PHP implementation WebService simple examples and implementation steps, webservice example _php tutorial

PHP implementation WebService simple examples and implementation steps, webservice example

Some time ago in the webservice of the problem of a long time, originally wanted to write in the framework of thinkphp, but how also can not be realized, so far is only learned without the framework of the interface development.

Share the steps in this resource:

The first files I created are:

api.php API's Interface class file

API.WSDL I create the last interface file to invoke

cometrue.php the execution file for all content that registers the service API class content

creat_wsdl.php creating a WSDL file execution method file

SoapDiscovery.class.php the SOAP class file that must be called (can be queried online for download)

The first step: Create a service folder dedicated to your API interface project

Step two: Download the SoapDiscovery.class.php class file and put it in your service folder

Step three: Create your own API interface class file api.php below the service folder, with examples of file contents as follows:
Copy the Code code as follows:
<?php
Class api{
My Test interface method
Public Function test () {
Return "Hello World";
}
}
?>

OK, after we finish writing the interface, we start to generate a WSDL file on this interface.

Fourth: Write a generated WSDL file execution program, here I will create a new file creat_wsdl.php, also placed under the service sibling directory, the contents are as follows:
Copy the Code code as follows:
<?php
Include ("api.php");
Include ("SoapDiscovery.class.php");
$disc = new Soapdiscovery (' API ', ' service '),//api class file name, service interface directory
$disc->getwsdl ();
?>

Fifth step: Execute the creat_wsdl.php file

Then, under the Service folder, there is a api.wsdl file, as shown in:

It's not the end of the Olympics.

Sixth step: Register all the methods in the API class file, under the Service folder, create a new registration class file named: cometrue.php, the file content is as follows:
Copy the Code code as follows:
<?php
$server = new SoapServer (' api.wsdl ', Array (' soap_version ' = soap_1_2)); # #此处的Service. wsdl file is the one generated above
$server->setclass ("API"); Registering all methods of the service class
$server->handle ();
?>

After the completion of the file execution, this time the class file all the contents of the registration completed, we have to test this interface

Seventh step: In the API class file api.php the bottom, plus the calling program, plus the following api.php file content as follows:
Copy the Code code as follows:
<?php
Class api{
My Test interface method
Public function test ($a) {
return $a;
}
}
$server = new SoapServer (' api.wsdl ', Array (' soap_version ' = soap_1_2)); # #此处的Service. wsdl file is the one generated above
$server->setclass ("API"); Registering all methods of the service class
$server->handle ();
?>

The seventh step: test, in the service outside the arbitrary location (as long as can be accessed) to create a test file named: test.php, the file content is as follows:
Copy the Code code as follows:
<?php
$x = new SoapClient ("http://rbac.local/service/api.php?wsdl"); Here's a link to your own access link
echo $x->test (' OK ');
?>

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