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要想使用http请求,系统必须要具备ohos.permission.INTERNET权限,在model.json5文件中的module模块下添加如下请求权限:
在module.json5文件中
配置
- "requestPermissions": [
- {
- "name": "ohos.permission.INTERNET"
- }
- ]
在文件中定义,文件目录自定义
- export default class Response {
- /**
- * 响应码
- */
- code:number
- /**
- * 响应消息
- */
- message:string
- /**
- * 响应数据
- */
- data:any
- }
- //导入请求
- import http from '@ohos.net.http';
- //响应格式
- import Response from '../inittype/public'
-
- //导出去一个请求函数 使用axios风格请求数据、参数可自行增加
- export function request(url:string,method: http.RequestMethod,data?:any): Promise<Response> {
- const BASE_URL = "请求根地址"
- let httpRequest = http.createHttp();
- let responseResult = httpRequest.request( BASE_URL+ url,{
- method: method,
- //请求头设置
- header: {
- 'Content-Type': 'application/json'
- },
- //携带额外参数
- extraData: JSON.stringify(data),
- });
-
- let response = new Response();
- // 处理数据,并返回
- return responseResult.then((result: http.HttpResponse) => {
- if (value.responseCode === 200) {
- let res: Response = JSON.parse(`${result.result}`);
- response.data = res.data;
- response.code = res.code;
- response.message = res.message;
- } else {
- response.message = '请求错误';
- response.code = 400;
- }
- return response;
- }).catch(() => {
- response.message = '请求错误';
- response.code = 400;
- return response;
- });
- }
- import http from '@ohos.net.http';
- //导入封装好的请求
- import { request } from '../utils/request'
-
- /**
- * 获取信息
- */
- export default function getInfo(data) {
- return request(`/learun/adms/user/LoginByOaperson`,http.RequestMethod.POST,data)
- }
至此整个请求封装结束
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