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JSONデータセット構造

2016-07-26 17 views
1

json配列にmysqlレコードを作成していますが、jsonデータセットに問題があるようです。 PFBコード： -JSONデータセット構造

JSON出力が来る

： - ：私は代わりに、各レコードに来る、これらは来るべき[]これらのブラケットを意味

[{ 
    "ID": "1", 
    "Coupon_ID": "ABC1", 
    "Campaign_ID": "353", 
    "Campaign_Name": "Test1", 
    "Title": "Test1", 
    "Description": "Test1", 
    "Category": "Test1", 
    "Type": "Coupon", 
    "Type_Value": "1231", 
    "Tracking_URL": "http://abc1.com", 
    "Added_Date": "2016-07-13", 
    "Expiry_Date": "2016-07-28" 
} 
{ 
    "ID": "2", 
    "Coupon_ID": "ABC2", 
    "Campaign_ID": "3532", 
    "Campaign_Name": "Test2", 
    "Title": "Test2", 
    "Description": "Test2", 
    "Category": "Test2", 
    "Type": "Coupon", 
    "Type_Value": "1232", 
    "Tracking_URL": "http://abc2.com", 
    "Added_Date": "2016-07-13", 
    "Expiry_Date": "2016-07-28" 
}]

-

[{ 
    "ID": "1", 
    "Coupon_ID": "ABC1", 
    "Campaign_ID": "353", 
    "Campaign_Name": "Test1", 
    "Title": "Test1", 
    "Description": "Test1", 
    "Category": "Test1", 
    "Type": "Coupon", 
    "Type_Value": "1231", 
    "Tracking_URL": "http://abc1.com", 
    "Added_Date": "2016-07-13", 
    "Expiry_Date": "2016-07-28" 
}][ 
{ 
    "ID": "2", 
    "Coupon_ID": "ABC2", 
    "Campaign_ID": "3532", 
    "Campaign_Name": "Test2", 
    "Title": "Test2", 
    "Description": "Test2", 
    "Category": "Test2", 
    "Type": "Coupon", 
    "Type_Value": "1232", 
    "Tracking_URL": "http://abc2.com", 
    "Added_Date": "2016-07-13", 
    "Expiry_Date": "2016-07-28" 
}]

私はこのような何かをしたいです1回だけ。

PHPコード： - あなたが初期化するために/あなたのJSON配列エコーしばらく外に必要

<?php 
    header('Content-type: application/json'); 
    $servername = "localhost"; 
    $username = "root"; 
    $password = ""; 
    $dbname = "couponsdeals"; 

    // Create connection 
    $conn = new mysqli($servername, $username, $password, $dbname); 

    // Check connection 
    if ($conn->connect_error) { 
     die("Connection failed: " . $conn->connect_error); 
    } 

    $apikey = $_GET['API_KEY']; 
    $sql = "SELECT AFF_ID FROM api WHERE API_KEY= '$apikey' "; 

    //$sql1= "SELECT ID,Coupon_ID,Campaign_ID,Campaign_Name,Title,Description,Category,Type,Type_Value,Tracking_URL,Added_Date,Expiry_Date FROM couponcode_table "; 

    $sql1 = "SELECT * FROM couponcode_table "; 
    $result = $conn->query($sql); 
    $result1 = $conn->query($sql1); 
    if ($result) { 
     // output data of each row 
     while ($row = $result->fetch_assoc()) { 
      $data = $row["AFF_ID"]; 
      if ($result1) { 
       while ($row1 = $result1->fetch_assoc()) { 
        $data1 = $row1["Tracking_URL"]; 
        $mydata = explode("&", $data1); 
        if (isset($mydata[2])) { 
         $json1 = array(); 
         $mydata2 = $mydata[0] . "&aff_id=" . $data . "&" . $mydata[2]; 
         $values = array(
          'ID' => $row1['ID'], 
          'Coupon_ID' => $row1['Coupon_ID'], 
          'Campaign_ID' => $row1['Campaign_ID'], 
          'Campaign_Name' => $row1['Campaign_Name'], 
          'Title' => $row1['Title'], 
          'Description' => $row1['Description'], 
          'Category' => $row1['Category'], 
          'Type' => $row1['Type'], 
          'Type_Value' => $row1['Type_Value'], 
          'Tracking_URL' => $mydata2, 
          'Added_Date' => $row1['Added_Date'], 
          'Expiry_Date' => $row1['Expiry_Date'] 

