当我发布到一个路由时，我一直得到404。我正在使用MongoDB，Express和React Native。我已经创建了架构，操作和路由器。
架构如下所示：

const mongoose = require("mongoose");
const Schema = mongoose.Schema;

// Create Edible Schema
const EdiblesSchema = new Schema({
  name: {
    type: String,
    required: true
  },
  price: {
    type: String,
    required: true
  },
  strength: {
    type: String,
    required: true
  },
    purchasedLocation: {
    type: String,
    required: true
  },
  effects: {
    type: String,
    required: true
  },
  strain: {
    type: String,
    required: true
  },
});

module.exports = Edibles = mongoose.model("edibles", EdiblesSchema);

然后发送路由器如下所示：

const express = require("express");
const router = express.Router();
const keys = require("../../config/keys");

// Load edibles model
const Edibles = require("../../models/edibles");

// @route POST api/users/edibles
// @desc Add an edible to the users collection
// @access Public

router.post ('/edibles', (req, res) => {
 if (res.status === 200) {
    const newEdible = new Edibles({
        name: req.body.name,
        price: req.body.price,
        strength: req.body.strength,
        strain: req.body.strain,
        purchasedLocation: req.body.purchasedLocation,
        effects: req.body.effects,
    })
    } else {
        return res.status(400).json({ email: "Thats not going to get you high" });
    } newEdible
        .save()
        .then( edibles => res.json(edibles))
        .catch(err => console.log(err))
});

module.exports = router;

最后，我们使用handleSubmit将用户信息发送到API端点。

const handleSubmit = (response) => {
    console.log("EDIBLES", name, strength, price, effects, strain)
    dispatch(setEdible(payload))

    if (response === 200) {
        axios
          .post(edibleApi, payload)
        console.log("PAYLOAD", edibleApi, payload, setEdible)
        // navigation.navigate("Dashboard")
    } else {
        console.log("WRONG", edibleApi, payload, setEdible);
        console.log("userEdibles", userEdibles)
    }
}

我真的搞不懂...请帮帮我！