Expressions
A JSP expression is used to insert the value of a scripting language expression, converted into a string, into the data stream returned to the client. When the scripting language is the Java programming language, an expression is transformed into a statement that converts the value of the expression into a String object and inserts it into the implicit out object.
The syntax for an expression is as follows:
<%= scripting language expression %>
Note that a semicolon is not allowed within a JSP expression, even if the same expression has a semicolon when you use it within a scriptlet.
In the Web service version of the hello1 application, response.jsp contains the following scriptlet, which creates a JAX-RPC stub, sets the endpoint ...
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