URLからPHPを使用してJSON応答を表示

私は自分のサイトに統合しようとしている荷物追跡サービスのフィードを持っています。私は最終的に追跡番号を入れてjson応答を得ることを可能にするURLを持っています。私はいくつかの静的情報（送信者アドレスなど）と、追跡の進捗状況にforeachを使用するために必要な情報を含む複数のオブジェクトを持っています。URLからPHPを使用してJSON応答を表示

私は文字列を持っていると信じていますが、情報を表示する方法がわかりません。

これは私がこれまで持っているものです。

例URL：

domain.com/REST_Service/webservice/consignee/SelfshipService.svc/web/Tracking/84941354665

URL返信：

{ 
    "Agent": null, 
    "Consignee": { 
    "Address1": "25 HEATHFIELD ROAD", 
    "Address2": "SHOLING", 
    "Address3": "", 
    "Code": null, 
    "Company": "ERIK HANSON", 
    "Country": "GREAT BRITAIN", 
    "Dept": "", 
    "Email": "[email protected]", 
    "Name": "", 
    "Phone": "07770320490", 
    "Postcode": "SO19 1DL", 
    "State": "HANTS", 
    "Town": "SOUTHAMPTON" 
    }, 
    "CrossIdx": "", 
    "Error": null, 
    "NonDel": null, 
    "POD": { 
    "Date": "13 Jul 2016", 
    "Status": "Harnett", 
    "Time": "09:17" 
    }, 
    "Pieces": 1, 
    "PosErr": 0, 
    "Tracks": [ 
    { 
     "Date": "13 Jul 2016", 
     "Status": "Out for delivery", 
     "Time": "07:10" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:24" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:22" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Arrived At Ryton", 
     "Time": "22:12" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Preparing for despatch", 
     "Time": "14:00" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Scanned into OCS HEATHROW LONDON", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Consignment details verified", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "14 Jun 2016", 
     "Status": "Shipment prepared by customer", 
     "Time": "11:20" 
    }, 
    { 
     "Date": "02 Jan 2003", 
     "Status": "Collected from Customer", 
     "Time": "09:32" 
    } 
    ], 
    "Weight": 7 
}

現在のPHP：

//set tracking url 
$url = "http://www.ocscourier.co.uk/REST_Service/webservice/consignee/SelfshipService.svc/web/Tracking/84941354665"; 

// create curl resource 
$ch = curl_init(); 

// set url 
curl_setopt($ch, CURLOPT_URL, "http://www.ocscourier.co.uk/REST_Service/webservice/consignee/SelfshipService.svc/web/Tracking/84941354665"); 

//return the transfer as a string 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); 
curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.13) Gecko/20080311 Firefox/2.0.0.13'); 

// $output contains the output string 
$output = curl_exec($ch); 

// close curl resource to free up system resources 
curl_close($ch); 

//call api 
//$json = file_get_contents($url); 
$json = json_decode($output); 
$Address1 = $json->results[0]->Consignee->Address1; 
$Address2 = $json->results[0]->Consignee->Address2; 
echo "Address 1: " . $Address1 . ", Address 2: " . $Address2;

出典

2016-10-20 Ben H

あなたjson文字列は任意のresultsキーを持っていない（私はあなたがresults[0]にアクセスしようとしている理由はよく分かりません。ここで

$s = <<< END 
{ 
    "Agent": null, 
    "Consignee": { 
    "Address1": "25 HEATHFIELD ROAD", 
    "Address2": "SHOLING", 
    "Address3": "", 
    "Code": null, 
    "Company": "ERIK HANSON", 
    "Country": "GREAT BRITAIN", 
    "Dept": "", 
    "Email": "[email protected]", 
    "Name": "", 
    "Phone": "07770320490", 
    "Postcode": "SO19 1DL", 
    "State": "HANTS", 
    "Town": "SOUTHAMPTON" 
    }, 
    "CrossIdx": "", 
    "Error": null, 
    "NonDel": null, 
    "POD": { 
    "Date": "13 Jul 2016", 
    "Status": "Harnett", 
    "Time": "09:17" 
    }, 
    "Pieces": 1, 
    "PosErr": 0, 
    "Tracks": [ 
    { 
     "Date": "13 Jul 2016", 
     "Status": "Out for delivery", 
     "Time": "07:10" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:24" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:22" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Arrived At Ryton", 
     "Time": "22:12" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Preparing for despatch", 
     "Time": "14:00" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Scanned into OCS HEATHROW LONDON", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Consignment details verified", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "14 Jun 2016", 
     "Status": "Shipment prepared by customer", 
     "Time": "11:20" 
    }, 
    { 
     "Date": "02 Jan 2003", 
     "Status": "Collected from Customer", 
     "Time": "09:32" 
    } 
    ], 
    "Weight": 7 
} 
END; 

