[add]mvc part rewrite.

teaho2015-blog · Nov 24, 2021 · 8a738d1 · 8a738d1
1 parent 7c6b347
commit 8a738d1
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diff --git a/mvc/spring_mvc_runtime.md b/mvc/spring_mvc_runtime.md
@@ -372,7 +372,9 @@ this.returnValueHandlers.handleReturnValue(
 processDispatchResult(processedRequest, response, mappedHandler, mv, dispatchException);
 ~~~
 
+上面的方法里面的实现比较简单，就是按顺序调用DispatcherServlet的HandlerExceptionResolver集合的resolveException方法，如果有返回值就停止调用并返回。
 
+额外说说，ExceptionHandlerExceptionResolver的调用