我已经创建了后端服务器并且它工作正常。我确实使用邮递员验证过 所以我把它作为我的后端网址 http://localhost:5000 现在我想在我的数据库中存储一个电话号码。 但似乎我无法与我的后端服务器建立连接
更新错误
我正在使用 axios
import axios from 'axios';
const instance = axios.create({
baseURL: 'http://localhost:5000',
});
export default instance;
这就是我试图发布我的数据的方式 错误是在我尝试连接到我的服务器时从这一行看到的 const resp = await lifeApi.post('/signup', { data });
import React, { useState, useEffect } from 'react';
import { TextInput, View, TouchableOpacity, Text } from 'react-native';
import { StyleSheet } from 'react-native';
import auth from '@react-native-firebase/auth';
import lifeApi from '../../api/life';
//const User = require('../../../New folder/aol-backend/src/models/User');
const VerifyOTP = ({ route: { params: { phoneNumber } }, navigation }) => {
// If null, no SMS has been sent
//const [confirm, setConfirm] = useState(true);
const [otp, setOtp] = useState('');
//const [otpArray, setOtpArray] = useState(['', '', '', '']);
const [confirm, setConfirm] = useState(null);
//const User = require('../../../../folder/src/models/User');
useEffect(() => {
signInWithPhoneNumber();
}, []);
async function signInWithPhoneNumber() {
try {
const confirmation = await auth().signInWithPhoneNumber(phoneNumber);
setConfirm(confirmation);
} catch (e) {
alert(JSON.stringify(e));
}
}
//==========================this is where i am trying to post request ==================================================
async function confirmCode() {
try {
const code = otp;
const response = await confirm.confirm(code);
//================
const data = { phone: response.user._user.phoneNumber };
console.log(JSON.stringify(data));
try {
const resp = await lifeApi.post('/signup', { data });
console.log(resp);
} catch (err) {
console.log(err)
}
//================
console.log(response.user._user.phoneNumber);
navigation.navigate('Home');
} catch (e) {
alert(JSON.stringify(e));
}
}
//=============================================================================
return (
<View>
<TextInput
style={style.display}
value={otp}
onChangeText={text => setOtp(text)}
keyboardType="number-pad"
/>
<TouchableOpacity
onPress={() => {
confirmCode();
}}
>
<Text>
submit
</Text>
</TouchableOpacity>
</View>
);
}
const style = StyleSheet.create({
display: {
borderColor: 'black',
borderWidth: 2,
}
});
export default VerifyOTP;
/**
* if (response) {
await new User({
phone: response.user._user.phoneNumber
}).save();
*/
如果您需要有关我的问题的更多信息,请告诉 请帮忙...
答案 0 :(得分:0)
运行服务器应用程序且移动设备应连接到同一网络的本地计算机(笔记本电脑/台式机)。
通过在终端 (ifconfig/ipconfig) 中运行命令来检查笔记本电脑的 IP
在移动应用程序中设置上面的 IP 地址要测试哪个应用程序。
const instance = axios.create({baseURL: 'http://192.168.0.29:5000'}); //IP:Port number