommonResult.error(BAD_REQUEST.getCode(), String.format("请求类型不正确:%s", ex.getMessage()));
+    }
+
     /**
      * 处理 Spring Security 权限不足的异常
      *