$json = json_decode($s); 
$Address1 = $json->Consignee->Address1; 
$Address2 = $json->Consignee->Address2; 
echo "Address 1: " . $Address1 . ", Address 2: " . $Address2;

出力されています：

あなただけ

$Address1 = $json->Consignee->Address1; 
$Address2 = $json->Consignee->Address2;

チェックにこのコードを使用することができます以下

Address 1: 25 HEATHFIELD ROAD, Address 2: SHOLING

出典

2016-10-20 10:35:50 Dekel

、私はまだエラーを取得していますあなたの例に従って、それをアクセスします。注意：29行目のparcel-tracking.phpで非オブジェクトのプロパティを取得しようとしています –

文字列が例で追加したものではないのでしょうか？私の答えで正確なコードを実行する場合、それは動作します（ここでチェック：http://sandbox.onlinephpfunctions.com/code/cab3a789c3dfaa70e11e8032e3b37bd3c91df64b） – Dekel

これは私のフルコードです：http://sandbox.onlinephpfunctions.com/code/8b97b4a00708d7ddbfa1c0352ddd1e3d1829a997 URLに行くと出力が表示されます –

が$ JSON変数とアクセスでJSON文字列があります再帰的イテレータイテレータ

例

$json='{ 
    "Agent": null, 
    "Consignee": { 
    "Address1": "25 HEATHFIELD ROAD", 
    "Address2": "SHOLING", 
    "Address3": "", 
    "Code": null, 
    "Company": "ERIK HANSON", 
    "Country": "GREAT BRITAIN", 
    "Dept": "", 
    "Email": "[email protected]", 
    "Name": "", 
    "Phone": "07770320490", 
    "Postcode": "SO19 1DL", 
    "State": "HANTS", 
    "Town": "SOUTHAMPTON" 
    }, 
    "CrossIdx": "", 
    "Error": null, 
    "NonDel": null, 
    "POD": { 
    "Date": "13 Jul 2016", 
    "Status": "Harnett", 
    "Time": "09:17" 
    }, 
    "Pieces": 1, 
    "PosErr": 0, 
    "Tracks": [ 
    { 
     "Date": "13 Jul 2016", 
     "Status": "Out for delivery", 
     "Time": "07:10" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:24" 
    }, 
    { 
     "Date": "13 Jul 2016", 
     "Status": "At Delivery location Portsmouth", 
     "Time": "02:22" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Arrived At Ryton", 
     "Time": "22:12" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Preparing for despatch", 
     "Time": "14:00" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Scanned into OCS HEATHROW LONDON", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "12 Jul 2016", 
     "Status": "Consignment details verified", 
     "Time": "13:59" 
    }, 
    { 
     "Date": "14 Jun 2016", 
     "Status": "Shipment prepared by customer", 
     "Time": "11:20" 
    }, 
    { 
     "Date": "02 Jan 2003", 
     "Status": "Collected from Customer", 
     "Time": "09:32" 
    } 
    ], 
    "Weight": 7 
}'; 
$jsonIterator = new RecursiveIteratorIterator(
new RecursiveArrayIterator(json_decode($json, TRUE)), 
RecursiveIteratorIterator::SELF_FIRST); 

foreach ($jsonIterator as $key => $val) { 
    if(is_array($val)) { 
     echo "$key:\n</br>"; 
    } else { 
     echo "$key => $val\n"; 
    } 
}

OUTPUT：

Agent => Consignee: 
Address1 => 25 HEATHFIELD ROAD Address2 => SHOLING Address3 => Code => Company => ERIK HANSON Country => GREAT BRITAIN Dept => Email => [email protected] Name => Phone => 07770320490 Postcode => SO19 1DL State => HANTS Town => SOUTHAMPTON CrossIdx => Error => NonDel => POD: 
Date => 13 Jul 2016 Status => Harnett Time => 09:17 Pieces => 1 PosErr => 0 Tracks: 
0: 
Date => 13 Jul 2016 Status => Out for delivery Time => 07:10 1: 
Date => 13 Jul 2016 Status => At Delivery location Portsmouth Time => 02:24 2: 
Date => 13 Jul 2016 Status => At Delivery location Portsmouth Time => 02:22 3: 
Date => 12 Jul 2016 Status => Arrived At Ryton Time => 22:12 4: 
Date => 12 Jul 2016 Status => Preparing for despatch Time => 14:00 5: 
Date => 12 Jul 2016 Status => Scanned into OCS HEATHROW LONDON Time => 13:59 6: 
Date => 12 Jul 2016 Status => Consignment details verified Time => 13:59 7: 
Date => 14 Jun 2016 Status => Shipment prepared by customer Time => 11:20 8: 
Date => 02 Jan 2003 Status => Collected from Customer Time => 09:32 Weight => 7

出典

2016-10-20 10:54:47

URLからPHPを使用してJSON応答を表示

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