Collect news API

Collecting news
https://www.showapi.com/api/lookPoint/1071//md5 signature method--not a simple signature<br>                                                                                 header("Content-Type:text/html;charset=UTF-8");<br> date_default_timezone_set("PRC");<br> $showapi_appid = 'xxxxxx'; //Replace this value and find the relevant value in "My Application" on the official website<br> $showapi_secret = 'xxxxxxxxx'; //Replace this value and find the relevant value in "My Application" on the official website <br> $paramArr = array(<br> 'showapi_appid'=> $showapi_appid<br> //Add other parameters<br> );<br> <br> //Create parameters (including signature processing)<br> function createParam ($paramArr,$showapi_secret) {<br> ​ ​ $paraStr = "";<br> $signStr = "";<br> ​​ksort($paramArr);<br> foreach ($paramArr as $key => $val) {<br> If ($key != '' && $val != '') {<br> $ SIGNSTR. = $ Key. $ Val; <br>                    $paraStr .= $key.'='.urlencode($val).'&';<br>          }<br> }<br> $signStr .= $showapi_secret;//Add secret to the sorted parameters and perform md5<br> $sign = strtolower(md5($signStr));<br> $paraStr .= 'showapi_sign='.$sign;//Use the value after md5 as a parameter to facilitate server validation<br> echo "Sorted parameters:".$signStr."<br>rn";<br> Return $paraStr;<br> }<br> <br> $param = createParam($paramArr,$showapi_secret);<br> $url = 'http://route.showapi.com/1071-1?'.$param; <br> echo "Requested url:".$url."<br>rn";<br> $result = file_get_contents($url);<br> echo "Returned json data:<br>rn";<br> print $result.'<br>rn';<br> $result = json_decode($result);<br> echo "<br>rnGet the value of showapi_res_code:<br>rn";<br> print_r($result->showapi_res_code);<br> echo "<br>rn";<br> ?><br>