我是react中的新手，所以我试图在react中使用axios对一个服务发出get请求，以获取一个跟踪和相应的比赛，但我得到的跟踪像一个空对象。我需要知道如何有效地发出get请求。

*trackUtils.js

import AppDispatcher from '../dispatcher/AppDispatcher';
import ActionTypes from '../constants/AppConstants';
import config from '../../config';
import axios from 'axios';

class trackUtil {

    constructor() {
        this.serverConfig = config.ServiceConfig;
        this.baseURL = this.serverConfig.url + ':' + this.serverConfig.port + '/';
        this.appConfig = config.AppConfig;
    }

    trackRequest(data) {
        const url = this.baseURL + 'BusRace/GetRacesTrack';

        axios.get(url)
            .then((response ) =>  {
                AppDispatcher.dispatch({
                    type: ActionTypes.GET_TRACK,
                    data: { ...response.data.tracks }
                });
                console.log(data);
            })
            .catch((error) => {
                console.log(error);
            });
    };

}

export default new trackUtil();

字符串

ConfigStore.js

import { ReduceStore } from 'flux/utils';
import ActionTypes from '../constants/AppConstants';
import AppDispatcher from '../dispatcher/AppDispatcher';
import config from '../../config';

class ConfigStore extends ReduceStore {

    getInitialState() {
        return {
            language: config.SiteConfig.defaultLanguage,
            languageLabels: {},
            tracks : {}

        };
    }

    reduce(state, action) {

        switch (action.type) {
            case ActionTypes.GET_TRACK:
                var newState = Object.assign({}, state);
                newState.tracks = action.data;
                return newState;
            default:
                return state;
        }
    }
}

export default new ConfigStore(AppDispatcher);

型

编辑从我的组件Body.js添加

static getStores() {
    return [ConfigStore];
};

static calculateState() {
    let configData = ConfigStore.getState();
    return {
        configInfo: configData,
        local: {"lineTypesDropTitle": ""}
    };
};

componentDidMount() {

    const params = {...this.state, ...{actionType: ActionTypes.GET_TRACK}};
    ActionCreators.actionTrigger(params);
}

型
希望有人能帮助我。