小编Rif*_*y A的帖子

我想创建一些带有堆栈和标签导航器的屏幕,但似乎没有用,它在虚拟设备上收到类似错误的错误消息...

这是因为导航还是什么？

这是我的代码

ConfirmActivation.js

import React, { Component } from 'react';
import { StyleSheet, Image } from 'react-native';
import { Container, Header, Content, Left, Right, Body, Text, StyleProvider, 
Form, Item, Input, Label, Button, View } from 'native-base';
import { StackNavigator } from 'react-navigation';
import Icon from 'react-native-vector-icons/FontAwesome';
import getTheme from '../../../native-base-theme/components';
import material from '../../../native-base-theme/variables/material';

import Index from '../tabs/Index';

export default class sharpcs extends React.Component {
    static navigationOptions = {
        title: <Image source={require('../../assets/img/sharp_logo.png')} style={{width: 200, height: …

我正在尝试使用节点 js 为 rest api 创建 post 方法，但它说无法在 postman 和 insomnia 中发布 /api/v1/user，但是在控制台中没有错误，有人可以帮助我吗？

这是我的代码

服务器.js

// require dependencies
var app = require('express')();
var http = require('http').Server(app);
var mysql = require('mysql');
var bodyParser = require("body-parser");
// end require


app.use(bodyParser.urlencoded({extended: false}));
app.use(bodyParser.json());
app.use(function(req, res, next) {
  res.header("Access-Control-Allow-Origin", "*");
  res.header("Access-Control-Allow-Methods", "GET,POST,DELETE,PUT");
  res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
  next();
});

// load controller
var welcome     = require('./controllers/welcome.js');
var users       = require('./controllers/user_controller.js');
// end of load controller

// This is the API Route

// Base Route …