         ); 
         array_push($json1, $values); 
         echo json_encode($json1, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES); 
        } else { 
         $json = array(); 
         $mydata1 = $mydata[0] . "&aff_id=" . $data; 
         $value = array(
          'ID' => $row1['ID'], 
          'Coupon_ID' => $row1['Coupon_ID'], 
          'Campaign_ID' => $row1['Campaign_ID'], 
          'Campaign_Name' => $row1['Campaign_Name'], 
          'Title' => $row1['Title'], 
          'Description' => $row1['Description'], 
          'Category' => $row1['Category'], 
          'Type' => $row1['Type'], 
          'Type_Value' => $row1['Type_Value'], 
          'Tracking_URL' => $mydata1, 
          'Added_Date' => $row1['Added_Date'], 
          'Expiry_Date' => $row1['Expiry_Date'] 
         ); 
         array_push($json, $value); 
         echo json_encode($json, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES); 
        } 
       } 
      } 
     } 
    } elseif (!$result) { 
     echo "0 results"; 
    } 
    $conn->close(); 
?>

出典

2016-07-26 Vineet Sharma

+0

は、ループ内でjson_encodeを使用しないでください示しています。代わりに、配列を一時配列$ resultArray [] = array（...）に格納します。ループの後、echo json_encode（$ resultArray）を実行します。 – vishwakarma09

+0

$ json1 = array（）;を初期化します。外側ループ –

答えて

0

ループ：

$json = array(); 
while(....) { 
    while(....) { 
     //....... 
     array_push($json, $value); 
     //....... 
    } 
} 
echo json_encode($json, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);

出典

2016-07-26 12:30:39

0

私はこのコードを試してみてください、あなたのコードを変更し、あなたが願っています予想通りに出る

<?php 
header('Content-type: application/json'); 
$servername = "localhost"; 
$username = "root"; 
$password = ""; 
$dbname = "couponsdeals"; 

// Create connection 
$conn = new mysqli($servername, $username, $password, $dbname); 

// Check connection 
if ($conn->connect_error) { 
    die("Connection failed: " . $conn->connect_error); 
} 

$apikey = $_GET['API_KEY']; 
$sql = "SELECT AFF_ID FROM api WHERE API_KEY= '$apikey' "; 

//$sql1= "SELECT ID,Coupon_ID,Campaign_ID,Campaign_Name,Title,Description,Category,Type,Type_Value,Tracking_URL,Added_Date,Expiry_Date FROM couponcode_table "; 

$sql1= "SELECT * FROM couponcode_table "; 

$result = $conn->query($sql); 

$result1 = $conn->query($sql1); 

if ($result) { 

    // output data of each row 

    $json = array(); 


    while($row = $result->fetch_assoc()) { 

     $data= $row["AFF_ID"]; 

     if($result1){ 

      while($row1 = $result1->fetch_assoc()) { 


       $data1=$row1["Tracking_URL"]; 



       $mydata = explode("&",$data1); 


       if(isset($mydata[2])){ 

        $mydata2= $mydata[0]."&aff_id=".$data."&".$mydata[2]; 

        $values =array(
          'ID' => $row1['ID'], 
          'Coupon_ID' => $row1['Coupon_ID'], 
          'Campaign_ID' => $row1['Campaign_ID'], 
          'Campaign_Name' => $row1['Campaign_Name'], 
          'Title' => $row1['Title'], 
          'Description' => $row1['Description'], 
          'Category' => $row1['Category'], 
          'Type' => $row1['Type'], 
          'Type_Value' => $row1['Type_Value'], 
          'Tracking_URL' =>$mydata2, 
          'Added_Date' => $row1['Added_Date'], 
          'Expiry_Date' => $row1['Expiry_Date'] 
         ); 


        array_push($json, $values); 

       } else { 

        $mydata1= $mydata[0]."&aff_id=".$data; 

        $value =array(
          'ID' => $row1['ID'], 
          'Coupon_ID' => $row1['Coupon_ID'], 
          'Campaign_ID' => $row1['Campaign_ID'], 
          'Campaign_Name' => $row1['Campaign_Name'], 
          'Title' => $row1['Title'], 
          'Description' => $row1['Description'], 
          'Category' => $row1['Category'], 
          'Type' => $row1['Type'], 
          'Type_Value' => $row1['Type_Value'], 
          'Tracking_URL' =>$mydata1, 
          'Added_Date' => $row1['Added_Date'], 
          'Expiry_Date' => $row1['Expiry_Date'] 
         ); 

         array_push($json, $value); 

       } 

      } 

     } 
    } 

    echo json_encode($json, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES);  
} 
elseif(!$result) { 

    echo "0 results"; 

} 

$conn->close(); 
?>

出典

2016-07-26 12:46:46 AdiechaHK

0
あなたがループ内で生成されたすべてのデータを取得する場合は、あなただけの変数内のすべてのデータを保存して、スクリプトの最後とループの外まで出力 echo $whatever;が異なるする必要があるかもしれません。あなたが一度で一緒にすべてのデータを取ることが確実であるそのように...あなたを少し変更したとコメントし 次のコードは、それがすべてのより良い 
<?php 
     header('Content-type: application/json'); 
     $servername  = "localhost"; 
     $username  = "root"; 
     $password  = ""; 
     $dbname   = "couponsdeals"; 

