Question

我想在php中为服务器生成代码，并将其用作后端而不是java中的webservices。我注意到，CN1中的webservices向导在服务器端生成了详细信息。在我自己的情况下，我想在php中创建服务器并使用RESTfulWebServiceClient指向url。

请问我该怎么做？
是否有任何web服务向导可以像netbeans中的java一样生成php服务器？
在应用内购买的自动重新订阅中，我可以在不使用RESTfulWebServiceClient的情况下与mysql数据库进行交互吗？感谢您的回复

我在php中创建了webservices并使用了代号为url的url。我能够使用url将收据提交到数据库中。见下图

我仍有挑战，下面的错误代码已生成

 [EDT] 0:0:0,0 - Codename One revisions: 3dc2fe6c4df57ff264ea094d13e0275639b780862293

[EDT] 0:0:0,0 - Receipts were last refreshed at Fri Mar 17 07:30:21 WAT 2017 so we won't refetch.
WARNING: Apple will no longer accept http URL connections from applications you tried to connect to http://slimapp/api/customer/add to learn more check out https://www.codenameone.com/blog/ios-http-urls.html
[Task Thread] 0:0:0,417 - Expected null for key value while parsing JSON token at row: 1 column: 44 buffer: 
[Task Thread] 0:0:0,417 - Expected true for key value while parsing JSON token at row: 1 column: 47 buffer: 
[Task Thread] 0:0:0,417 - Expected null for key value while parsing JSON token at row: 1 column: 49 buffer: 
[Task Thread] 0:0:0,417 - Expected null for key value while parsing JSON token at row: 1 column: 52 buffer: 
[Task Thread] 0:0:0,417 - Expected true for key value while parsing JSON token at row: 1 column: 57 buffer: l
[Task Thread] 0:0:0,417 - Expected null for key value while parsing JSON token at row: 1 column: 70 buffer: 1048l
[Task Thread] 0:0:0,417 - Expected null for key value while parsing JSON token at row: 1 column: 88 buffer: 1048l
java.lang.NumberFormatException: For input string: "1048le"
    at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
    at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
    at java.lang.Double.parseDouble(Double.java:538)
    at com.codename1.io.JSONParser.parse(JSONParser.java:286)
    at com.codename1.io.JSONParser.parseJSON(JSONParser.java:427)
    at com.codename1.ws.RESTfulWebServiceClient.lambda$null$6(RESTfulWebServiceClient.java:204)
    at com.codename1.ui.Display$1.run(Display.java:806)
    at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)
WARNING: Apple will no longer accept http URL connections from applications you tried to connect to http://slimapp/api/customer/add to learn more check out https://www.codenameone.com/blog/ios-http-urls.html
[Task Thread] 0:0:8,888 - Expected null for key value while parsing JSON token at row: 1 column: 44 buffer: 
[Task Thread] 0:0:8,888 - Expected true for key value while parsing JSON token at row: 1 column: 47 buffer: 
[Task Thread] 0:0:8,888 - Expected null for key value while parsing JSON token at row: 1 column: 49 buffer: 
[Task Thread] 0:0:8,888 - Expected null for key value while parsing JSON token at row: 1 column: 52 buffer: 
[Task Thread] 0:0:8,888 - Expected true for key value while parsing JSON token at row: 1 column: 57 buffer: l
[Task Thread] 0:0:8,888 - Expected null for key value while parsing JSON token at row: 1 column: 70 buffer: 1048l
[Task Thread] 0:0:8,888 - Expected null for key value while parsing JSON token at row: 1 column: 88 buffer: 1048l
java.lang.NumberFormatException: For input string: "1048le"
    at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043)
    at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110)
    at java.lang.Double.parseDouble(Double.java:538)
    at com.codename1.io.JSONParser.parse(JSONParser.java:286)
    at com.codename1.io.JSONParser.parseJSON(JSONParser.java:427)
    at com.codename1.ws.RESTfulWebServiceClient.lambda$null$6(RESTfulWebServiceClient.java:204)
    at com.codename1.ui.Display$1.run(Display.java:806)
    at com.codename1.impl.CodenameOneThread.run(CodenameOneThread.java:176)

订阅后，我按下Syns Receipts。订阅删除广告仍然存在。请帮忙谢谢

这是我的php网络服务器代码。

    <?php
use \Psr\Http\Message\ServerRequestInterface as Request;
use \Psr\Http\Message\ResponseInterface as Response;



$app = new \Slim\App;

$app->get('/api/customers', function (Request $request, Response $response) {
echo "customers";

  //  Get All customers
  $sql = "SELECT * FROM receipts";

  try{
$db = new db();

$db = $db->connect();
$stmt = $db->query($sql);
$customers = $stmt->fetchAll(PDO::FETCH_OBJ);
  $db = null;
  echo json_encode($customers);

  }catch(PDOException $e){
echo '{"error": {"text": '.$e->getMessage().'}';
  }



});





$app->get('/api/customers/{transactionId}', function (Request $request, Response $response) {
echo "customers";
$id = $request ->getAttribute("transactionId");
  //  Get single  customers
  $sql = "SELECT * FROM receipts where transaction_id = $id";

  try{
$db = new db();

