Use wsdl to create standard webservice implementation code in PHP_PHP tutorial

1. Create wsdl
Instructions:
A. Non-standard webservice may only be accessible by PHP
B. Standard webservice must use wsdl (webservice description language, which uses XML syntax standards) Describe your service content, this is how I understand it)
Here I only introduce standard webservice.
So how to create wsdl? This is indeed not easy for PHP. Some people say that it is very convenient to create with zend studio. This is one method. But for those who don't like to use zend studio, they may find it too difficult to create a webservice and install zend studio. I just, hehe.
Here I will introduce a simple method. Download the SoapDiscovery.class.php class from the Internet. There is a public method in it: getWSDL. The end of this method is return. Then, you can modify this method. This is what I do. of:
//return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '');
//Generate wsdl file, comment the return above
$fso = fopen($this->class_name . ".wsdl" , "w");
fwrite($fso, sprintf('% s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, ''));
Now there is a class to generate wsdl, SoapDiscovery .class.php★.

I only need to prepare another class or function that provides services to create wsdl
For example, I have a class: person, the file name is: person.class.php★, and there are two methods in it, One is say and the other is run. Very simple.

Copy code The code is as follows:

class person
{
public function say()
{
return("i'm speaking.");
}
public function run()
{
return("i'm running,don' t disturb me please.");
}
}
?>

There are two classes here: SoapDiscovery.class.php and person.class.php .
Start formally generating wsdl:
Create the file server.php. Copy the following content into it and run it to generate a person.wsdl file

Copy the code The code is as follows:

php
include("person.class.php");
include("SoapDiscovery.class.php");

$disco = new SoapDiscovery('person','Person'); //The first parameter is the class name (the generated wsdl file is named after it), that is, the person class, and the second parameter is the name of the service (this can be written casually).
$disco->getWSDL();
?>

2. Create a webservice server program
Clear the contents of the server.php file and copy the following code into it :

Copy code The code is as follows:

include("person.class.php") ;
$objSoapServer = new SoapServer("person.wsdl");//person.wsdl is the wsdl file just created
//$objSoapServer = new SoapServer("server.php?wsdl");// This works too
$objSoapServer->setClass("person");//Register all methods of the person class
$objSoapServer->handle();//Process requests
?>

3. Create a webservice client program to test whether the webservice is valid. The file name is: client.php
Copy the following content into it

Copy code The code is as follows:

$client = new SoapClient("person.wsdl");
//$client = new SoapClient("server .php?wsdl");//This works too
echo($client->say());
echo "
";
echo($client-> run());
echo "
";
?>

OK, it’s over. Very simple, right?
If you want to use .NET, you just need to provide him with a URL.
How to get the URL: You can first search for

in the person.wsdl file. The URL here (the specific URL is based on your Directory determined) is what you want to provide to .NET developers. But don’t get too happy too early. You need to add: “?wsdl” after it, http://xxxxxxxxxxxxxxxxxxxx/server.php?wsdl. This is correct. If you don’t believe me, you can copy the url to the address bar of the browser and take a look. .
After a .NET developer gets the URL you gave him, he can add a service reference or web reference to his project, and then he can complete the relevant operations according to the prompts. This is very convenient for developers using .NET Simple.

Here I only introduce the standard webservice
1. Create WSDL
1. Download the SoapDiscovery.class.php class online
2. Modify the public method getWsdl() of SoapDiscovery.class.php to automatically generate a wsdl file (note the storage path). Here we just create a wsdl model

Copy code The code is as follows:

//return sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, '< ;/definitions>');
//Generate wsdl file, annotate the above return
$fso = fopen($this->class_name . ".wsdl" , "w");
fwrite ($fso, sprintf('%s%s%s%s%s%s', $headerWSDL, $portTypeWSDL, $bindingWSDL, $serviceWSDL, $messageWSDL, ''));
exit ;

3. Classes or functions that provide services

Copy code The code is as follows:

//For example, I have a class: person, file name It is: person.class.php★, there are two methods in it, one is say and the other is run. Very simple.
class person
{
public function say()
{
return("i'm speaking.");
}
public function run()
{
return("i'm running,don't disturb me please.");
}
}
?>

4. Start formally generating wsdl:
Create the file server.php. Copy the following content into it and run it to generate a person.wsdl file

Copy the code The code is as follows:

php
include("person.class.php");
include("SoapDiscovery.class.php");
//The first parameter is the class name (the generated wsdl file is based on it Named), that is, person class, the second parameter is the name of the service (this can be written casually).
$disco = new SoapDiscovery('person','Person');
$disco->getWSDL();
?>

5. Create a webservice server program
Clear the contents of the server.php file and copy the following code into it:

Copy the code The code is as follows:

include("person.class.php");
$objSoapServer = new SoapServer("person.wsdl");//person.wsdl is the wsdl file just created
//$objSoapServer = new SoapServer("server.php?wsdl");//This works too
$objSoapServer->setClass("person");//Register all methods of the person class
$objSoapServer->handle();//Handle the request
?>

6. Create a webservice client program to test whether the webservice is valid. The file name is: client.php

Copy the code The code is as follows:

$client = new SoapClient("person.wsdl");
//$client = new SoapClient("server.php?wsdl");//This will also work
echo( $client->say());
echo "
";
echo($client->run());
echo "
" ;
?>

7. If you want to use .NET, you just need to provide a URL to it.
How to get the URL: You can first search for

in the person.wsdl file. The URL here (the specific URL is based on your Directory determined) is what you want to provide to .NET developers. But don’t get too happy too early. You need to add: “?wsdl” after it, http://xxxxxxxxxxxxxxxxxxxx/server.php?wsdl. This is correct. If you don’t believe me, you can copy the url to the address bar of the browser and take a look. .
After a .NET developer gets the URL you gave him, he can add a service reference or web reference to his project, and then he can complete the relevant operations according to the prompts. This is very convenient for developers using .NET Simple.

(1) Create a website, create a web reference, enter the url

(2) Strength call

Copy code The code is as follows:

protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack) {
sdaf.Solsoft_HelloWorld ddd = new sdaf.Solsoft_HelloWorld() ;
Label1.Text = ddd.say();
}
}

Test code http://xiazai.jb51.net/201112/yuanma/CreateSoap.rar

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