无法将我的AWS api网关与本地主机连接

Question

当我尝试使用本地主机reactjs提交表单时，它显示控制台错误：

"params中缺少必需的键"TableName"；，代码："MissingRequiredParameter"；，时间："；2021-01-06T06:40:42-102Z"}。

使用AWS放大前端和后端。

后呼叫是：

app.post('/contact', function(req, res) {
console.log(req);
var params = {
Tablename: process.env.STORAGE_FORMTABLE_NAME,
Item: {
id: id(),
name: req.body.name,
email: req.body.email,
phonenumber: req.body.phonenumber,
address: req.body.address,
message: req.body.message
}
}
docClient.put(params, function(err, data) {
if (err) res.json({
err
})
else res.json({
success: 'Contact created successfully!'
})
})
});

Answer 1

尝试将参数中的Tablename更改为Tablename(大写N(，如下所示：

var params = {
TableName: process.env.STORAGE_FORMTABLE_NAME,
Item: {
id: id(),
name: req.body.name,
email: req.body.email,
phonenumber: req.body.phonenumber,
address: req.body.address,
message: req.body.message
}
}