whalecloud-dxp-api-react-native/dxpScript.ts

This section explains how to use the SDK and illustrates it with an example: - This chapter is essential to learn - For specific business development, see [Bussiness Scenario](https://www.digchan.info/en-US/dxp/user-sso/sign-up) - The Business Scenario pr

import fs from 'fs';
import path from 'path';
import * as dxp from './src/api'; // 直接导入 TypeScript 文件

const outputFilePath = path.join(process.cwd(), 'index.ts');

// 生成导入和基础配置代码
let outputCode = `import 'react-native-url-polyfill/auto';
import axios, { AxiosInstance, AxiosResponse, InternalAxiosRequestConfig } from 'axios';
import { Configuration } from './src/index';
import * as dxp from './src/api';

// 创建 Axios 实例
const axiosInstance: AxiosInstance = axios.create();

// 动态 headers 的存储
let dynamicHeaders: Record<string, string> = {};
// 动态打开log 输出
let openConfigLog: boolean = false;
// 动态打开log 输出
let accessToken: string = '';

export const setDXPRequestHeaders = (headers: Record<string, string>): void => {
  dynamicHeaders = headers;
};
export const setDXPConfigLog = (configLog: boolean): void => {
  openConfigLog = configLog;
};
const getDXPAccessToken = () => {
  return accessToken
};
// 添加请求拦截器
axiosInstance.interceptors.request.use(
  (config: InternalAxiosRequestConfig): InternalAxiosRequestConfig => {
    // 在发送请求之前将动态属性添加到请求头
    config.headers = {
      ...config.headers,
      ...dynamicHeaders,
    } as any;
    if (openConfigLog) {
      console.log('====================================');
      console.log('config info', config);
      console.log('====================================');
    }
    return config;
  },
  (error: any): Promise<any> => {
    return Promise.reject(error);
  }
);

// 添加响应拦截器
axiosInstance.interceptors.response.use(
  (response: AxiosResponse): AxiosResponse => {
    if(response.data.token){
      accessToken = response.data.token
    }
    return response;
  },
  (error: any): any => {
    return {
      code: error?.code || '',
      message: error?.message || '',
      data: error?.response?.data || '',
      status: error?.response?.status || 404,
      responseURL: error?.response?.request?.responseURL || '',
    };
  }
);

// 创建配置对象
export const configuration = new Configuration({
  basePath: '', // 替换为您的 API 基础 URL
  baseOptions: {
    axiosInstance,
  },
});

// 使用泛型来定义 createApiInstance 的返回类型
const createApiInstance = <T>(ApiClass: new (config: Configuration) => T): T => {
  const apiInstance = new ApiClass(configuration);
  (apiInstance as any).axios = axiosInstance; // 将 axiosInstance 直接赋值给 API 实例
  return apiInstance;
};

// 创建 API 实例对象
export const DXPApi = {`;

// 遍历 dxp 对象，生成 API 导出代码
Object.keys(dxp).forEach(key => {
  if (key.endsWith('Api')) {
    outputCode += `
  ${key}: createApiInstance(dxp.${key}),`;
  }
});

// 关闭对象和导出 axiosInstance
outputCode += `
  axiosInstance,
  setDXPRequestHeaders,
  setDXPConfigLog,
  configuration,
  getDXPAccessToken
};
`;

// 将生成的代码写入文件
fs.writeFileSync(outputFilePath, outputCode, 'utf8');
console.log(`API 文件已生成: ${outputFilePath}`);