【发布时间】:2011-06-30 13:38:03
【问题描述】:
我正在尝试将 JSON 对象/数组从 Google Directions API v3 转换为 PHP,以便可以将其存储在 MySQL 数据库中。
数组看起来像这样(我把它截断了很多……抱歉让它这么长……我想这对于想知道来自 Google 方向的数组字符串是什么样子的人来说也是一个信息性问题):
{
"status":"OK",
"routes":[{
"summary":"Lakelands Trail State Park",
"legs":[{
"steps":[{
"travel_mode":"BICYCLING",
"start_location":{"za":42.73698,"Ba":-84.4838},
"end_location":{"za":42.74073,"Ba":-84.48378},
"polyline":{"points":"cazcGvvsbOmVC","levels":"BB"},
"duration":{"value":68,"text":"1 min"},
"distance":{"value":417,"text":"0.3 mi"},
"encoded_lat_lngs":"cazcGvvsbOmVC",
"path":[{"za":42.73698,"Ba":-84.4838},{"za":42.740730000000006,"Ba":-84.48378000000001}],
"lat_lngs":[{"za":42.73698,"Ba":-84.4838},{"za":42.740730000000006,"Ba":-84.48378000000001}],
"instructions":"Head north on Abbot Rd toward Elizabeth St",
"start_point":{"za":42.73698,"Ba":-84.4838},
"end_point":{"za":42.74073,"Ba":-84.48378}
},{
//more steps go here
//end steps array
}}],
"duration":{"value":12309,"text":"3 hours 25 mins"},
"distance":{"value":66198,"text":"41.1 mi"},
"start_location":{"za":42.66069,"Ba":-84.07321},
"end_location":{"za":42.27668,"Ba":-83.74076},
"start_address":"E Grand River Ave, Fowlerville, MI 48836, USA",
"end_address":"angell hall, 435 S State St, Ann Arbor, MI 48109, USA",
"via_waypoint":[]
//end leg array
}],
"copyrights":"Map data ©2011 Google",
"warnings":["Bicycling directions are in beta. Use caution – This route may contain streets that aren't suited for bicycling."],
"waypoint_order":[0],
"bounds":{"U":{"b":42.276680000000006,"d":42.740840000000006},"O":{"d":-84.4838,"b":-83.73996000000001}},
"optimized_waypoint_order":[0]}],
"Ef":{"origin":"east lansing, mi","destination":"1139 Angell Hall 435 S. State Street Ann Arbor, MI 48109",
"waypoints":[{"location":"Bloated Goat Saloon, East Grand River Avenue, Fowlerville, MI","stopover":true}],"optimizeWaypoints":false,"travelMode":"BICYCLING"}
使用 AJAX,我将此对象发送到 PHP 以对其进行解码并将其保存在数据库中。
唯一的问题是我不知道如何将 JSON 解析为 PHP……我有点像一条狗,实际上抓住了他们正在追的车……我不知道下一步该做什么。
所以我的问题: 如何获取上面的数组并将其转换为 PHP 可以发送到 MySQL 数据库的东西(我已经设置了数据库结构)?我对编程语言不是很好,所以如果你能以最基本的方式写你的回复,我会非常感激。
【问题讨论】:
标签: php arrays json google-maps google-maps-api-3