Merge remote-tracking branch 'origin/huacheng_test' into huacheng_test

lidongdong

2022-11-18 97bb97c13ad63c40a8baf73b0f5e08d93c0e7559

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

@@ -2,95 +2,49 @@

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.panzhihua.applets.config.WxMaConfiguration;
import com.panzhihua.common.constants.UserConstants;
import com.panzhihua.common.model.vos.R;
import com.panzhihua.common.utlis.HttpClientUtil;
import com.panzhihua.common.utlis.StringUtils;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.*;
import org.springframework.data.redis.core.StringRedisTemplate;
import org.springframework.data.redis.core.ValueOperations;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;

import javax.annotation.Resource;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.ProtocolException;
import java.net.URL;
import java.nio.charset.Charset;
import java.nio.charset.StandardCharsets;
import java.util.*;
import java.util.concurrent.TimeUnit;

@Slf4j
@RestController
@RequestMapping("/official")
public class WxOfficialApi {

    //公众号appid
    private List<String> appidList = new ArrayList<String>(){{this.add("wx7c733ebbf6c55ecf");this.add("wxc94f0cddf13577d5");}};
    //公众号secret
    private List<String> secretList = new ArrayList<String>(){{this.add("500290552cbfdd1c1c18131c5807b6ae");this.add("3418127405845701497a09f65678953f");}};

    /**
     * 获取token
     * @param appid     公众号appid
     * @param secret    公众号secret
     * @return  token
     */
    private String getToken(String appid,String secret) throws MalformedURLException, IOException, ProtocolException {
        // 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";
        URL url = new URL(path+"&appid=" + appid + "&secret=" + secret);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("GET");
        connection.connect();

        InputStream in = connection.getInputStream();
        byte[] b = new byte[100];
        int len = -1;
        StringBuffer sb = new StringBuffer();
        while((len = in.read(b)) != -1) {
            sb.append(new String(b,0,len));
    @Resource
    private StringRedisTemplate stringRedisTemplate;
    // 公众号appid
    private List<String> appidList = new ArrayList<String>() {
        {
            this.add("wx7c733ebbf6c55ecf");
            this.add("wxc94f0cddf13577d5");
        }

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

    /**
     * 通过token获取公众号文章
     * @param token token
     * @return  获取的文章列表结果
     */
    private String getContentList(String token) throws IOException {
        String path = " https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=" + token;
        URL url = new URL(path);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setDoOutput(true);
        connection.setRequestProperty("content-type", "application/json;charset=utf-8");
        connection.connect();
        // post发送的参数
        Map<String, Object> map = new HashMap<>();
        map.put("type", "news"); // news表示图文类型的素材，具体看API文档
        map.put("offset", 0);
        map.put("count", 5);
        // 将map转换成json字符串
        String paramBody = JSON.toJSONString(map); // 这里用了Alibaba的fastjson

        OutputStream out = connection.getOutputStream();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out,"utf-8"));
        bw.write(paramBody); // 向流中写入参数字符串
        bw.flush();

        InputStream in = connection.getInputStream();
        byte[] b = new byte[100];
        int len = -1;
        StringBuffer sb = new StringBuffer();
        while((len = in.read(b)) != -1) {
            sb.append(new String(b,0,len));
    };
    // 公众号secret
    private List<String> secretList = new ArrayList<String>() {
        {
            this.add("500290552cbfdd1c1c18131c5807b6ae");
            this.add("3418127405845701497a09f65678953f");
        }

        in.close();
        return sb.toString();
    }
    };

    /**
     * 微信公众号请求头设置
@@ -112,7 +66,7 @@
     * @param url 文章链接
     * @return 文章内容
     */
    public static R getActicle(String url) {
    public static String getActicle(String url) {
        // post发送的参数
        Map<String, Object> map = new HashMap<>();
        map.put("type", "news"); // news表示图文类型的素材，具体看API文档
@@ -120,46 +74,155 @@
        map.put("count", 5);
        // 将map转换成json字符串
        String paramBody = JSON.toJSONString(map);
        // 请求与响应
        String resp = HttpClientUtil.get(url, getWxHeaderMap(),paramBody);
        log.info(resp);
        return R.ok(resp);
        return HttpClientUtil.get(url, getWxHeaderMap(), paramBody);
    }

    /**
     * 获取token
     *
     * @param appid  公众号appid
     * @param secret 公众号secret
     * @return token
     */
    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";
        URL url = new URL(path + "&appid=" + appid + "&secret=" + secret);
        HttpURLConnection connection = (HttpURLConnection)url.openConnection();
        connection.setRequestMethod("GET");
        connection.connect();

