我的屏幕上打印了以下行:
Would you like to pay €xx to POS_ID Latte X 1....€2.50-Salad X 1....€4.00-Wrap X 1....€4.50-Coffee X 2....€3.00-
我想要的是它看起来像这样:
Would you like to pay €xx to POS_ID
"Latte X 1....€2.50-
Salad X 1....€4.00-
Wrap X 1....€4.50-
Coffee X 2....€3.00-".
我通过解析以下 JSON 创建此消息:
{"action":"POS_clear","id":"POS_ID","paramater":"14.00", "purchaseList":"Latte X 1....€2.50-Salad X 1....€4.00-Wrap X 1....€4.50-Coffee X 2....€3.00-", "ClientID":"1234"}
我最初所做的是使用 /n 而不是 - 但后来我在解析 JSON 时遇到了麻烦(因为 /),所以我将斜杠换成了破折号,并认为我可以以某种方式拼接它?但我有点失落。所有帮助表示赞赏!