2016-09-14 09:15
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I am building my first ever project from scratch on a lamp stack. I decided to try out the slim api framework. Below you can see i start building a helper function for my api. However I am getting this

error: undefined constant CURLOPT_GET - assumed 'CURLOPT_GET'

and then this

error: curl_setopt() expects parameter 2 to be long, string given

// Main Gospel Blocks API Call Function
Function gbCall($gbRoute) {
        // JSON Headers
  $gblCallHeaders[] = "Content-Type: application/json;charset=utf-8";

    // Call the API
    $gblCall = curl_init();
    curl_setopt($gblCall, CURLOPT_URL, $GLOBALS['gbApiUrl'] . $gbRoute);
    curl_setopt($gblCall, CURLOPT_GET, TRUE);
    curl_setopt($gblCall, CURLOPT_RETURNTRANSFER, TRUE);
    curl_setopt($gblCall, CURLOPT_HTTPHEADER, $gblCallHeaders);

    // Get the response
    $response = curl_exec($gblCall);

    // Close cURL connection

    // Decode the response (Transform it to an Array)
    $response = json_decode($response, true);

    // Return response
    return $response;

The api I am hitting is just json encoded objects, not quite sure why this isn't returning the json...

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我正在灯堆上从头开始构建我的第一个项目。 我决定尝试一下苗条的api框架。 下面你可以看到我开始为我的api构建一个辅助函数。 但是我得到了这个




函数gbCall($ gbRoute){
 // JSON  Headers 
 $ gblCallHeaders [] =“Content-Type:application / json; charset = utf-8”; 
 $ gblCall = curl_init(); 
 curl_setopt($ gblCall,CURLOPT_URL  ,$ GLOBALS ['gbApiUrl']。$ gbRoute); 
 curl_setopt($ gblCall,CURLOPT_GET,TRUE); 
 curl_setopt($ gblCall,CURLOPT_RETURNTRANSFER,TRUE); 
 curl_setopt($ gblCall,CURLOPT_HTTPHEADER,$ gblCallHeaders);  
 $ response = curl_exec($ gblCall); 
 curl_close($ gblCall); 
 //解码响应(将其转换为 一个数组)
 $ response = json_decode($ response,true); 
返回$ response; 

我打的api 只是json编码的对象,不太清楚为什么这不会返回json ...

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4条回答 默认 最新

  • doucheng5705 2016-09-14 09:18

    Try using CURLOPT_HTTPGET though I am not sure if it serves your purpose.

    More detail can be found here

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  • doubi2014 2016-09-14 09:26

    There is nothing like CURLOPT_GET in the options for cURL that's why that error occured. Take a look at CURL options

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  • dongwo5110 2018-01-07 16:18

    It happens when phpxxx-curl was not installed in your machine

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  • dttwois6098 2018-01-09 09:35
    For the GET Request in the Curl
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, "URL");
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "GET");
        $headers = array();
        $headers[] = "Key: Value";
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        $result = curl_exec($ch);
        if (curl_errno($ch)) {
            echo 'Error:' . curl_error($ch);
        curl_close ($ch);
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