09年末做过一次webservice，10年末又做一次webservice，比较两次，意境真不同，记录一下
09年是第一次做所以曲折不断，很怀念去年在兔哥公司的那段日子，PHP用的心潮澎湃、地动山摇。在此感谢网财给我的历练与磨难。
10年这次做算是很顺利，没有什么难度，感觉少了一份释然，作为一名老鸟已没有太多兴奋的情绪，多一点的只是感觉双肩背负的责任更重了一层。新年即将到来，祝大家财源广进、步步高升、儿孙满堂。。。
总结下webservice的实现过程：
第一、写服务端
<?php
/**
?* 文件名:server.php
?* 功???? 能:soap服务端
?* 作???? 者:陈飞
?* 日???? 期:2010年12月21日
?*/
session_start();
class DemoServer{
?public function conn(){
??
??$link = mysql_connect('host','root','password')or die('数据库连接错误!');
??
??mysql_select_db('gdwh',$link)or die('数据库不存在!');
??
??mysql_query("set names 'gbk'");
?
?}
?
?
?
??? /**
???? * userstatus
???? * @param string $username
???? * @return string $username
???? * @return string $uid
???? * @return string $error
???? */
?public function userStatus($username){//正确则返回会员的ID；错误则返回-100
??$this->conn();
??
??$sql = "select uid from user where uname='$username'";
??
??$result = mysql_query($sql);
??
??$row = mysql_fetch_array($result);
??
??$uid = $row[0];
?
??//$error = mysql_error();
??
??if($uid != ""){
???
???return "<?xml version='1.0' encoding='gb2312'?><user><username>$username</username><uid>$uid</uid></user>";
???
??}else{
???
???return "<?xml version='1.0' encoding='gb2312'?><user><username>-100</username><uid>-100</uid></user>";
??}
??
??
?}
?
?/**
? * creatComent
? * @param string $post
? * @param string $username
? * @return string $postid
? * @return string $error
? */
?public function creatComent($post,$username){
??
??$this->conn();
??if($post=="" or $username==""){
???
???return "<?xml version='1.0' encoding='gb2312'?><result>-10</result>";
???exit;
??}
??
??$time = time();
??
??$insert = "insert into videomainreview (mid,post,uname,creatTime) values ('','$post','$username','$time')";?
??
??$result = mysql_query($insert);
??
??if($result){
???
???$postid = mysql_insert_id();
???
???return "<?xml version='1.0' encoding='gb2312'?><postid>$postid</postid>";
???
??}else{
???
???return "<?xml version='1.0' encoding='gb2312'?><postid>-20</postid>";
???
??}
??
?}
?
?
}
/*
$user = new DemoServer();
print_r($user->creatComent('测试创建视频主贴的接口是否正常工作!','user0002'));
*/
ini_set("soap.wsdl_cache_enabled","0");//清除缓存
$server = new SoapServer('DemoServer.wsdl',array('soap_version' => SOAP_1_2));//加载soap类
$server->setClass('DemoServer');//设置类名
$server->handle();
?>
第二步：生成wsdl文件
还是用zend studio 6.0，新版的（8.0）试过跟老版本的有些差异，比较麻烦；
file->explort->php->wsdl
填好类，服务端php文件的路径，设置完毕ok
<?xml version='1.0' encoding='UTF-8'?>
<!-- WSDL file generated by Zend Studio. -->
<definitions name="DemoServer" targetNamespace="urn:DemoServer" xmlns:typens="urn:DemoServer" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:soapenc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns="http://schemas.xmlsoap.org/wsdl/">
?<message name="conn"/>
?<message name="connResponse"/>
?<message name="creatComent">
??<part name="post" type="xsd:string"/>
??<part name="username" type="xsd:string"/>
?</message>
?<message name="creatComentResponse">
??<part name="creatComentReturn" type="xsd:string"/>
?</message>
?<message name="userStatus">
??<part name="username" type="xsd:string"/>
?</message>
?<message name="userStatusResponse">
??<part name="userStatusReturn" type="xsd:string"/>
?</message>
?<portType name="DemoServerPortType">
??<operation name="conn">
???<input message="typens:conn"/>
???<output message="typens:connResponse"/>
??</operation>
??<operation name="creatComent">
???<documentation>
????creatComent
???</documentation>
???<input message="typens:creatComent"/>
???<output message="typens:creatComentResponse"/>
??</operation>
??<operation name="userStatus">
???<documentation>
????userstatus
???</documentation>
???<input message="typens:userStatus"/>
???<output message="typens:userStatusResponse"/>
??</operation>
?</portType>
?<binding name="DemoServerBinding" type="typens:DemoServerPortType">
??<soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
??<operation name="conn">
???<soap:operation soapAction="urn:DemoServerAction"/>
???<input>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</input>
???<output>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</output>
??</operation>
??<operation name="creatComent">
???<soap:operation soapAction="urn:DemoServerAction"/>
???<input>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</input>
???<output>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</output>
??</operation>
??<operation name="userStatus">
???<soap:operation soapAction="urn:DemoServerAction"/>
???<input>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</input>
???<output>
????<soap:body namespace="urn:DemoServer" use="encoded" encodingStyle="http://schemas.xmlsoap.org/soap/encoding/"/>
???</output>
??</operation>
?</binding>
?<service name="DemoServerService">
??<port name="DemoServerPort" binding="typens:DemoServerBinding">
???<soap:address location="http://113.108.192.245:81/gdwh/webserver/gdwh.php"/>
??</port>
?</service>
</definitions>
第三步：写客户端测试
<?php??
? $client = new SoapClient('http://113.108.192.245:81/gdwh/webserver/DemoServer.wsdl');???
? array(??
? "trace"=>1,??
? "exceptions"=>0,??
? "soap_version" => SOAP_1_2);??
$result = $client->creatComent('thank your test','user0004');??
print_r($result);
?>
基本就是这样实现的吧！
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