Get weather API

1. Use the following code on the mobile phone

Step 1: Use Baidu’s api to get the current city

        $getIp=$_SERVER["REMOTE_ADDR"];

        $content =file_get_contents("http://api.map.baidu.com/location/ip?ak=6tNCG8mTxXruj6Cmek7heNS5099eDw0F&ip={$getIp}&coor=bd09ll");

        $json = json_decode($content);

        $address['city']=$json->{'content'}->{'address_detail'}->{'city'};

Step 2: Use the following code to obtain relevant weather information

        $data =file_get_contents('http://www.sojson.com/open/api/weather/json.shtml?city=哈尔滨市'); 

        $obj=json_decode($data);

        $city= $obj->city;//北京 1

        $a=$obj->data->forecast;

        $quality=$obj->data->quality; //空气质量 4

        $a1=trim(mb_substr($a[1]->high,2,-1,'utf-8'));//最高气温  3

        $b1=trim(mb_substr($a[1]->low,2,-1,'utf-8'));//最低气温

        $wendu=$a1."℃"."~".$b1."℃";

        $type=$a[1]->type;//天气 2

        dump($obj);

        die;

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