在php中檢索JSON表單數據

Question

我有一個HTML5游戲，該游戲將字符數據編碼為JSON，然后使用POST將其發送到php文件。 這就是formdata的樣子

{"onScreen":3,"quoteNum":4,"CHARACTER1":{"screenPos":1,"charNum":0,"bodyNum":0,"hairNum":0,"eyeNum":0,"hairColNum":0,"name":""},"CHARACTER2":{"screenPos":2,"charNum":0,"bodyNum":0,"hairNum":0,"eyeNum":0,"hairColNum":0,"name":""},"CHARACTER3":{"screenPos":3,"charNum":0,"bodyNum":0,"hairNum":0,"eyeNum":0,"hairColNum":0,"name":""}}:

唯一的問題是我不知道如何在php中檢索編碼的JSON。 當我只是簡單地嘗試打印數據時，php只會打印“數組”。

我如何簡單地使php打印已發布的JSON數據？

Answer 1

將其解碼為數組后，嘗試像這樣在服務器端獲取編碼的json。

print '<pre>';
print_r(json_decode($_POST,1)) 
print '</pre>'

為您的信息：您的json字符串在末尾包含冒號：P