Fixed various code examples in documentation

Issue: SPR-13666
Issue: SPR-13485
Issue: SPR-10474

Author: jhoeller

spring-web/src/main/java/org/springframework/http/RequestEntity.java

@@ -33,14 +33,14 @@
  * {@link org.springframework.web.client.RestTemplate#exchange(RequestEntity, Class) exchange()}:
  * <pre class="code">
  * MyRequest body = ...
- * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(new URI(&quot;http://example.com/bar&quot;).accept(MediaType.APPLICATION_JSON).body(body);
+ * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(new URI(&quot;http://example.com/bar&quot;)).accept(MediaType.APPLICATION_JSON).body(body);
  * ResponseEntity&lt;MyResponse&gt; response = template.exchange(request, MyResponse.class);
  * </pre>
  *
  * <p>If you would like to provide a URI template with variables, consider using
  * {@link org.springframework.web.util.UriTemplate}:
  * <pre class="code">
- * URI uri = new UriTemplate(&quot;http://example.com/{foo}&quot;").expand(&quot;bar&quot;);
+ * URI uri = new UriTemplate(&quot;http://example.com/{foo}&quot;).expand(&quot;bar&quot;);
  * RequestEntity&lt;MyRequest&gt; request = RequestEntity.post(uri).accept(MediaType.APPLICATION_JSON).body(body);
  * </pre>
  *

src/asciidoc/appendix.adoc

@@ -4506,7 +4506,7 @@ escaping. Modeled after the JSTL c:url tag with backwards compatibility in mind.
 |===
 | Attribute| Required?| Runtime Expression?| Description
 
-| url
+| value
 | true
 | true
 | The URL to build. This value can include template {placeholders} that are replaced

src/asciidoc/index.adoc

@@ -9130,13 +9130,14 @@ The following table lists features provided by the `BeanFactory` and
 | Yes
 |===
 
-To explicitly register a bean post-processor with a `BeanFactory` implementation, you
-must write code like this:
+To explicitly register a bean post-processor with a `BeanFactory` implementation,
+you need to write code like this:
 
 [source,java,indent=0]
 [subs="verbatim,quotes"]
 ----
-	ConfigurableBeanFactory factory = new XmlBeanFactory(...);
+	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
+	// populate the factory with bean definitions
 
 	// now register any needed BeanPostProcessor instances
 	MyBeanPostProcessor postProcessor = new MyBeanPostProcessor();
@@ -9151,7 +9152,9 @@ implementation, you must write code like this:
 [source,java,indent=0]
 [subs="verbatim,quotes"]
 ----
-	XmlBeanFactory factory = new XmlBeanFactory(new FileSystemResource("beans.xml"));
+	DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
+	XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(factory);
+	reader.loadBeanDefinitions(new FileSystemResource("beans.xml"));
 
 	// bring in some property values from a Properties file
 	PropertyPlaceholderConfigurer cfg = new PropertyPlaceholderConfigurer();
@@ -30677,7 +30680,7 @@ also <<mvc-config-content-negotiation>> for content negotiation configuration.
 
 
 [[mvc-ann-requestmapping-rfd]]
-==== Suffix Suffix Pattern Matching and RFD
+==== Suffix Pattern Matching and RFD
 
 Reflected file download (RFD) attack was first described in a
 https://www.trustwave.com/Resources/SpiderLabs-Blog/Reflected-File-Download---A-New-Web-Attack-Vector/[paper by Trustwave]
@@ -30717,7 +30720,7 @@ Below are additional recommendations from the report:
   For an example of how to do that with Spring see https://github.com/rwinch/spring-jackson-owasp[spring-jackson-owasp].
 * Configure suffix pattern matching to be turned off or restricted to explicitly
   registered suffixes only.
-* Configure content negotiation with the properties “useJaf” and “ignoreUknownPathExtension”
+* Configure content negotiation with the properties "useJaf" and "ignoreUnknownPathExtensions"
   set to false which would result in a 406 response for URLs with unknown extensions.
   Note however that this may not be an option if URLs are naturally expected to have
   a dot towards the end.
@@ -47560,13 +47563,13 @@ default). Here you can see what methods are available for `Trigger` implementati
 
 Spring provides two implementations of the `Trigger` interface. The most interesting one
 is the `CronTrigger`. It enables the scheduling of tasks based on cron expressions. For
-example the following task is being scheduled to run 15 minutes past each hour but only
+example, the following task is being scheduled to run 15 minutes past each hour but only
 during the 9-to-5 "business hours" on weekdays.
 
 [source,java,indent=0]
 [subs="verbatim"]
 ----
-	scheduler.schedule(task, new CronTrigger("* 15 9-17 * * MON-FRI"));
+	scheduler.schedule(task, new CronTrigger("0 15 9-17 * * MON-FRI"));
 ----
 
 The other out-of-the-box implementation is a `PeriodicTrigger` that accepts a fixed
@@ -47578,7 +47581,7 @@ fixed-delay, those methods should be used directly whenever possible. The value
 the `Trigger` abstraction. For example, it may be convenient to allow periodic triggers,
 cron-based triggers, and even custom trigger implementations to be used interchangeably.
 Such a component could take advantage of dependency injection so that such `Triggers`
-could be configured externally.
+could be configured externally and therefore easily modified or extended.
 
 
 

src/test/resources/log4j.properties

@@ -3,11 +3,3 @@ log4j.appender.console.layout=org.apache.log4j.PatternLayout
 log4j.appender.console.layout.ConversionPattern=%d{HH:mm:ss,SSS} [%c] - %m%n
 
 log4j.rootCategory=WARN, console
-log4j.logger.org.springframework.beans=WARN
-log4j.logger.org.springframework.binding=DEBUG
-log4j.logger.org.springframework.beans.factory.xml.XmlBeanFactory=ERROR
-
-log4j.logger.org.springframework.web.socket.handler.LoggingWebSocketHandlerDecorator=TRACE
-
-#log4j.logger.org.springframework=TRACE
-