PHP hello world module (jar version)

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==Step 1: Create Example.jar==
 
==Step 1: Create Example.jar==
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 +
===Create your development environment===
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The steps that follow assume you are working in a Windows environment.  If you are working within Unix (or Linux or Mac), the same steps will work.  Just be sure to modify the commands where necessary.
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c:\Documents and Settings\Charles >cd c:\
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c:\> md sandbox
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c:\sandbox> md src
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c:\sandbox> cd src
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c:\sandbox\src> md Example
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c:\sandbox\src> md META-INF
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c:\sandbox\src> cd META-INF
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c:\sandbox\src\META-INF> md services
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c:  Underneath c:\sandbox, create
 
===Create HelloWorldSampleClass.java ===
 
===Create HelloWorldSampleClass.java ===
  

Revision as of 17:34, 5 December 2005


Contents

Introduction

This short article is intended for java programers who are interested in creating there own libraries which can be invoked from within a PHP page. It assumes that Resin's PHP implementation is installed and working correctly on your computer. Please see the related article PHP Hello World for more information on installing Resin for the first time.

Step 1: Create Example.jar

Create your development environment

The steps that follow assume you are working in a Windows environment. If you are working within Unix (or Linux or Mac), the same steps will work. Just be sure to modify the commands where necessary.

c:\Documents and Settings\Charles >cd c:\
c:\> md sandbox
c:\sandbox> md src
c:\sandbox> cd src
c:\sandbox\src> md Example
c:\sandbox\src> md META-INF
c:\sandbox\src> cd META-INF
c:\sandbox\src\META-INF> md services


c:  Underneath c:\sandbox, create

Create HelloWorldSampleClass.java

HelloWorldSampleClass.java

package Example;
import com.caucho.php.module.AbstractPhpModule; import com.caucho.php.env.StringValue;
public class HelloWorldSampleClass extends AbstractPhpModule {
public StringValue say_hello(String name) { return new StringValue("Hello, " + name); } }

Create com.caucho.php.PhpModule

Example.HelloWorldSampleClass

Jar the files

Step 2: Create the PHP page

javahello.php

?php
$name = say_hello("Charles"); echo $name;
?>

Conclusion

Enjoy

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