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1.在微信开发文档找到对应的方法

微信开发文档





可以看到请求地址中需要access_token,所以第一步先去获取token

2.获取微信小程序的access_token

java实现代码

@Service
public class WeiXinServiceImpl implements WeiXinService {

    private final String MINI_ACCESS_TOKEN = "mall:common:mini_access_token";

    private final String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s";
    
    private RestTemplate restTemplate;

    @Value("${wx.miniapp.appid}")//微信小程序的APPID
    private String miniAppId;
    @Value("${wx.miniapp.appsecret}")
    private String miniAppSsecret;


    @Override
    public String getMiniAppAccessToken() {
        ResponseEntity<JSONObject> responseEntity =  restTemplate.getForEntity(String.format(ACCESS_TOKEN_URL, miniAppId, miniAppSsecret), JSONObject.class);
        String accessToken = responseEntity.getBody().getString("access_token");
        return accessToken;
    }
}

3.调用方法获取访问趋势数据

    private final String GETDAILYRETAIN = "https://api.weixin.qq.com/datacube/getweanalysisappiddailyretaininfo?access_token=%s";

    private final String GETDAILYVISITTREND = "https://api.weixin.qq.com/datacube/getweanalysisappiddailyvisittrend?access_token=%s";
    @Override
    public JSONObject getDailyRetain(String beginDate, String endDate) {
        //获取微信小程序Access_token
        String accessToken = getMiniAppAccessToken();
        RestTemplate restTemplate = new RestTemplate();
        HttpHeaders headers = new HttpHeaders();
        MediaType type = MediaType.parseMediaType("application/json; charset=UTF-8");
        headers.setContentType(type);
        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
        JSONObject param = new JSONObject();
        param.put("begin_date", beginDate);
        param.put("end_date", endDate);
        HttpEntity formEntity = new HttpEntity(param, headers);
        ResponseEntity<String> responseEntity = restTemplate.postForEntity(String.format(GETDAILYRETAIN, accessToken), formEntity, String.class);
        JSONObject jsonObject = JSONObject.parseObject(responseEntity.getBody());
        return jsonObject;
    }

    @Override
    public JSONObject getDailyVisitTrend(String beginDate, String endDate) {
        String accessToken = getMiniAppAccessToken();
        RestTemplate restTemplate = new RestTemplate();
        HttpHeaders headers = new HttpHeaders();
        MediaType type = MediaType.parseMediaType("application/json; charset=UTF-8");
        headers.setContentType(type);
        headers.add("Accept", MediaType.APPLICATION_JSON.toString());
        JSONObject param = new JSONObject();
        param.put("begin_date", beginDate);
        param.put("end_date", endDate);
        HttpEntity formEntity = new HttpEntity(param, headers);
        ResponseEntity<String> responseEntity = restTemplate.postForEntity(String.format(GETDAILYVISITTREND, accessToken), formEntity, String.class);
        JSONObject jsonObject = JSONObject.parseObject(responseEntity.getBody());
        return jsonObject;
    }

4.获取微信小程序访问数据

根据开发文档中返回值的属性值，获取对应的数据



java实现代码

public WxxcxAnalysisDailyRetain getDailyRetain(String date) {
        WxxcxAnalysisDailyRetain retain = new WxxcxAnalysisDailyRetain();
        //
        JSONObject dailyRetain = weiXinService.getDailyRetain(date, date);
        Object visit_uv = dailyRetain.getJSONArray("visit_uv").getJSONObject(0).get("value");
        retain.setVisitUv((Integer) visit_uv);
        //
        JSONObject dailyVisitTrend = weiXinService.getDailyVisitTrend(date, date);
        Object session_cnt = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("session_cnt");
        Object visit_pv = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("visit_pv");
        Object visit_uv_new = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("visit_uv_new");
        Object stay_time_uv = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("stay_time_uv");
        Object stay_time_session = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("stay_time_session");
        Object visit_depth = dailyVisitTrend.getJSONArray("list").getJSONObject(0).get("visit_depth");
        //
        retain.setSessionCnt((Integer) session_cnt);
        retain.setVisitPv((Integer) visit_pv);
        retain.setVisitUvNew((Integer) visit_uv_new);
        retain.setStayTimeUv((BigDecimal) stay_time_uv);
        retain.setStayTimeSession((BigDecimal) stay_time_session);
        retain.setVisitDepth((BigDecimal) visit_depth);
        retain.setCreateTime(new Date());
        return retain;
    }