Fix-issue-6573-Include examples of implicit request in documentation

Author: Shruti9520

docs/manual/working/javaGuide/main/templates/JavaTemplates.md

@@ -182,6 +182,13 @@ By convention a reusable block defined with a name starting with **implicit** wi
 ```
 @implicitFieldConstructor = @{ MyFieldConstructor() }
 ```
+### Defining an implicit Requests in Templates
+
+Your HTML template should have an implicit `Request` parameter to your template, if it doesn't have one already:
+
+```
+@(...)(implicit request: Request[_])
+```
 
 ## Declaring reusable values
 

docs/manual/working/scalaGuide/main/templates/ScalaTemplates.md

@@ -130,6 +130,14 @@ You can define scoped values using the `defining` helper:
 
 @[defining](code/scalaguide/templates/snippets.scala.html)
 
+### Defining an implicit Requests in Templates
+
+Your HTML template should have an implicit `Request` parameter to your template, if it doesn't have one already:
+
+```
+@(...)(implicit request: Request[_])
+```
+
 ## Import statements
 
 You can import whatever you want at the beginning of your template (or sub-template):
@@ -168,4 +176,4 @@ For example to output raw HTML:
 
 The template engine can be used as a [string interpolator](http://docs.scala-lang.org/overviews/core/string-interpolation.html). You basically trade the “@” for a “$”:
 
-@[string-interpolation](code/ScalaTemplates.scala)
+@[string-interpolation](code/ScalaTemplates.scala)