PHP calls Webservice implementation code

If you need to use PHP to call Webservice, We must confirm that your php configuration file has opened the soap extension, that is, extension = php_soap.dll; otherwise, you cannot use PHP to call Webservice, for more information, see.

OK. Now let's try webservice.

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// Server-side serverSoap. php $ Soap = new SoapServer (null, array ('uri '=> "http: // 192.168.1.179/"); // This uri is the ip address of the your SERVER. $ Soap-> addFunction ('minus _ func'); // Register the function $ Soap-> addFunction (SOAP_FUNCTIONS_ALL ); $ Soap-> handle (); Function minus_func ($ I, $ j ){ $ Res = $ I-$ j; Return $ res; } // Client soap. php Try { $ Client = new SoapClient (null, Array ('location' => "http: // 192.168.1.179/test/serverSoap. php", 'url' => "http: // 127.0.0.1 /") ); Echo $ client-> minus_func (100,99 ); } Catch (SoapFault $ fault ){ Echo "Error:", $ fault-> faultcode, ", string:", $ fault-> faultstring; } This is an example of a client calling a server function. Let's create another class. // Server-side serverSoap. php $ ClassExample = array (); $ Soap = new SoapServer (null, array ('url' => "http: // 192.168.1.179/", 'classexample '=> $ classExample )); $ Soap-> setClass ('chesterclass '); $ Soap-> handle (); Class chesterClass { Public $ name = 'chester '; Function getName (){ Return $ this-> name; } } // Client soap. php Try { $ Client = new SoapClient (null, Array ('location' => "http: // 192.168.1.179/test/serverSoap. php", 'url' => "http: // 127.0.0.1 /") ); Echo $ client-> getName (); } Catch (SoapFault $ fault ){ Echo "Error:", $ fault-> faultcode, ", string:", $ fault-> faultstring; }

I have passed the test of the above Code.

Proxy call

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<? /*************************************** ***************************************/ /* File name: soapclient. php /* Description: WebService interface client routine /*************************************** ***************************************/ Require ('nusoap. php '); // Create a soapclient object whose parameter is server's WSDL $ Client = new soapclient ('HTTP: // localhost/Webservices/Service. asmx? WSDL ', 'wsdl '); // Generate proxy class $ Proxy = $ client-> getProxy (); // Call a remote Function $ AryResult = $ proxy-> login ('username', MD5 ('Password ')); // Echo $ client-> debug_str; /* If (! $ Err = $ proxy-> getError ()){ Print_r ($ aryResult ); } Else { Print "ERROR: $ err "; } */ $ Document = $ proxy-> document; Echo <SoapDocument <? Xml version = "1.0" encoding = "GB2312"?> <SOAP-ENV: Envelope SOAP-ENV: encodingStyle = "http://schemas.xmlsoap.org/soap/encoding/" xmlns: SOAP-ENV = "http://schemas.xmlsoap.org/soap/envelope/" xmlns: xsd = "http://www.w3.org/2001/XMLSchema" xmlns: xsi = "http://www.w3.org/2001/XMLSchema-instance" xmlns: SOAP-ENC = "http://schemas.xmlsoap.org/soap/encoding/" xmlns: si = "http://soapinterop.org/xsd"> SOAP-ENV: Body> $ Document SOAP-ENV: Body> SOAP-ENV: Envelope> SoapDocument; ?>

Many friends who use NuSoap to call. NET WebService or J2EE WebService may have encountered Chinese garbled characters. The following describes the causes and solutions of this problem.

Reasons for garbled WebService calling by NuSoap:

Usually we do WebService development is used for UTF-8 encoding, then we need to set:

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$ Client-> soap_defencoding = 'utf-8 ';

At the same time, xml must be transmitted in the same encoding mode:

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$ Client-> xml_encoding = 'utf-8 ';

At this point, everything is normal, but when we output the results, we find that the returned code is garbled.

Solution to WebService call garbled by NuSoap:

In fact, a friend who has enabled the debugging function will find that $ client-> response returns the correct result. Why $ result = $ client-> call ($ action, array ('parameters '=> $ param); is it garbled?

After studying the NuSoap code, we will find that when xml_encoding is set to UTF-8, NuSoap will detect the decode_utf8 setting. If it is true, it will execute the utf8_decode function in PHP, nuSoap is set to true by default. Therefore, we need to set:

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$ Client-> soap_defencoding = 'utf-8 '; $ Client-> decode_utf8 = false; $ Client-> xml_encoding = 'utf-8 ';