nusoap整合yii的问题 [ 新手入门 ]

server:

public function actionServer() {
		$this->layout = false;	 
		include "nusoap.php";//创建一个新的soap_server对象，并注册允许远程调用的方法
		$s=new soap_server();//配置名称 
		//$s->configureWSDL("php_wsdl");//注册暴露的方法
		$s->configureWSDL("php_wsdl-1", "");
		$s->wsdl->schemaTargetNamespace="urn:php_wsdl-1";
		$s->methodURI = 'http://192.168.50.107/web/webservices-test/index.php?r=webservice/server';
		$s->register('test',
			array("inputString"=>"xsd:string" ,),//输入参数
			array( "return"=>"xsd:string", ),//输出参数
			"urn:php_wsdl-1",//名字空间
			"urn:php_wsdl-1#test",//名字空间#要操作的函数名
			"rpc",//style
			"encoded",//use
			"This is test."//说明
		); 
		/*$s->register('acceptMessage',
			array("inputString"=>"xsd:string",), //输入参数
			array( "return"=>"xsd:string", ),//输出参数
			"urn:php_wsdl",//名字空间
			"urn:php_wsdl#acceptMessage",//名字空间#要操作的函数名
			"rpc",//style
			"encoded",//use
			"This is acceptMessage."//说明
		);*/
		function test($inputString) {//类性检查
		  if(is_string($inputString)) {
		    return "php Server已收到".$inputString;
		  } else {
		    return new soap_fault('client', '', '调用出错！');
		  }
		}
				
		/*function acceptMessage($inputString) {
		  return "php Server已收到：".$inputString;
		}*/
		//最后一步是把所有的收到的post数据都传递给SOAP server的service方法。它将处理请求，并调用相应的函数。		
		//$s->service( file_get_contents("php://input"));
		// Use the request to (try to) invoke the service
		$HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : '';
		$s->service($HTTP_RAW_POST_DATA);exit;
		
	}

client:

public function actionClient() {
		include_once 'nusoap.php';// 创建一个soapclient对象，参数是server的WSDL
		$client = new soapclient('http://192.168.50.107/web/webservices-test/index.php?r=webservice/server&wsdl', true);
		//$client = new soapclient('http://192.168.50.107/web/webservices-test/server.php?wsdl', true);
		$client->soap_defencoding = 'UTF-8';
		$client->decode_utf8 = false;
		$client->xml_encoding = 'UTF-8';
		$client->request = 'http://192.168.50.107/web/webservices-test/index.php?r=webservice/server&wsdl';
	
		$err = $client->getError();
		if ($err) { 
			echo '<h2>Constructor error</h2><pre>' . $err . '</pre>';
		}
		
		//设置参数数组
		$param=array(
			"inputString"=>"你好",
		);
		//呼叫/使用 那个函数，注意名字空间的区分
		$return=$client->call('test',$param);
		if ($client->fault) {
			echo '<h2>Fault</h2><pre>'; print_r($return); echo '</pre>';
		} else {
			$err = $client->getError();
			if ($err) {
				echo '<h2>Error</h2><pre>' . $err . '</pre>';
			} else {
				echo '<h2>Result</h2><pre>' . htmlspecialchars($return, ENT_QUOTES) . '</pre>';
			}
		} 
		//print_r($return);
//		$return=$client->call('acceptMessage',$param);
//		print_r($return);
echo '<h2>Request</h2><pre>' . htmlspecialchars($client->request, ENT_QUOTES) . '</pre>';
echo '<h2>Response</h2><pre>' . htmlspecialchars($client->response, ENT_QUOTES) . '</pre>';
echo '<h2>Debug</h2><pre>' . htmlspecialchars($client->debug_str, ENT_QUOTES) . '</pre>';
	}
}

报错：

Error

Response not of type text/xml: text/html

Request

POST /web/webservices-test/index.php HTTP/1.0
Host: 192.168.50.107
User-Agent: NuSOAP/0.7.3 (1.114)
Content-Type: text/xml; charset=UTF-8
SOAPAction: "urn:php_wsdl-1#test"
Content-Length: 534

<?xml version="1.0" encoding="UTF-8"?><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:ns4599="urn:php_wsdl-1"><SOAP-ENV:Body><ns4599:test xmlns:ns4599="urn:php_wsdl-1"><inputString xsi:type="xsd:string">浣犲ソ</inputString></ns4599:test></SOAP-ENV:Body></SOAP-ENV:Envelope>

Response

HTTP/1.1 200 OK
Date: Fri, 23 Mar 2012 01:31:01 GMT
Server: Apache/2.2.11 (Win32) DAV/2 mod_ssl/2.2.11 OpenSSL/0.9.8i PHP/5.2.9
X-Powered-By: PHP/5.2.9
Content-Length: 4834
Connection: close
Content-Type: text/html

什么原因？高手帮我分析下。。。