小编Avi*_*wle的帖子

我无法在 flutter 中使用 REST api 将字符串列表发送到云 firestore。

//###### here is my code ##########

Future<bool> addVisit(Visit visit) async { //function
try {
var response = await http.post( //post method to send data
  "${VISIT_API}",
  headers:
      {"Authorization": "Bearer ${Utils.loginToken}"},

工作正常到“设施”，但在插入“设施”时出现错误：因为所有其他都是字符串值，而设施是列表类型

  body: json.encode(
    {
      "fields": {
        "status": {"stringValue": visit.status},
        "id": {"stringValue": visit.id},
        "name": {"stringValue": visit.name},
        "dateTime": {"integerValue": visit.dateTime},
        "mob": {"integerValue": visit.mob},
        "idproof": {"integerValue": visit.idproof},
        "address": {"stringValue": visit.address},
        "purpose ": {"stringValue": visit.purpose},
        "facility": {"arrayValue": visit.facility} //error line
      }
    },
  ),
);
print("reach");
if (response.statusCode == …