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Dart 运算符';[]和#x27;_Dart_Operator Keyword_Void - Fatal编程技术网

Dart 运算符';[]和#x27;

Dart 运算符';[]和#x27;,dart,operator-keyword,void,Dart,Operator Keyword,Void,21:21:错误:未为类“void”定义运算符“[]”。 尝试将运算符更正为现有运算符,或定义“[]”运算符。我想您正在使用,请尝试以下操作: wait req.parseBody(); var name=req.bodyAsMap['name']; Angel?这就是死的那个吗? app.post('/signup', (req, res) async { var body = await req.parseBody(); var name = body['name'];

21:21:错误:未为类“void”定义运算符“[]”。 尝试将运算符更正为现有运算符,或定义“[]”运算符。

我想您正在使用,请尝试以下操作:

wait req.parseBody();
var name=req.bodyAsMap['name'];

Angel?这就是死的那个吗?
app.post('/signup', (req, res) async {
    var body = await req.parseBody();

    var name = body['name'];
    var email = body['email'];
    var phone = body['phone'];
    var pass = body['pass'];
    var image = body['image'];
  });