$db = $db->connect();
$stmt = $db->query($sql);
$customers = $stmt->fetchAll(PDO::FETCH_OBJ);
  $db = null;
  echo json_encode($customers);

  }catch(PDOException $e){
echo '{"error": {"text": '.$e->getMessage().'}';
  }



});




//add a user
$app->post('/api/customer/add', function (Request $request, Response $response) {
//echo "customers";





$transactionId = $request->getParam('transactionId');

$sku = $request->getParam('sku');
$purchaseDate = $request->getParam('purchaseDate');
$orderData = $request->getParam('orderData');
$storeCode = $request->getParam('storeCode');

echo "emmy ";


 // (:transactionId,:sku,:purchaseDate,:orderData,:storeCode)";

// 'transactionid' 

 $sql = "INSERT INTO receipts(transaction_id,sku,purchase_date,order_data,store_code)VALUES
          (:transactionid,:sku,:purchaseDate,:orderData,:storeCode)";





  try{
$db = new db();

$db = $db->connect();
$stmt = $db->prepare($sql);



$stmt->bindParam(':transactionid', $transactionId);
$stmt->bindParam(':sku', $sku);
$stmt->bindParam(':purchaseDate', $purchaseDate);
$stmt->bindParam(':orderData', $orderData);
$stmt->bindParam(':storeCode', $storeCode);






$stmt->execute();

echo '{"notice": {"text": "customar added"}';


  }catch(PDOException $e){
echo '{"error": {"text": '.$e->getMessage().'}';
  }



});

这是我的网址和代码名称中的部分代码：

 private static final String receiptsEndpoint = "http://slimapp/api/customers";
  private static final String receiptsEndpoint2 = "http://slimapp/api/customer/add";


private ReceiptStore createReceiptStore() {
    return new ReceiptStore() {

        RESTfulWebServiceClient client = createRESTClient(receiptsEndpoint);

      RESTfulWebServiceClient client2 = createRESTClient(receiptsEndpoint2);

        @Override
        public void fetchReceipts(SuccessCallback<Receipt[]> callback) {
            RESTfulWebServiceClient.Query query = new RESTfulWebServiceClient.Query() {

                @Override
                protected void setupConnectionRequest(RESTfulWebServiceClient client, ConnectionRequest req) {
                    super.setupConnectionRequest(client, req);
       //  req.setPost(true);
     // req.setHttpMethod("post"); //Change to GET if necessary
                    req.setUrl(receiptsEndpoint);
                }



                protected void setupConnectionRequest2(RESTfulWebServiceClient client2, ConnectionRequest req2) {
                    super.setupConnectionRequest(client, req2);
        req2.setPost(true);
     req2.setHttpMethod("post"); //Change to GET if necessary
                    req2.setUrl(receiptsEndpoint2);
                }


            };


            client.find(query, rowset->{
                List<Receipt> out = new ArrayList<Receipt>();
                for (Map m : rowset) {


                    Result res = Result.fromContent(m);
                    Receipt r = new Receipt();
                    r.setTransactionId(res.getAsString("transactionId"));



                     System.out.println(r.getTransactionId()+"  ko");
                    r.setPurchaseDate(new Date(res.getAsLong("purchaseDate")));
                    r.setQuantity(1);
                    r.setSku(res.getAsString("sku"));

                    if (m.containsKey("cancellationDate") && m.get("cancellationDate") != null) {
                        r.setCancellationDate(new Date(res.getAsLong("cancellationDate")));
                    }
                    if (m.containsKey("expiryDate") && m.get("expiryDate") != null) {
                        r.setExpiryDate(new Date(res.getAsLong("expiryDate")));
                    }
                    out.add(r);

                }
                callback.onSucess(out.toArray(new Receipt[out.size()]));
            }); 


        }

        @Override
        public void submitReceipt(Receipt r, SuccessCallback<Boolean> callback) {

              Map m = new HashMap();
            m.put("transactionId", r.getTransactionId());
          m.put("sku", r.getSku());
            m.put("purchaseDate", r.getPurchaseDate().getTime());
            m.put("orderData", r.getOrderData());
           m.put("storeCode", r.getStoreCode());

       System.out.println(r.getTransactionId());
            client2.create(m, callback);



    }
};
            }

请帮助我在上面查看我的代码，可能是在php webserver代码或代号为一个代码。当我点击Syns Receipts按钮，没有收据更新并且记录进入数据库时，我能够订阅并接收订阅成功并且记录已插入数据库的消息。请帮助，我不知道出了什么问题

Answer 1

我们的Web服务向导需要一个Java服务器，并且不会生成PHP代码。

您可以使用ConnectionRequest使用来自Codename One的任何其他服务，并使用GET，POST，PUT＆amp; DELETE。

请参阅developer guide section on networking。如果您使用PHP创建Web服务并具有curl用法，我可以使用Codename One等效。

如何在CN1中为php服务器使用RESTfulWebServiceClient

1 个答案: