PHP檢查JSON以查看它是否處於掛起狀態和/或未掛起

Question

我有一個JSON字符串。

• 我想呼應「待定」如果狀態掛起，
• 我想回聲「活躍」如果狀態處於活動狀態，
• 我想回聲「無效的」，如果無效。

的Json

待定：

"{"result":"success","message":"License key details retrieved.","status":"pending","max_allowed_domains":"1","email":"","registered_domains":[],"date_created":"","date_renewed":"","date_expiry":""}" 

活動：

"{"result":"success","message":"License key details retrieved.","status":"active","max_allowed_domains":"1","email":"","registered_domains":[],"date_created":"","date_renewed":"","date_expiry":""}" 

無效：

"{"result":"error","message":"Invalid license key"}" 

謝謝！

Answer 1

如果您使用PHP，請在包含JSON字符串的變量上使用json_decode()開始。

之後，你應該能夠檢查你的數組中的值。

鬆散例如：

$arr = json_decode($json_string); 

if($arr['result'] == "error"){ 
    echo "Invalid"; 
}elseif($arr['result'] == "success" && $arr['status'] == "pending"){ 
    echo "Pending"; 
}elseif($arr['result'] == "success" && $arr['status'] == "active"){ 
    echo "Active"; 
}else{ 
    echo "what if it's something else??"; 
}