代码描述:基于php的地图坐标服务接口调用代码实例
关联数据:地图坐标服务
接口地址:http://www.juhe.cn/docs/api/id/32
// +----------------------------------------------------------------------
//----------------------------------
// 地图坐标服务调用示例代码 - 聚合数据
// 在线接口文档:http://www.juhe.cn/docs/32
//----------------------------------
header('content-type:text/html;charset=utf-8');
//配置您申请的appkey
$appkey = *********************;
//************1.经纬度转换************
$url = http://v.juhe.cn/offset/index;
$params = array(
lng => ,//经度,如:116.3974965092
lat => ,//纬度,如:39.908700982285396
type => ,//转换类型,1:gps->百度, 2: 百度->gps ,3:gps->谷歌, 4:谷歌->gps
5:百度->谷歌 ,6:谷歌->百度
dtype => ,//返回数据格式:json或xml或jsonp,默认json
callback => ,//返回格式选择jsonp时,必须传递
key => $appkey,//你申请的key
);
$paramstring = http_build_query($params);
$content = juhecurl($url,$paramstring);
$result = json_decode($content,true);
if($result){
if($result['error_code']=='0'){
print_r($result);
}else{
echo $result['error_code'].:.$result['reason'];
}
}else{
echo 请求失败;
}
//**************************************************
/**
* 请求接口返回内容
* @param string $url [请求的url地址]
* @param string $params [请求的参数]
* @param int $ipost [是否采用post形式]
* @return string
*/
function juhecurl($url,$params=false,$ispost=0){
$httpinfo = array();
$ch = curl_init();
curl_setopt( $ch, curlopt_http_version , curl_http_version_1_1 );
curl_setopt( $ch, curlopt_useragent , 'juhedata' );
curl_setopt( $ch, curlopt_connecttimeout , 60 );
curl_setopt( $ch, curlopt_timeout , 60);
curl_setopt( $ch, curlopt_returntransfer , true );
curl_setopt($ch, curlopt_followlocation, true);
if( $ispost )
{
curl_setopt( $ch , curlopt_post , true );
curl_setopt( $ch , curlopt_postfields , $params );
curl_setopt( $ch , curlopt_url , $url );
}
else
{
if($params){
curl_setopt( $ch , curlopt_url , $url.'?'.$params );
}else{
curl_setopt( $ch , curlopt_url , $url);
}
}
$response = curl_exec( $ch );
if ($response === false) {
//echo curl error: . curl_error($ch);
return false;
}
$httpcode = curl_getinfo( $ch , curlinfo_http_code );
$httpinfo = array_merge( $httpinfo , curl_getinfo( $ch ) );
curl_close( $ch );
return $response;
}