Improve error message for missing request body

rstoyanchev · rstoyanchev · commit 13403d51e589 · 2015-04-06T17:24:49.000-04:00
Issue: SPR-12888
diff --git a/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessor.java b/spring-webmvc/src/main/java/org/springframework/web/servlet/mvc/method/annotation/RequestResponseBodyMethodProcessor.java
@@ -147,7 +147,8 @@ protected <T> Object readWithMessageConverters(NativeWebRequest webRequest, Meth
 		Object arg = readWithMessageConverters(inputMessage, methodParam, paramType);
 		if (arg == null) {
 			if (methodParam.getParameterAnnotation(RequestBody.class).required()) {
-				throw new HttpMessageNotReadableException("Required request body is missing: " + methodParam);
+				throw new HttpMessageNotReadableException("Required request body is missing: " +
+						methodParam.getMethod().toGenericString());
 			}
 		}
 

Original file line number	Diff line number	Diff line change
`@@ -147,7 +147,8 @@ protected <T> Object readWithMessageConverters(NativeWebRequest webRequest, Meth`
`147`	`147`	`Object arg = readWithMessageConverters(inputMessage, methodParam, paramType);`
`148`	`148`	`if (arg == null) {`
`149`	`149`	`if (methodParam.getParameterAnnotation(RequestBody.class).required()) {`
`150`		`- throw new HttpMessageNotReadableException("Required request body is missing: " + methodParam);`
	`150`	`+ throw new HttpMessageNotReadableException("Required request body is missing: " +`
	`151`	`+ methodParam.getMethod().toGenericString());`
`151`	`152`	`}`
`152`	`153`	`}`
`153`	`154`