如何使用React Native和Axios发送表单数据？

import React, { useState } from 'react';
import { View, TextInput, Button } from 'react-native';
import axios from 'axios';

const LoginForm = () => {
  const [username, setUsername] = useState('');
  const [password, setPassword] = useState('');

  const handleSubmit = () => {
    const formData = new FormData();
    formData.append('username', username);
    formData.append('password', password);

    axios.post('https://api.example.com/login', formData)
      .then(response => {
        // 处理响应数据
      })
      .catch(error => {
        // 处理错误
      });
  };

  return (
    <View>
      <TextInput
        placeholder="Username"
        value={username}
        onChangeText={text => setUsername(text)}
      />
      <TextInput
        placeholder="Password"
        value={password}
        onChangeText={text => setPassword(text)}
        secureTextEntry
      />
      <Button title="Submit" onPress={handleSubmit} />
    </View>
  );
};

export default LoginForm;