<?php
//查找淄博天氣情況
//接口自帶編寫的數(shù)組
$showapi_appid = '46435'; //替換此值,在官網(wǎng)的"我的應(yīng)用"中找到相關(guān)值
$showapi_secret = '7c55aef4ede442ffa49b24c2c808e523'; //替換此值,在官網(wǎng)的"我的應(yīng)用"中找到相關(guān)值 
$paramArr = array(
   'showapi_appid'=> $showapi_appid,
   'areaid'=> "",
   'area'=> "淄博",
   'needMoreDay'=> "",
   'needIndex'=> "",
   'needHourData'=> "",
   'need3HourForcast'=> "",
   'needAlarm'=> ""
   //添加其他參數(shù)
);

//創(chuàng)建參數(shù)(包括簽名的處理)接口自帶編寫的數(shù)組
function createParam ($paramArr,$showapi_secret) {
   $paraStr = "";
   $signStr = "";
   ksort($paramArr);
   foreach ($paramArr as $key => $val) {
     if ($key != '' && $val != '') {
       $signStr .= $key.$val;
       $paraStr .= $key.'='.urlencode($val).'&';
     }
   }
   $signStr .= $showapi_secret;//排好序的參數(shù)加上secret,進(jìn)行md5
   $sign = strtolower(md5($signStr));
   $paraStr .= 'showapi_sign='.$sign;//將md5后的值作為參數(shù),便于服務(wù)器的效驗(yàn)
  
   return $paraStr;
}

$param = createParam($paramArr,$showapi_secret);
$url = 'http://route.showapi.com/9-2?'.$param; 

//獲取json格式的數(shù)據(jù) 
$result = file_get_contents($url);

 //對(duì)json格式的字符串進(jìn)行編碼
$arr = (json_decode($result));

$v = $arr->showapi_res_body;$attr = $v->f1;

//所需要的數(shù)據(jù)進(jìn)行調(diào)用
$arr1 = $attr->day_weather;
$arr2 = $attr->night_weather;
$arr3 = $attr->night_air_temperature;
$arr4 = $attr->day_air_temperature;
$arr5 = $attr->day_wind_direction;
$arr6 = $attr->night_weather_pic;
echo $arr6;
？>
//將所需要的數(shù)據(jù)添加到數(shù)據(jù)庫
<?php
require_once "./DBDA.class.php";
$db = new DBDA();

$sql = "insert into weather values('','{$arr1}','{$arr2}')";
$arr = $db->query($sql);  
?>