我如何在环回后端使用改造来发出 "Include filter" in android 之类的请求?

How can I make request like "Include filter" in android using retrofit on loopback backend?

我想知道如何使用改装在 android 中发出 Include filter 请求。这是请求在环回中的样子。

{
"filter": {     
    "counts":["agendas"],
    "include":["meetingHall"]
    }
}

环回服务器的响应是这样的

{
"count": 1,
"rows": [
    {
        "meetingId": "2010-5-8",
        "titleEn": "horticulture follow up final report.",
        "descriptionEn": "Management Letter Gewane Collage ኣፈጉባኤ ፎረም tigray.pdf ኣፈጉባኤ ፎረም tigray.pdf የፌደራል መንግስት የህግ አወጣጥ.pdf የፌደራል መንግስት የህግ አወጣጥ.pdf",
        "titleAm": "horticulture follow up final report.",
        "descriptionAm": ".የአካባቢ ደንና አየር ንብረት ለውጥ  ኣፈጉባኤ ፎረም tigray.pdf ኣፈጉባኤ ፎረም tigray.pdf የፌደራል መንግስት የህግ አወጣጥ.pdf የፌደራል መንግስት የህግ አወጣጥ.pdf",
        "status": "FINISHED",
        "finishDetail": {
            "attendanceNo": 0,
            "remark": ""
        },
        "postponeDetail": null,
        "cancelDetail": null,
        "startDateGe": "2018-09-10T00:00:00.000Z",
        "startDateEt": "2010-13-05",
        "startTimeGe": {
            "hour": 10,
            "minute": 0
        },
        "startTimeEt": {
            "hour": 10,
            "minute": 0
        },
        "isArchive": false,
        "regularMeetingDetail": {
            "meetingNo": 8,
            "round": 5,
            "year": 2010
        },
        "seenStatus": 0,
        "id": "5b926b5b9fab48001459004e",
        "meetingHallId": "5b926a899fab480014590049",
        "userGroupIds": [
            "5b926a5b9fab480014590045",
            "5b926a619fab480014590046"
        ],
        "createdAt": "2018-09-07T12:13:15.880Z",
        "updatedAt": "2018-09-18T12:43:28.577Z",
        "meetingTypeId": "5b92668c9fab480014590021",
        "agendasCount": 1,
        "meetingHall": {
            "nameEn": "በቋሚ ኮሚቴ አዳራሽ\t",
            "nameAm": "በቋሚ ኮሚቴ አዳራሽ\t",
            "id": "5b926a899fab480014590049",
            "createdAt": "2018-09-07T12:09:45.776Z",
            "updatedAt": "2018-09-07T12:09:45.776Z",
            "name": "",
            "description": ""
        }
    }
]

}

因为响应中的其他属性已被服务器化,通常在当时不止一个请求需要... 我的观点是我想知道在 android.

中我的端点调用是什么样子的

样本api调用

 @GET(ENDPOINT_MEETING)
 @Headers(ApiHeader.API_AUTH_TYPE + HEADER_PARAM_SEPARATOR + ApiHeader.PROTECTED_API)
 Observable<MeetingsResponse> loadMeetings(@Query("isArchive") Boolean isArchive);

这种请求可以参考here中loopback的官方页面 我怎样才能提出要求?我应该使用任何其他属性的查询吗?谢谢!

您可以像这样在您的请求中包含过滤器

@GET(ENDPOINT_MEETING)
 @Headers(ApiHeader.API_AUTH_TYPE + HEADER_PARAM_SEPARATOR + ApiHeader.PROTECTED_API)
 Observable<MeetingsResponse> loadMeetings(@Query("isArchive") Boolean isArchive,@Query("filter" String filter);

看起来您是在请求正文中发送此数据,因此请使用:

创建 class 您的请求正文,例如:

过滤器 FilterRequestWrapper.java :

public class FilterRequestWrapper {
  /*  {
"filter": {
    "counts":["agendas"],
    "include":["meetingHall"]
    }
}
*/

    @Expose
    public FilterRequest filter;

    public class FilterRequest {
        @Expose
        public List<String> counts;
        @Expose
        public List<String> include;

    }
}

并像这样使用它:

@GET(ENDPOINT_MEETING)
@Headers(ApiHeader.API_AUTH_TYPE + HEADER_PARAM_SEPARATOR + ApiHeader.PROTECTED_API)
Observable<MeetingsResponse> loadMeetings(@Query("isArchive") Boolean isArchive, @Body FilterRequestWrapper filterRequestWrapper);

端点到API以及我如何称呼它

@GET(ENDPOINT_MEETING)
@Headers(ApiHeader.API_AUTH_TYPE + HEADER_PARAM_SEPARATOR + ApiHeader.PROTECTED_API)
Observable<MeetingsResponse> loadMeetings(@Query("filter") String meetingFilter);

我在 Presenter 中如何称呼它 class

    getMvpView().showLoading();
    getCompositeDisposable().add(getDataManager()
            .loadMeetings("{ \"counts\":[\"agendas\"], \"include\":[\"meetingHall\"]}")
            //.loadArchiveMeetings()
            .subscribeOn(getSchedulerProvider().io())
            .observeOn(getSchedulerProvider().ui())
            .subscribe(meetingsResponse -> {

                        if (!isViewAttached()) {
                            return;
                        }

                        getMvpView().showMeetings(meetingsResponse.getMeetings());
                    },
                    throwable -> {

                        if (!isViewAttached()) {
                            return;
                        }

                        getMvpView().hideLoading();
                        if (!CommonUtils.getErrorMessage(throwable).isEmpty())
                            getMvpView().onError(CommonUtils.getErrorMessage(throwable));
                    }));

这就是我在 GET 请求中实现 过滤器 的方式。