doucuo4413 2016-09-21 15:19
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使用PHP cURL获取JSON数据

I have a simple script that outputs some JSON. I'm trying to retrieve the JSON contents in a variable with another PHP script, but when I do a var_dump(), I'm getting NULL instead of the JSON data.

Here's the JSON. The only output is: {"ProductID":"1000096","ProductStyleID":"1001029","ProductCategoryID":"1000004"}

json.php

$arr['ProductID'] = "1000096";
$arr['ProductStyleID'] = "1001029";
$arr['ProductCategoryID'] = "1000004";

$json_arr = json_encode($arr);
echo $json_arr;

And here's the cURL script, which right now is outputting NULL:

curl.php

$curl = curl_init();
curl_setopt ($curl, CURLOPT_URL, "/json.php");
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

$result = curl_exec ($curl);
curl_close ($curl);
var_dump(json_decode($result, true));

How can I retrieve the JSON echoed in the json.php script?

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2条回答 默认 最新

  • donglang2010 2016-09-21 15:32
    关注

    If you see a basic CURL example:- http://php.net/manual/en/curl.examples-basic.php

    You come to know that instead of:-

    "/json.php"

    You need to give full path like:-

    (http://...) or (https://...) for your file (based on your server)

    Note:- Rest of your code seems perfectly fine.Thanks

    本回答被题主选为最佳回答 , 对您是否有帮助呢?
    评论
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