#feat 获取access_token从redis获取

yanghui

2022-11-01 07740cac800cdaa6f47ccf607edbb33bb5512b87

 springcloud_k8s_panzhihuazhihuishequ/applets/src/main/java/com/panzhihua/applets/api/WxOfficialApi.java

@@ -9,6 +9,9 @@

import javax.annotation.Resource;

import com.panzhihua.applets.config.WxMaConfiguration;
import com.panzhihua.common.api.LcApiConstants;
import me.chanjar.weixin.common.error.WxErrorException;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.GetMapping;
@@ -33,6 +36,8 @@

    @Resource
    private StringRedisTemplate stringRedisTemplate;
    @Resource
    private WxMaConfiguration wxMaConfiguration;

    // 公众号appid
    private List<String> appidList = new ArrayList<String>() {
@@ -93,7 +98,15 @@
    private String getToken(String appid, String secret) throws IOException {
        // access_token接口https请求方式: GET
        // https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET
        String path = " https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential";
            try {
                //改从redis中获取
                return wxMaConfiguration.getMaService(appid).getAccessToken();
            } catch (WxErrorException e) {
                e.printStackTrace();
            }
            return null;

/*        String path = " https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential";
        URL url = new URL(path + "&appid=" + appid + "&secret=" + secret);
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        connection.setRequestMethod("GET");
@@ -109,7 +122,7 @@

        // System.out.println(sb.toString());
        in.close();
        return sb.toString();
        return sb.toString();*/
    }

    /**
@@ -157,21 +170,26 @@
    public R pageDiscuss() throws Exception {
        WxOfficialApi officialApi = new WxOfficialApi();

        ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();
        List<String> tokenList = new ArrayList<>();
        if (!appidList.isEmpty()) {
            for (int i = 0; i < appidList.size(); i++) {
                String token = officialApi.getToken(appidList.get(i), secretList.get(i));
                log.info("通过appid:" + appidList.get(i) + "获取token返回参数：" + token);
                JSONObject tokenJson = JSON.parseObject(token);
                if (StringUtils.isNotEmpty(tokenJson)) {
                    tokenList.add(tokenJson.getString("access_token"));
                if (StringUtils.isNotEmpty(token)) {
                    tokenList.add(token);
                }
            }
        }

        List<JSONObject> resultList = new ArrayList<>();
        Boolean newsListKey = stringRedisTemplate.hasKey(UserConstants.NEWS_LIST);
        if(newsListKey != null && newsListKey){
            String json = valueOperations.get(UserConstants.NEWS_LIST);
            resultList = JSON.parseArray(json,JSONObject.class);
            return R.ok(resultList);
        }
        if (!tokenList.isEmpty()) {
            tokenList.forEach(token -> {
            for (String token:tokenList) {
                try {
                    String url = "https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=" + token;
                    String result = getActicle(url);
@@ -185,13 +203,12 @@
                                String newsId = object.getString("media_id");
                                JSONObject contentJson = JSON.parseObject(object.getString("content"));
                                List<JSONObject> newsItemList =
                                    JSON.parseArray(contentJson.getString("news_item"), JSONObject.class);
                                        JSON.parseArray(contentJson.getString("news_item"), JSONObject.class);
                                String newsUrl = newsItemList.get(0).getString("url");
                                newsItemList.get(0).put("news_id", newsId);
                                contentJson.put("news_item", newsItemList);
                                object.put("content", contentJson);

                                ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();
                                valueOperations.set(UserConstants.NEWS_ID + newsId, newsUrl + "", 2, TimeUnit.DAYS);
                            }
                        }
@@ -201,7 +218,8 @@
                } catch (Exception e) {
                    log.error("通过token获取文章列表失败，错误原因：" + e.getMessage());
                }
            });
                valueOperations.set(UserConstants.NEWS_LIST, resultList.toString(), 12, TimeUnit.HOURS);
            }
        }
        return R.ok(resultList);
    }