PHP检查JSON以查看它是否挂起和/或未挂起

Question

我有一个JSON字符串。

• 我想回应＆＃34;等待＆＃34;如果状态未决，
• 我想回应一下＃34; Active＆＃34;如果状态是活动的，
• 我想回应＆＃34;无效＆＃34;如果无效。

的Json

未决：

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

主动：

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

无效：

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

谢谢！

Answer 1

如果您使用的是PHP，请首先在包含JSON字符串的变量上使用。

之后，您应该能够检查数组中的值。

一个松散的例子：

$arr = json_decode($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??";
}