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Chapter 24. PHP
Overview Copia collegamentoCollegamento copiato negli appunti!
PHP is a widely-used general-purpose scripting language that is especially suited for Web development. The PHP support is part of the camel-script
module.
Adding the script module Copia collegamentoCollegamento copiato negli appunti!
To use PHP in your routes you need to add a dependency on camel-script
to your project as shown in Example 24.1, “Adding the camel-script dependency”.
Example 24.1. Adding the camel-script dependency
Static import Copia collegamentoCollegamento copiato negli appunti!
To use the php()
static method in your application code, include the following import statement in your Java source files:
import static org.apache.camel.builder.script.ScriptBuilder.*;
import static org.apache.camel.builder.script.ScriptBuilder.*;
Built-in attributes Copia collegamentoCollegamento copiato negli appunti!
Table 24.1, “PHP attributes” lists the built-in attributes that are accessible when using PHP.
Attribute | Type | Value |
---|---|---|
|
| The Camel Context |
|
| The current Exchange |
|
| The IN message |
|
| The OUT message |
|
|
Function with a |
The attributes all set at ENGINE_SCOPE
.
Example Copia collegamentoCollegamento copiato negli appunti!
Example 24.2, “Route using PHP” shows a route that uses PHP.
Example 24.2. Route using PHP
Using the properties component Copia collegamentoCollegamento copiato negli appunti!
To access a property value from the properties component, invoke the resolve
method on the built-in properties
attribute, as follows:
.setHeader("myHeader").php("properties.resolve(PropKey)")
.setHeader("myHeader").php("properties.resolve(PropKey)")
Where PropKey is the key of the property you want to resolve, where the key value is of String
type.
For more details about the properties component, see Properties in the Apache Camel Component Reference Guide.