Question

我在后端有一个IManProfileSearchParameters，它作为Map发送到前端javascript。我需要获取所有键值对并在UI中显示它。为此，我尝试过，

IManWorkspaceSearchParameters

但它不起作用。有没有办法在javascript中处理Java地图？

Answer 1

您可以尝试使用ObjectMapper（com.fasterxml.jackson.databind.ObjectMapper;），

export const fetchData = () => {
    return async (dispatch, getState) => {
        const appState = getState();

        const { uid } = appState.appReducer;

        await dispatch(fetchRequested());

        try {
            const response = await LookupApiFactory().fetch({ uid });

            dispatch(fetchSucceeded(response));

            return response;
        } catch (error) {
            dispatch(fetchFailed());

            return error;
        }
    }
}

然后你可以创建jsonObject as，

  String jsString =  new ObjectMapper().writeValueAsString(Map<String,String>)

在javascript中访问Java Map的键值对

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