freight-web/src/utils/http.ts

import { useMemberStore } from "@/store/modules/member";
import ENV_CONFIG from "../config/env";

// 基础地址
let baseUrl = "";
// #ifdef H5
(process.env as any).config = ENV_CONFIG;
// #endif

baseUrl = (process.env as any).config[(process.env as any).NODE_ENV]
  .VITE_APP_BASE_URL;

const store = useMemberStore();

const obj = {
  // 拦截前触发
  invoke(options: UniApp.RequestOptions) {
    // 超时时间
    options.timeout = 10000;
    // 拼接完整路径
    if (!options.url.startsWith("http")) {
      options.url = baseUrl + options.url;
    }
    // 请求头标识
    // 1.小程序唯一标识
    // 'source-client'： 'miniapp'
    options.header = { ...options.header };
    options.header["source-client"] = "miniapp";
    // 2.注入token
    // 2.1 获取token
    const token = store.profile?.token;
    if (token) {
      options.header["x-userToken"] = token;
    }
  },
};
// 请求拦截器
uni.addInterceptor("request", obj);
uni.addInterceptor("uploadFile", obj);

interface Data<T> {
  code: string | number;
  data: T;
  msg: string;
  result: T;
  message: string;
}
// 响应拦截器
/***
 * 1001： 未登录
 * 1002： 登陆过期
 */
export const http = <T>(options: UniApp.RequestOptions) => {
  return new Promise<Data<T>>((resolve, reject) => {
    console.log(options);
    if ((options as any).header?.type === "UPLOAD") {
      uni.uploadFile({
        header: {
          "x-userToken": store.profile?.token,
          // #ifdef H5
          "Content-Type": "multipart/form-data",
          // #endif
        },
        url: baseUrl + options.url, //仅为示例，非真实的接口地址
        fileType: "image",
        // #ifdef H5
        files: (options as any).data.files,
        // #endif
        // #ifdef MP-WEIXIN
        filePath: (options as any).data.path,
        // #endif
        name: "file",
        formData: {
          file: (options as any).data.files,
        }, // HTTP 请求中其他额外的 form data
        success: (res) => {
          resolve(JSON.parse(res.data) as Data<T>);
        },
        fail(err) {
          console.log(err);
          resolve(err as any)
        },
      });
    } else {
      uni.request({
        ...options,
        dataType:'string',   //1.先将dataType设置为string
        success(res) {
          var json=(res.data as any).replace(/:s*([0-9]{15,})s*(,?)/g, ': "$1" $2')
          //2.根据后端返回的数据调用一次或者两次replace替换
          var json1=json.replace(/:s*([0-9]{15,})s*(,?)/g, ': "$1" $2')
          //3.手动转换回json数据即可
					let res1 = JSON.parse(json1);
          console.log(res1)
          if (res.statusCode >= 200 && res.statusCode < 300) {
            if (
              (res1 as any).code === 1001 ||
              (res1 as any).code === 1002
            ) {
              uni.showToast({
                icon: "none",
                title: (res1 as Data<T>).message || "请求失败",
              });
              store.clearProfile();
              uni.reLaunch({
                url: "/pagesLogin/login/index",
              });
              return;
            }else if ((res1 as any).code === 10001) {
              uni.showToast({
                icon: "none",
                title: (res1 as Data<T>).message || "请求失败",
              });
              return 
            } else if ((res1 as any).code === 5001) {
              uni.showToast({
                icon: "none",
                title: (res1 as Data<T>).message || "请求失败",
              });
            }
            resolve(res1 as Data<T>);
          } else {
            uni.showToast({
              icon: "none",
              title: (res1 as any).msg || "请求失败",
            });
            reject(res1);
          }
        },
        fail(err) {
          uni.showToast({
            icon: "none",
            title: "网络错误，请检查网络",
          });
          reject(err);
        },
      });
    }
  });
};