微信公眾號開發之LBS,公眾開發lbs
百度地圖Web服務api:http://lbsyun.baidu.com/index.php?title=webapi
1.測距
Route Matrix API v2.0:http://lbsyun.baidu.com/index.php?title=webapi/route-matrix-api-v2

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1 case "location"://地理位置信息
2 $location_X = $postObj->Location_X;
3 $location_Y = $postObj->Location_Y;
4 $geourl="http://api.map.baidu.com/routematrix/v2/walking?output=xml"
5 ."&origins=30.281341,120.209929&destinations={$location_X},{$location_Y}"
6 ."&ak=f6UkU0QqVAhABUeGKSxZBCeb";
7 $apistr = file_get_contents($geourl);
8 $apiobj = simplexml_load_string($apistr);
9 $distanceobj = $apiobj->result->distance->value;//距離
10 $durationobj = $apiobj->result->duration->text;//時間
11 $label = $postObj->Label;
12 $contentStr = "你發送的地理位置是:"."\n".$label.",\n"."經度是:".$location_Y.",\n"."緯度是:".$location_X
13 .",\n"."你到我們店鋪還需要步行{$distanceobj}米,大約需要{$durationobj}.";
14 break;
測距
2.導航
UPI API:http://lbsyun.baidu.com/index.php?title=uri/api/web(接口說明-》web端-》公交、駕車、步行導航)

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1 case "location"://地理位置信息
2 $location_X = $postObj->Location_X;//緯度
3 $location_Y = $postObj->Location_Y;//經度
4 $geourl="http://api.map.baidu.com/routematrix/v2/walking?output=xml"
5 ."&origins=30.281341,120.209929&destinations={$location_X},{$location_Y}"
6 ."&ak=f6UkU0QqVAhABUeGKSxZBCeb";
7 $apistr = file_get_contents($geourl);
8 $apiobj = simplexml_load_string($apistr);
9 $distanceobj = $apiobj->result->distance->value;//距離
10 $durationobj = $apiobj->result->duration->text;//時間
11 $label = $postObj->Label;
12 $contentStr = "你發送的地理位置是:"."\n".$label.",\n"."經度是:".$location_Y.",\n"."緯度是:".$location_X
13 .",\n"."你到我們店鋪還需要步行{$distanceobj}米,大約需要{$durationobj}."."\n"
14 ."<a href=\"http://api.map.baidu.com/direction?origin=latlng:{$location_X},{$location_Y}"
15 ."|name:{$label}&destination=latlng:30.281341,120.209929|name:艮山西路233號新東升市場"
16 ."&mode=walking&output=html®ion=杭州&src=yourCompanyName|yourAppName\">步行導航</a>";
17 break;
步行導航
3.全景圖
UPI API:http://lbsyun.baidu.com/index.php?title=uri/api/web(接口說明-》web端-》全景服務)

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1 case "location"://地理位置信息
2 $location_X = $postObj->Location_X;//緯度
3 $location_Y = $postObj->Location_Y;//經度
4 $geourl="http://api.map.baidu.com/routematrix/v2/walking?output=xml"
5 ."&origins=30.281341,120.209929&destinations={$location_X},{$location_Y}"
6 ."&ak=f6UkU0QqVAhABUeGKSxZBCeb";
7 $apistr = file_get_contents($geourl);
8 $apiobj = simplexml_load_string($apistr);
9 $distanceobj = $apiobj->result->distance->value;//距離
10 $durationobj = $apiobj->result->duration->text;//時間
11 $label = $postObj->Label;
12 $contentStr = "你發送的地理位置是:"."\n".$label.",\n"."經度是:".$location_Y.",\n"."緯度是:".$location_X
13 .",\n"."你到我們店鋪還需要步行{$distanceobj}米,大約需要{$durationobj}."."\n"
14 ."<a href=\"http://api.map.baidu.com/direction?origin=latlng:{$location_X},{$location_Y}"
15 ."|name:{$label}&destination=latlng:30.281341,120.209929|name:艮山西路233號新東升市場"
16 ."&mode=walking&output=html®ion=杭州&src=yourCompanyName|yourAppName\">查看步行導航</a>"."\n"
17 ."<a href=\"http://api.map.baidu.com/pano/?x={$location_Y}&y={$location_X}&lc=0&ak=f6UkU0QqVAhABUeGKSxZBCeb\">"
18 ."查看你所在位置的全景圖</a>";
19 break;
全景圖
4.天氣
車聯網API:http://developer.baidu.com/map/wiki/index.php?title=car/api/weather(接口說明-》天氣查詢)

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1 case "天氣":
2 $weatherurl="http://api.map.baidu.com/telematics/v3/weather?location=杭州&ak=f6UkU0QqVAhABUeGKSxZBCeb";
3 $apistr = file_get_contents($weatherurl);
4 $apiobj = simplexml_load_string($apistr);
5 $placeobj = $apiobj->results->currentCity;//讀取城市名
6 $todayobj = $apiobj->results->weather_data->date;//讀取當前時間
7 $weatherobj = $apiobj->results->weather_data->weather;//讀取天氣
8 $windobj = $apiobj->results->weather_data->wind;//讀取風力
9 $temobj = $apiobj->results->weather_data->temperature;//讀取溫度
10 $pm25obj = $apiobj->results->pm25;//讀取pm2.5
11 $contentStr = "{$placeobj}{$todayobj},天氣:{$weatherobj},風力:{$windobj},溫度:{$temobj},pm2.5:{$pm25obj}.";
12 break;
天氣
還可以通過地理位置返回天氣信息。(case "location":略)