我想创建一个嵌套的JSON对象和组我通过id_hotel如何在php中使用嵌套对象创建响应json?
我的实际JSON响应
{
"tag": "cities",
"success": 1,
"error": 0,
"items": 2,
"item": [
{
"id": "6194",
"year": "2013",
"city": "London",
"start": "1",
"id_hotel": "20001",
"name": "hotel piccadilly",
"address": "road 4",
"number_fr": "7003",
"district": "london city",
"pr": "GB",
"fres": "1",
"mode": "Night",
"pos": "402",
"pes": "33",
"pis": "21",
"pus": "456"
},
{
"id": "6194",
"year": "2013",
"city": "London",
"start": "1",
"id_hotel": "20001",
"name": "hotel piccadilly",
"address": "road 4",
"number_fr": "7003",
"district": "london city",
"pr": "GB",
"fres": "1",
"mode": "Day",
"pos": "0",
"pes": "1",
"pis": "0",
"pus": "1"
}
]
}
我的PHP代码,编码响应
$query = "SELECT * FROM cities WHERE city = 'London'";
$result = mysql_query($query) or die(mysql_error());
// check for empty result
if (mysql_num_rows($result) > 0) {
$response["item"] = array();
while ($row = mysql_fetch_array($result)) {
// temp user array
$product = array();
$product["id"] = $row["id"];
$product["year"] = $row["year"];
$product["city"] = $row["city"];
$product["start"] = $row["start"];
$product["id_hotel"] = $row["id_hotel"];
$product["name"] = $row["name"];
$product["address"] = $row["address"];
$product["number_fr"] = $row["number_fr"];
$product["district"] = $row["district"];
$product["pr"] = $row["pr"];
$product["fres"] = $row["fres"];
$product["mode"] = $row["mode"];
$product["pos"] = $row["pos"];
$product["pes"] = $row["pes"];
$product["pis"] = $row["pis"];
$product["pus"] = $row["pus"];
// push single product into final response array
array_push($response["item"], $product);
}
// success
$response["items"] = mysql_num_rows($result);
$response["success"] = 1;
// echoing JSON response
echo json_encode($response);
实际结果的JSON响应
什么我desider
{
"tag": "cities",
"success": 1,
"error": 0,
"items": 2,
"item": [
{
"id": "6194",
"year": "2013",
"city": "London",
"start": "1",
"id_hotel": "20001",
"name": "hotel piccadilly",
"address": "road 4",
"number_fr": "7003",
"district": "london city",
"pr": "GB",
"fres": "1",
"mode": [{
"value" : "Night",
"pos": "402",
"pes": "33",
"pis": "21",
"pus": "456"
},
{ "value" : "Day",
"pos": "0",
"pes": "1",
"pis": "0",
"pus": "1"
}]
}
]
}
在此先感谢您的关注!
我解决了我的问题。我创建了嵌套查询。 – Patrizio 2014-11-07 10:57:50
您应该始终发布您的答案,以便其他用户可以从中受益。 – 2016-09-19 05:41:14