     // CREATE A VARIABLE THAT WOULD HOLD ALL THE DATA (ARRAY GENERATED IN THE LOOP) 
     // INITIALIZE IT TO THE DEFAULT "FAILURE" MESSAGE..."0 Results" 
     // THAT WAY; YOU WOULDN'T NEED ANY else if() CLAUSE... 
     $jsonData  = array("message"=> "0 results"); 

     // Create connection 
     $conn = new mysqli($servername, $username, $password, $dbname); 

     // Check connection 
     if ($conn->connect_error) { 
      die("Connection failed: " . $conn->connect_error); 
     } 

     $apikey  = $_GET['API_KEY']; 
     $sql  = "SELECT AFF_ID FROM api WHERE API_KEY= '$apikey' "; 
     $sql1  = "SELECT * FROM couponcode_table "; 
     $result  = $conn->query($sql); 
     $result1 = $conn->query($sql1); 
     $json  = array(); 
     $json1  = array(); 

     if ($result) { 
      // output data of each row 
      while($row = $result->fetch_assoc()) { 
       $data = $row["AFF_ID"]; 
       if($result1){ 
        while($row1 = $result1->fetch_assoc()) { 
         $data1 = $row1["Tracking_URL"]; 
         $mydata = explode("&",$data1); 

         if(isset($mydata[2])){ 
          $json1  = array(); 
          $mydata2 = $mydata[0]."&aff_id=".$data."&".$mydata[2]; 
          $values  = array(
           'ID'   => $row1['ID'], 
           'Coupon_ID'  => $row1['Coupon_ID'], 
           'Campaign_ID' => $row1['Campaign_ID'], 
           'Campaign_Name' => $row1['Campaign_Name'], 
           'Title'   => $row1['Title'], 
           'Description' => $row1['Description'], 
           'Category'  => $row1['Category'], 
           'Type'   => $row1['Type'], 
           'Type_Value' => $row1['Type_Value'], 
           'Tracking_URL' => $mydata2, 
           'Added_Date' => $row1['Added_Date'], 
           'Expiry_Date' => $row1['Expiry_Date'] 
          ); 
          // PUSH DATA TO THE $json1 VARIABLE 
          // AND DO NOT OUTPUT IT HERE YET... DIFFER IT 
          // TO THE END OF THE SCRIPT. 
          array_push($json1, $values); 

         }else{ 
          $json  = array(); 
          $mydata1 = $mydata[0]."&aff_id=".$data; 
          $value  = array(
           'ID'   => $row1['ID'], 
           'Coupon_ID'  => $row1['Coupon_ID'], 
           'Campaign_ID' => $row1['Campaign_ID'], 
           'Campaign_Name' => $row1['Campaign_Name'], 
           'Title'   => $row1['Title'], 
           'Description' => $row1['Description'], 
           'Category'  => $row1['Category'], 
           'Type'   => $row1['Type'], 
           'Type_Value' => $row1['Type_Value'], 
           'Tracking_URL' => $mydata1, 
           'Added_Date' => $row1['Added_Date'], 
           'Expiry_Date' => $row1['Expiry_Date'] 
          ); 
          // PUSH DATA TO THE $json VARIABLE 
          // AND DO NOT OUTPUT IT HERE YET... DIFFER IT 
          // TO THE END OF THE SCRIPT... 
          array_push($json, $value); 
         } 
        } 

       } 
      } 
      // NOW; OVERRIDE THE $jsonData VARIABLE WE CREATED ABOVE 
      // AND CREATE 2 ELEMENTS WITHIN IT 'json1' & 'json2' 
      // TO HOLD THE VALUES GENERATED WITHIN THE IF & ELSE CLAUSE RESPECTIVELY:SET ITS VALUE TO THE $json 
      $json  = (!empty($json)) ? $json : array("message"=>"Empty Data-set for json"); 
      $json1  = (!empty($json1)) ? $json1 : array("message"=>"Empty Data-set for json1"); 

      // ASSIGN DATA FROM $json & $json1 TO THE $jsonData ARRAY... 
      $jsonData = array(
       "json" => $json, 
       "json1" => $json1, 
      ); 
     } 
     // NO NEED FOR ELSE CLAUSE BECAUSE IF THE "IF CLAUSE" DOES NOT RUN; 
     // WE HAVE A DEFAULT FOR THE $jsonData WHICH HAS A MESSAGE KEY 
     // CONTAINING THE DEFAULT MESSAGE WITHIN AN ARRAY... 

     // CLOSE DB CONNECTION 
     $conn->close(); 

     // ECHO OUT THE JSON-ENCODED DATA AND EXIT THE SCRIPT USING DIE... 
     die(json_encode($jsonData, JSON_PRETTY_PRINT | JSON_UNESCAPED_SLASHES));

出典

2016-07-26 12:58:32 Poiz

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