Example of soap usage in PHP and PHPsoap usage

Example of soap usage in PHP and PHPsoap usage

This article describes the use of soap in PHP and shares it with you for your reference. The usage analysis is as follows:

PHP uses soap in two ways.

1. Use the wsdl File

Server:

Copy codeThe Code is as follows: <? Php
Class service
{
Public function HelloWorld ()
{
Return "Hello ";
}
Public function Add ($ a, $ B)
{
Return $ a + $ B;
}
}
$ Server = new SoapServer ('soap. wsdl ', array ('soap _ version' => SOAP_1_2 ));
$ Server-> setClass ("service ");
$ Server-> handle ();
?>
Resource Description file, which can be generated using zend studio. It is actually an xml file.
Copy codeThe Code is as follows: <? Xml version = "1.0" encoding = "UTF-8"?>
<Wsdl: definitions xmlns: soap = "The http://schemas.xmlsoap.org/wsdl/soap/" xmlns: tns = "http: // localhost/interface/" xmlns: wsdl = "http://schemas.xmlsoap.org/wsdl/" xmlns: xsd = "http://www.w3.org/2001/XMLSchema" name = "soap" targetNamespace = "http: // localhost/interface/">
<Wsdl: types>
<Xsd: schema targetNamespace = "http: // localhost/interface/">
<Xsd: element name = "HelloWorld">
<Xsd: complexType>
<Xsd: sequence>
<Xsd: element name = "in" type = "xsd: string"/>
</Xsd: sequence>
</Xsd: complexType>
</Xsd: element>
<Xsd: element name = "HelloWorldResponse">
<Xsd: complexType>
<Xsd: sequence>
<Xsd: element name = "out" type = "xsd: string"/>
</Xsd: sequence>
</Xsd: complexType>
</Xsd: element>
<Xsd: element name = "Add">
<Xsd: complexType>
<Xsd: sequence>
<Xsd: element name = "in" type = "xsd: int"> </xsd: element>
</Xsd: sequence>
</Xsd: complexType>
</Xsd: element>
<Xsd: element name = "AddResponse">
<Xsd: complexType>
<Xsd: sequence>

<Xsd: element name = "out" type = "xsd: int"> </xsd: element>
</Xsd: sequence>
</Xsd: complexType>
</Xsd: element>
</Xsd: schema>
</Wsdl: types>
<Wsdl: message name = "AddRequest"> <wsdl: part name = "a" type = "xsd: int"> </wsdl: part>
<Wsdl: part name = "B" type = "xsd: int"> </wsdl: part>
</Wsdl: message>
<Wsdl: message name = "AddResponse">
<Wsdl: part name = "c" type = "xsd: int"> </wsdl: part>
</Wsdl: message>
<Wsdl: portType name = "TestSoap"> <wsdl: operation name = "Add">
<Wsdl: input message = "tns: AddRequest"> </wsdl: input>
<Wsdl: output message = "tns: AddResponse"> </wsdl: output>
</Wsdl: operation>
</Wsdl: portType>
<Wsdl: binding name = "soapSOAP" type = "tns: TestSoap">
<Soap: binding style = "document"
Transport = "http://schemas.xmlsoap.org/soap/http"/>
<Wsdl: operation name = "Add">
<Soap: operation soapAction = "http: // localhost/interface/Add"/>
<Wsdl: input>
<Soap: body use = "literal"
Namespace = "http: // localhost/interface/"/>
</Wsdl: input>
<Wsdl: output>
<Soap: body use = "literal"
Namespace = "http: // localhost/interface/"/>
</Wsdl: output>
</Wsdl: operation>
</Wsdl: binding>
<Wsdl: service name = "TestSoap">
<Wsdl: port binding = "tns: soapSOAP" name = "soapSOAP">
<Soap: address location = "http: // localhost/interface/myservice. php"/>
</Wsdl: port>
</Wsdl: service>
</Wsdl: definitions>
Client call:
Copy codeThe Code is as follows: <? Php
$ Soap = new SoapClient ('HTTP: // localhost/interface/soap. wsdl ');
Echo $ soap-> Add (1, 2 );
?>
2. Do not use the wsdl File

Server:

Copy codeThe Code is as follows: <? Php
Class service
{
Public function HelloWorld ()
{
Return "Hello ";
}
Public function Add ($ a, $ B)
{
Return $ a + $ B;
}
}
$ Server = new SoapServer (null, array ('uri '=> "abcd "));
$ Server-> setClass ("service ");
$ Server-> handle ();
?>
Client:
Copy codeThe Code is as follows: <? Php
Try {
$ Soap = new SoapClient (null, array (
"Location" => "http: // localhost/interface/soap. php ",
"Uri" => "abcd", // The resource descriptor server and client must correspond
"Style" => SOAP_RPC,
"Use" => SOAP_ENCODED
));

Echo $ soap-> Add (1, 2 );
} Catch (Exction $ e ){
Echo print_r ($ e-> getMessage (), true );
}
?>

I hope this article will help you with PHP programming.

Php soap is used in windows (phpini). After the variables are configured, they cannot be used.

How can we determine that he cannot use it, and that he cannot determine the cause of the error without a picture or truth (php5 and above support soap)
 
Example of soap implementation in php. For example, if a class file is stored on a server, I can use it directly on an exception server,

Try {

$ This-> soap-> = new SoapClient ("localhost/WebService. asmx? Wsdl "); // note that the c # asmx service is used here.
$ Obj = $ this-> soap-> webservice method name (array ("server parameter name" => "parameter value ", "Second server parameter name" => "second parameter value "));
Return $ this-> json_decode_CSharp ($ obj); // different resolution bodies are implemented based on different services (JSON data is returned). json_decode_csharp is my custom function.
} Catch (Exception $ e ){
$ This-> file-> vim ($ e->__ toString (), $ this-> logpath. date ("Ymd"). ". log ");
Return null;
}
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