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在PHP中通過POST發送JSON

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Mark ChangMark Chang
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這回,我遇到需要通過POST請求發送JSON到API。
剛好利用這次的機會紀錄一下:

//API Url
$url = 'API URL';
//Initiate cURL.
$ch = curl_init($url);
//The JSON data.
$jsonData = array(
'username' => 'MyUsername',
'password' => 'MyPassword',
'Data' => $output_value
);
//Encode the array into JSON.
$jsonDataEncoded = json_encode($jsonData);
//Tell cURL that we want to send a POST request.
curl_setopt($ch, CURLOPT_POST, 1);
//Attach our encoded JSON string to the POST fields.
curl_setopt($ch, CURLOPT_POSTFIELDS, $jsonDataEncoded);
//Set the content type to application/json
curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type: application/json'));
//Execute the request
$result = curl_exec($ch);

另外
使用 php 自帶的json_encode函數對數據進行編碼時,中文都會變成 unicode,這會讓整個資料體積變大。
所以,如果使用的 PHP 版本是 5.4 以上的版本,json_encode函數已經新增了一個選項:
JSON_UNESCAPED_UNICODE

使用方式:
json_encode("測試", JSON_UNESCAPED_UNICODE);

只要加上這個選項,中文部分就會維持。
參考Url link
以上紀錄~

https://innstory.com/story-在PHP中通過POST發送JSON-2048
PHP

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