        InputStream in = connection.getInputStream();
        byte[] b = new byte[100];
        int len = -1;
        StringBuffer sb = new StringBuffer();
        while ((len = in.read(b)) != -1) {
            sb.append(new String(b, 0, len));
        }

        in.close();


        return sb.toString();

    }

    /**
     * 通过token获取公众号文章
     *
     * @param token token
     * @return 获取的文章列表结果
     */
    private String getContentList(String token) throws IOException {
        String path = " https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=" + token;
        URL url = new URL(path);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setRequestMethod("POST");
        connection.setDoOutput(true);
        connection.setRequestProperty("content-type", "application/json;charset=utf-8");
        connection.connect();
        // post发送的参数
        Map<String, Object> map = new HashMap<>();
        map.put("type", "news"); // news表示图文类型的素材，具体看API文档
        map.put("offset", 0);
        map.put("count", 5);
        // 将map转换成json字符串
        String paramBody = JSON.toJSONString(map); // 这里用了Alibaba的fastjson

        OutputStream out = connection.getOutputStream();
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out, StandardCharsets.UTF_8));
        bw.write(paramBody); // 向流中写入参数字符串
        bw.flush();

        InputStream in = connection.getInputStream();
        byte[] b = new byte[100];
        int len = -1;
        StringBuffer sb = new StringBuffer();
        while ((len = in.read(b)) != -1) {
            sb.append(new String(b, 0, len, StandardCharsets.UTF_8));
        }

        in.close();
        return sb.toString();
    }

    @ApiOperation(value = "拉取公众号列表")
    @GetMapping(value = "/list/noToken",produces="application/json;charset=utf-8")
    public R pageDiscuss() throws Exception{
    @GetMapping(value = "/list/noToken", produces = "application/json;charset=utf-8")
    public R pageDiscuss() throws Exception {
        WxOfficialApi officialApi = new WxOfficialApi();

        ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();
        List<String> tokenList = new ArrayList<>();
        if(!appidList.isEmpty()){
        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);
                String token = officialApi.getToken(appidList.get(i), secretList.get(i));
                JSONObject tokenJson = JSON.parseObject(token);
                if(StringUtils.isNotEmpty(tokenJson)){
                if (StringUtils.isNotEmpty(tokenJson)) {
                    tokenList.add(tokenJson.getString("access_token"));
                    if (StringUtils.isNotEmpty(token)) {
                        tokenList.add(token);
                    }
                }
            }
        }

        List<JSONObject> resultList = new ArrayList<>();
        if(!tokenList.isEmpty()){
            tokenList.forEach(token -> {
        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()) {
            for (String token : tokenList) {
                try {
                    String url = "https://api.weixin.qq.com/cgi-bin/material/batchget_material?access_token=" + token;
                    R result = getActicle(url);
//                  String result = officialApi.getContentList(token);
                    log.info("通过token获取文章列表成功,返回结果：" + result);
//                    resultList.add(JSON.parseObject(result));
                }catch (Exception e){
                    String result = getActicle(url);
                    // log.info("通过token获取文章列表成功,返回结果：" + result);

                    JSONObject resultJson = JSON.parseObject(result);
                    if (resultJson != null) {
                        List<JSONObject> itemList = JSON.parseArray(resultJson.getString("item"), JSONObject.class);
                        if (!itemList.isEmpty()) {
                            for (JSONObject object : itemList) {
                                String newsId = object.getString("media_id");
                                JSONObject contentJson = JSON.parseObject(object.getString("content"));
                                List<JSONObject> newsItemList =
                                        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.set(UserConstants.NEWS_ID + newsId, newsUrl + "", 2, TimeUnit.DAYS);
                            }
                        }
                        resultJson.put("item", itemList);
                    }
                    resultList.add(resultJson);
                } 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);
    }

    @ApiOperation(value = "获取公众号文章链接")
    @GetMapping(value = "/get/noToken")
    public R getDiscuss(@RequestParam("mediaId") String mediaId) {

        String key = UserConstants.NEWS_ID + mediaId;
        Boolean hasKey = stringRedisTemplate.hasKey(key);
        if (!hasKey) {
            return R.fail("未找到该文章的链接地址");
        }


        return R.ok(resultList);
        ValueOperations<String, String> valueOperations = stringRedisTemplate.opsForValue();
        String url = valueOperations.get(key);
        return R.ok(url);
    }

}