php 地图代码,基于php的全国wifi地图api调用代码实例

代码描述：基于php的全国wifi地图api调用代码实例

关联数据：全国wifi地图api

接口地址：http://www.juhe.cn/docs/api/id/18

1.[代码][PHP]代码

// +----------------------------------------------------------------------

//----------------------------------

// 全国WIFI调用示例代码 － 聚合数据

// 在线接口文档：http://www.juhe.cn/docs/18

//----------------------------------

header('Content-type:text/html;charset=utf-8');

//配置您申请的appkey

$appkey = "*********************";

//************1.查询周边WIFI************

$url = "http://apis.juhe.cn/wifi/local";

$params = array(

"lon" => "",//经纬(如:121.538123)

"lat" => "",//纬度(如：31.677132)

"gtype" => "",//所传递经纬类型 1：百度 2：谷歌 3：gps

"r" => "",//搜索范围，单位M，默认3000

"key" => $appkey,//应用APPKEY(应用详细页查询)

"dtype" => "",//返回数据的格式,xml或json，默认json

);

$paramstring = http_build_query($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";

}

//**************************************************

//************2.按城市查询WIFI************

$url = "http://apis.juhe.cn/wifi/region";

$params = array(

"city" => "",//城市名urlencode utf8;

"page" => "",//页数，默认1

"key" => $appkey,//应用APPKEY(应用详细页查询)

"dtype" => "",//返回数据的格式,xml或json，默认json

);

$paramstring = http_build_query($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;

}