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May 17, 2018 08:37
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SOAP Web Service in PHP | Sergiu Iacob
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| <?php | |
| define ('WS_URL', 'http://localhost:1234/lab12/ws.php'); | |
| try { | |
| $client = new SoapClient(null, // nu furnizam niciun WSDL | |
| array('location' => WS_URL, // adresa serviciului Web | |
| 'uri' => 'http://web.info/porto', // spatiul de nume corespunzator serviciului Web apelat | |
| 'trace' => 1 // se vor furniza informatii de depanare | |
| ) | |
| ); | |
| $res = $client->__soapCall('getWeather', array($_POST['date'])); | |
| showWeather ($res); | |
| } | |
| catch (SOAPFault $exception) { // eroare :( | |
| echo 'An exception occurred: ' . $exception->faultstring; | |
| } | |
| function showWeather($res){ | |
| $doc = DomDOCUMENT::loadXML ($res); | |
| $date = $doc->getElementsByTagName("date")[0]; | |
| $day = $date->getElementsByTagName("day")[0]; | |
| echo 'Ziua ' . $day->nodeValue . ' si vremea: ' . $date->getAttribute("weather"); | |
| } | |
| ?> |
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| <!DOCTYPE html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <meta name="viewport" content="width=device-width, initial-scale=1.0"> | |
| <meta http-equiv="X-UA-Compatible" content="ie=edge"> | |
| <title>Document</title> | |
| </head> | |
| <body> | |
| <form action="./app.php" method="post"> | |
| <table width="50%"> | |
| <tr> | |
| <td>Introdu data</td> | |
| <td><input type="date" name="date"></td> | |
| </tr> | |
| </table> | |
| <input type="submit" value="OK" name="send"> | |
| </form> | |
| </body> | |
| </html> |
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| <?php | |
| try { | |
| $server = new SoapServer(null, | |
| array('uri' => 'http://web.info/porto') // spatiul de nume folosit | |
| ); | |
| // adaugam metodele implementate | |
| $server->addFunction('getWeather'); | |
| // asteptam cereri SOAP | |
| $server->handle(); | |
| } catch (SOAPFault $exception) { | |
| echo 'An exception occurred: ' . $exception; | |
| } | |
| // functie care furnizeaza cantitatea dintr-un sortiment de portocale | |
| // (rezultatul intors va fi eterogen) | |
| function getWeather ($payload) { | |
| $domtree = new DOMDocument('1.0', 'UTF-8'); | |
| $xmlRoot = $domtree->createElement("xml"); | |
| $xmlRoot = $domtree->appendChild($xmlRoot); | |
| $dateElement = $domtree->createElement ("date"); | |
| $dateElement = $xmlRoot->appendChild ($dateElement); | |
| $timestamp = strtotime($payload); | |
| $dateWeather = getWeatherOnDay (date('l', $timestamp)); | |
| $dateElement->setAttribute ("weather", $dateWeather); // am pus vremea ca atribut | |
| $dayElement = $domtree->createElement ("day"); | |
| $dayElement->nodeValue = date ('l', $timestamp); | |
| $dateElement->appendChild($dayElement); | |
| return $domtree->saveXML(); | |
| } | |
| function getWeatherOnDay ($day){ | |
| $servername = "localhost:3306"; // mysql asculta la portul 3306 | |
| $username = "root"; | |
| $password = "sql"; | |
| $dbname = "mysql"; // schema | |
| // Create connection | |
| $conn = new mysqli($servername, $username, $password, $dbname); | |
| // Check connection | |
| if ($conn->connect_error) { | |
| die("Connection failed: " . $conn->connect_error); | |
| } | |
| $sql = "SELECT weather_value from weather where day = '" . $day . "'"; | |
| // tabela mea e weather, cu 2 campuri: day si weather_value | |
| $result = $conn->query($sql); | |
| if ($result->num_rows == 1) { | |
| while($row = $result->fetch_assoc()) { | |
| return $row["weather_value"]; | |
| } | |
| } else { | |
| return "nu stiu vremea pentru ziua asta"; | |
| } | |
| $conn->close(); | |
| } | |
| ?> |
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