test/1114/app/components/weather/WeatherSearchForm.tsx

//天气搜索表单组件
import { cn } from "@/lib/utils";
import React ,{useState,type FormEvent,type ChangeEvent, use} from "react";
import { Button } from "@/components/ui/button";
import { Input} from "../ui/input";
import {useWeatherStore} from "@/store/weatherStore";
import { AlertCircle, Loader2, RefreshCw, Search } from "lucide-react";

//城市输入验证搜索刷新
export function WeatherSearchForm() { 
const {isLoading,currentWeather,setCurrentWeather,refreshWeather,searchWeather} = useWeatherStore();
const [city, setCity] = useState('');
const [inputError, setInputError] = useState('');
//输入框内容
const handleInputChange = (event: ChangeEvent<HTMLInputElement>) => {
  setCity(event.target.value);
  setInputError('');
};
//表单提交验证
const handleSubmit = async (e: FormEvent<HTMLFormElement>) => {
    e.preventDefault();
    const trimmed = city.trim();

//创建axios实例 统一请求头
const apiClient: AxiosInstance = axios.create({
  baseURL: BASE_URL,
  timeout: 10000,
  headers: {
    'Content-Type': 'application/json',
  },
});
//请求拦截器
apiClient.interceptors.request.use(
  (config) => {
    // 在发送请求之前做些什么
    config.params = {
      ...config.params,
      access_key: API_KEY,
    };
    //打印请求信息
    if (process.env.NODE_ENV === 'development') {
      console.log('API Request:', config.method, config.url, config.params);
    }
    return config;
  },
  (error) => {
    // 对请求错误做些什么
    console.error('Request Error:', error);
    return Promise.reject(error);
  }
);
// 添加响应拦截器
apiClient.interceptors.response.use(
  (response) => {
    //状态为200时的错误
    if (response.data && response.data.error ) {
      const error = response.data.error;  
      console.error('API Error:', error);
      throw new Error(error.info || '请求失败');
    }//打印响应
    if (process.env.NODE_ENV === 'development') {
      console.log('API Response:', response.status, response.data);
    }
    return response;
  },
    (error:AxiosError) => {
      //统一错误处理
      console.error('Response Error:', error.message);
      if (error.response) {
        const status = error.response.status;
      switch (status) {
        case 404:
        	return Promise.reject(new Error('未找到该城市，请检查城市名称'));
        case 401:
        	return Promise.reject(new Error('API认证失败，请检查API密钥'));
        case 403:
        	return Promise.reject(new Error('访问被拒绝，请稍后再试'));
        case 429:
        	return Promise.reject(new Error('请求次数过多，请稍后再试'));
        default:
        	return Promise.reject(new Error('服务器错误，请稍后再试'));
      } 
    }else if(error.request){
        return Promise.reject(new Error('网络连接失败，请检查网络状态'));
      }else {
        return Promise.reject(new Error('请求配置错误'));
      }
    } 
);
//WeatherAPI
export class WeatherAPI { 
  static async getCurrentWeather(city: string): Promise<WeatherData> {
    try {
      const response = await apiClient.get<WeatherData>(
        '/current', 
        {params : {query: city },
    });
      return response.data;
    } catch (error) {
      throw error;
        }
      }
    }
  export default apiClient;