【发布时间】:2021-07-07 21:10:29
【问题描述】:
您好,我是 React 的初学者,正在开发一个非常简单的天气网站,该网站显示特定城市的 5 天预报。 最初我建立了一个没有数据的简单的前端。现在我打算使用 OpenWeather 网站提供的 API 填写数据 Here is the link
我正在使用 axios 在 react 中获取 get 请求 但是当控制台记录响应时,我的代码无法获得响应,它显示错误 404 它显示此错误
xhr.js:177 GET http://localhost:3000/api.openweathermap.org/data/2.5/forecast?q=M%C3%BCnchen,DE&appid=b606f9db39d148829c9500a2651c63dd 404 (Not Found)
createError.js:16 Uncaught (in promise) Error: Request failed with status code 404
at createError (createError.js:16)
at settle (settle.js:17)
at XMLHttpRequest.handleLoad (xhr.js:62)
这是我的代码
App.js
import React from 'react'
import Navbar from './Components/Navbar/Navbar'
import Cities from './Components/Cities/Cities'
const App = () => {
return (
<div>
<Navbar/>
<h1>City Name</h1>
<Cities/>
</div>
)
}
export default App
城市.js
import React from 'react'
import Day3 from './City/Day3'
import Day1 from './City/Day1'
import Day2 from './City/Day2'
import Day4 from './City/Day4'
import classes from './Cities.module.css'
const Cities = () => {
return (
<div className={classes.Cities}>
<Day1/>
<Day2/>
<Day3/>
<Day4/>
</div>
)
}
export default Cities
Day1.js
import React, { Component } from 'react'
import { WiDayCloudy } from "weather-icons-react"
import classes from './City.module.css'
import axios from 'axios'
class Day1 extends Component {
componentDidMount(){
axios.get('api.openweathermap.org/data/2.5/forecast?q=München,DE&appid=b606f9db39d148829c9500a2651c63dd').then(
response=>{
console.log(response)
}
)
}
render(){
return (
<div className={classes.City}>
<WiDayCloudy size={100} color='rgb(156, 231, 231)' />
<h1>Day 1</h1>
<h4>Maximum temperature</h4>
<h4>Minimum Temperature</h4>
<h4>Humidity</h4>
<h4>Precipitation</h4>
</div>
)
}
}
export default Day1
第 2 天 第 3 天 第 4 天与第 1 天相同
请帮忙
【问题讨论】:
-
尝试在你的url前加
https://,否则axios认为url是你当前域的路径
标签: reactjs