javascript - findOneAndUpdate Mongoose w/PUT REST API

Question

这是我第一次尝试，非常简单，我只想查找具有提供的参数(框:“Box 1”)的所有文档，并找到具有提供的属性的所有文档(供应:“清洁”) )。然后将所有这些文档从“Box 1”框更新为“Box 2”框。结果是所有清洁用品现在都移至 Box 2。因此文档将从 {box: "Box 1", Supplies: "Cleaning"} 转到 {box: "Box 2", Supplies: "Cleaning"}

错误

"Cannot PUT /updatebox/Box%201/Cleaning" //in Postman
"404 Not Found" //in Postman log

架构和模型

var boxSchema = new mongoose.Schema({
    box: String,
    supplies: String
});

var boxModel = mongoose.model('boxModel', boxSchema, 'boxList');

API

app.put('updatebox/:box/:supplies', function (req, res) {
    var boxReq = req.params.box;
    var suppliesReq = req.params.supplies;
    boxModel
        .find({box: boxReq})
        .findOneAndUpdate({supplies: suppliesReq}, {
            $set: {
                box: "Box 2"
            }
        }, {new: true}, function (err, doc) {
            if (err) {
                console.log("Something wrong when updating data!");
            }
            res.json(doc);
        });
})

Answer 1

您在实际路线之前缺少前面的“/”

API 中的这一行

app.put('updatebox/:box/:supplies', function (req, res) {

确实应该是

app.put('/updatebox/:box/:supplies', function (req, res) {