service:

include_once("utils/lib/nusoap.php"); //加载nusoap库文件$server = new soap_server(); //生成对象$server->configureWSDL("screenshot_wsdl", "urn:screenshot_wsdl");$server->register("screenshot", //调用方法	array( //输入参数		"key" => "xsd:string", //字符串类型		"arraykey" => "xsd:array", //数组类型	),	array( //输出参数		"returnstring" => "xsd:string",		"returnarray" => "xsd:array",	),	"urn:screenshot_wsdl", //名字空间	"urn:screenshot_wsdl#screenshot", //名字空间#要操作的函数名	"rpc", //style	"encoded", //use	"screenshot for webpage!"//说明);$HTTP_RAW_POST_DATA = isset($HTTP_RAW_POST_DATA) ? $HTTP_RAW_POST_DATA : ""; //Use the request to (try to) invoke the service$server->service($HTTP_RAW_POST_DATA);/** * 处理截图请求方法 * @param $url * @param $key * @return array|soap_fault */function screenshot($key, $arraykey){	return ['returnstring' => $key, 'returnarray' => $arraykey];}

client: 

include_once("utils/lib/nusoap.php"); //加载nusoap库文件//设置参数数组$para = array(	"key" => "test",	"arraykey" => [1, 2],);$client = new nusoap_client("http://localhost/jietu/soap_server.php?WSDL"); //访问的WebService地址$return = $client->call('screenshot', $para); //发送请求print_r($return); //输出返回结果var_dump($client->getError()); //显示错误