如何用数组php返回JSON对象
如何用数组php返回JSON对象
提问于 2018-06-07 04:52:46
我使用这段php代码从JSON文件中返回数组，无论何时我都不能返回对象(机场信息结构)以及到达等。
抱歉，如果这一点不是很清楚，我对此相当陌生。
Code:
$fxml_response = $client->request('GET', 'AirportBoards', ['query' => $queryParams]);
try {
$body = json_decode($fxml_response->getBody(), true);
if ($fxml_response->getStatusCode() == 200 && !array_key_exists('error', $body)) {
foreach (['arrivals', 'departures', 'enroute', 'scheduled',] as $board) {
if($body['AirportBoardsResult'][$board]) {
$boardFlights = $body['AirportBoardsResult'][$board]['flights'];
$response[$board] = $boardFlights;
}
}
} else {
$response['error'] = $body['error'];
}
} catch (Exception $e) {
echo json_encode(['error' => 'Failed to retrieve Airport Board details.']);
}
// Send back the data
header('Content-Type: application/json');
echo json_encode($response);Json：
{
"AirportBoardsResult": {
"airport": "NZAP",
"airport_info": {
"airport_code": "NZAP",
"name": "Taupo",
"elevation": 1335.0,
"city": "Taupo",
"state": "",
"longitude": 176.084444,
"latitude": -38.739723,
"timezone": ":Pacific/Auckland",
"country_code": "NZ",
"wiki_url": "https://en.wikipedia.org/wiki/Taupo_Airport",
"alternate_ident": "TUO"
},
"arrivals": {
"num_flights": 6,
"next_offset": -1,
"flights": [{
"ident": "SDA806",
"faFlightID": "SDA806-1528092600-schedule-0000",
"airline": "SDA",
"airline_iata": "S8",
"flightnumber": "806",
"tailnumber": "ZK-PLV",
"type": "Form_Airline",
"blocked": false,
"diverted": false,
"cancelled": false,
"origin": {
"code": "NZWN",
"city": "Wellington",
"alternate_ident": "WLG",
"airport_name": "Wellington Int'l"
},
"destination": {
"code": "NZAP",
"city": "Taupo",
"alternate_ident": "TUO",
"airport_name": "Taupo"
},
"filed_ete": 3480,
"route": "KADNU1Q KAPTI WNAP2",
"filed_altitude": 210,
"display_filed_altitude": "21,000 feet",
"filed_airspeed_kts": 250,
"distance_filed": 191,
"filed_departure_time": {
"epoch": 1528265400,
"tz": "NZST",
"dow": "Wednesday",
"time": "06:10PM",
"date": "06/06/2018",
"localtime": 1528308600
},
"estimated_departure_time": {
"epoch": 1528265889,
"tz": "NZST",
"dow": "Wednesday",
"time": "06:18PM",
"date": "06/06/2018",
"localtime": 1528309089
},
"actual_departure_time": {
"epoch": 1528265889,
"tz": "NZST",
"dow": "Wednesday",
"time": "06:18PM",
"date": "06/06/2018",
"localtime": 1528309089
},
"departure_delay": 489,
"filed_arrival_time": {
"epoch": 1528268880,
"tz": "NZST",
"dow": "Wednesday",
"time": "07:08PM",
"date": "06/06/2018",
"localtime": 1528312080
},
"estimated_arrival_time": {
"epoch": 1528269502,
"tz": "NZST",
"dow": "Wednesday",
"time": "07:18PM",
"date": "06/06/2018",
"localtime": 1528312702
},
"actual_arrival_time": {
"epoch": 1528269180,
"tz": "NZST",
"dow": "Wednesday",
"time": "07:13PM",
"date": "06/06/2018",
"localtime": 1528312380
},
"arrival_delay": 300,
"status": "Arrived",
"progress_percent": 100,
"aircrafttype": "PC12",
"full_aircrafttype": "L/PC12",
"adhoc": false
}]
};回答 1
Stack Overflow用户
回答已采纳
发布于 2018-06-07 05:09:30
在循环之后将机场信息添加到结果中。
if ($fxml_response->getStatusCode() == 200 && !array_key_exists('error', $body)) {
foreach (['arrivals', 'departures', 'enroute', 'scheduled',] as $board) {
if($body['AirportBoardsResult'][$board]) {
$boardFlights = $body['AirportBoardsResult'][$board]['flights'];
$response[$board] = $boardFlights;
}
}
$response['airport_info'] = $body['AirportBoardsResult']['airport_info'];
}页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/50729423
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