@egova/components/src/service/service-base.ts

components

import { commonSetting } from "../settings";
import axios, { AxiosRequestConfig } from "axios";
import Cookies from "js-cookie";

// Axios请求拦截器
axios.interceptors.request.use(
    (config: AxiosRequestConfig) => {
        let token = Cookies.get("access_token");
        if (
            token &&
            config.url &&
            ~config.url.search(/unity|security\/role|security\/user/g)
        ) {
            // 判断是否存在token，如果存在的话，则每个http header都加上token
            config.headers.Authorization = "Bearer " + token;
        }
        return config;
    },
    error => {
        console.error(error);
        return Promise.reject(error);
    }
);
/**
 * 业务服务基类。
 * @abstract
 * @class
 * @version 1.0.0
 */
export default abstract class ServiceBase {
    public authingServer = commonSetting.authingServer;
    protected url(url: string): string {
        return (
            commonSetting.baseUrl.replace(/\/$/, "") +
            "/" +
            url.replace(/^\//, "")
        );
    }

    /**
     * 把json对象转换成formData数据
     * @param data json对象
     */
    protected toFormData(data: any): FormData {
        let fromData = new FormData();
        if (data) {
            Object.keys(data).forEach(key => {
                // 忽略以“_”的参数
                if (key.indexOf("_") !== 0) {
                    fromData.append(key, data[key]);
                }
            });
        }
        return fromData;
    }

    /**
     * 发送post请求
     * @param url 请求地址
     * @param data 发送的参数
     */
    protected _post<T>(url: string, data?: any): Promise<T> {
        return axios.post(this.url(url), data).then(res => res.data);
    }

    /**
     * 发送get请求
     * @param url 请求地址
     */
    protected _get<T>(url: string): Promise<T> {
        return axios.get(this.url(url)).then(res => res.data);
    }

    /**
     * 发送put请求
     * @param url 请求地址
     * @param data 请求参数
     */
    protected _put<T>(url: string, data?: any): Promise<T> {
        return axios.put(this.url(url), data).then(res => res.data);
    }
}