# 网络管理子系统ChangeLog ## request2 接口名称变更 此前版本http流式请求的名称为request2,无法清楚的表达该接口的意图,且容易产生歧义,不符合OpenHarmony的API接口规范。 现做出如下变更: - request2接口名称更换为requestInStream。 ## dataProgress 流式数据接收进度事件名称变更 此前版本http流式数据接收进度事件名称为dataProgress,无法清楚的表达该事件为数据接收事件,不符合OpenHarmony的API接口规范。 现做出如下变更: - dataProgress事件名称更换为dataReceiveProgress。 **变更影响** 基于此前版本开发的应用,需更改对应接口和监听事件名称,否则无法正常调用接口,影响原有业务逻辑。 **关键的接口/组件变更** 涉及接口 - request2; - on(type: "dataProgress", callback: Callback<{ receiveSize: number, totalSize: number }>): void; - off(type: "dataProgress", callback: Callback<{ receiveSize: number, totalSize: number }>): void; 变更前: - request2(url: string, callback: AsyncCallback): void; - request2(url: string, options: HttpRequestOptions, callback: AsyncCallback): void; - request2(url: string, options?: HttpRequestOptions): Promise; - on(type: "dataProgress", callback: Callback<{ receiveSize: number, totalSize: number }>): void; - off(type: 'dataProgress', callback?: Callback<{ receiveSize: number, totalSize: number }>): void; 变更后: - requestInStream(url: string, callback: AsyncCallback): void; - requestInStream(url: string, options: HttpRequestOptions, callback: AsyncCallback): void; - requestInStream(url: string, options?: HttpRequestOptions): Promise; - on(type: "dataReceiveProgress", callback: Callback<{ receiveSize: number, totalSize: number }>): void; - off(type: 'dataReceiveProgress', callback?: Callback<{ receiveSize: number, totalSize: number }>): void; **适配指导** 将原有业务代码中request2接口名称和dataProgress事件名称分别替换为requestInStream和dataReceiveProgress即可正常使用。