网页升级中象山关键词seo排名

1、实例化WebClient对象

其实你也可以使用RestTemplate，我这里主要是用到了webflux框架，所以需要实例化客户端请求对象

@Bean
public WebClient webClient(){HttpClient httpClient = getHttpClient();return WebClient.builder().clientConnector(new ReactorClientHttpConnector(httpClient)).build();
}private HttpClient getHttpClient() {ConnectionProvider provider = ConnectionProvider.builder("你爱咋咋的，一般用你项目名即可").maxConnections(500).maxIdleTime(Duration.ofSeconds(10)).maxLifeTime(Duration.ofSeconds(20)).pendingAcquireTimeout(Duration.ofSeconds(30)).pendingAcquireTimer((r, d) -> {Timeout t = wheel.newTimeout(timeout -> r.run(), d.toMillis(), TimeUnit.MILLISECONDS);return () -> t.cancel();}).fifo().build();HttpClient httpClient = HttpClient.create(provider);return httpClient;
}

2、发送及有效性测试工具类

import cn.hutool.core.date.DateUtil;
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.fasterxml.jackson.core.JsonProcessingException;
import com.fasterxml.jackson.databind.ObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.lang3.StringUtils;
import org.apache.tomcat.util.codec.binary.Base64;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.MediaType;
import org.springframework.stereotype.Component;
import org.springframework.web.reactive.function.BodyInserters;
import org.springframework.web.reactive.function.client.WebClient;
import reactor.core.publisher.Mono;import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Map;import static com.paratera.console.notice.utils.Constants.*;/*** 机器人发送工具类（微信，飞书，钉钉）** @author huxiang*/
@Component
@Slf4j
public class RobotUtil {@Autowiredprivate WebClient webClient;/*** 机器人发送消息（markdown格式）** @param robotUrl   机器人地址* @param type       类型：1微信，2飞书，3钉钉* @param context    markdown文本内容* @param signSecret 签名校验(飞书，钉钉使用，可为空,具体要根据用户是否启用签名)*/public void sendMsg(String robotUrl, Integer type, String context, String signSecret) {JSONObject msgObj = JSONUtil.createObj();JSONObject mdObj = JSONUtil.createObj();switch (type) {case ROBOT_TYPE_WX:msgObj.set("msgtype", "markdown");mdObj.set("content", context);msgObj.set("markdown", mdObj);break;case ROBOT_TYPE_FS:if (StringUtils.isNotEmpty(signSecret)) {msgObj = getFsSignObj(signSecret);}msgObj.set("msg_type", "interactive");mdObj.set("tag", "lark_md");mdObj.set("content", context);JSONArray elements = JSONUtil.createArray();JSONObject wrapObj = JSONUtil.createObj();wrapObj.set("tag", "div");wrapObj.set("text", mdObj);elements.put(wrapObj);JSONObject cardObj = JSONUtil.createObj();cardObj.set("elements", elements);msgObj.set("card", cardObj);break;case ROBOT_TYPE_DD:if (StringUtils.isNotEmpty(signSecret)) {robotUrl = getDdRobotURL(robotUrl, signSecret);}msgObj.set("msgtype", "markdown");mdObj.set("title", "通知");mdObj.set("text", context);msgObj.set("markdown", mdObj);break;}webClient.post().uri(robotUrl).contentType(MediaType.APPLICATION_JSON).body(BodyInserters.fromValue(msgObj)).retrieve().bodyToMono(String.class).subscribe(result -> {log.info("机器人通知发送结果：" + result);});}/*** 机器人有效性测试 0表示成功，其他表示失败** @param robotUrl   机器人地址* @param type       类型：1微信，2飞书，3钉钉* @param signSecret 签名校验(飞书，钉钉使用，可为空,具体要根据用户是否启用签名)* @return*/public Integer sendTestMsg(String robotUrl, Integer type, String signSecret) {JSONObject msgObj = JSONUtil.createObj();JSONObject mdObj = JSONUtil.createObj();ObjectMapper mapper = new ObjectMapper();switch (type) {case ROBOT_TYPE_WX:msgObj.set("msgtype", "markdown");mdObj.set("content", "机器人有效性测试！");msgObj.set("markdown", mdObj);break;case ROBOT_TYPE_FS:if (StringUtils.isNotEmpty(signSecret)) {msgObj = getFsSignObj(signSecret);}msgObj.set("msg_type", "interactive");mdObj.set("tag", "lark_md");mdObj.set("content", "机器人有效性测试！");JSONArray elements = JSONUtil.createArray();JSONObject wrapObj = JSONUtil.createObj();wrapObj.set("tag", "div");wrapObj.set("text", mdObj);elements.put(wrapObj);JSONObject cardObj = JSONUtil.createObj();cardObj.set("elements", elements);msgObj.set("card", cardObj);break;case ROBOT_TYPE_DD:if (StringUtils.isNotEmpty(signSecret)) {robotUrl = getDdRobotURL(robotUrl, signSecret);}msgObj.set("msgtype", "markdown");mdObj.set("title", "通知");mdObj.set("text", "机器人有效性测试！");msgObj.set("markdown", mdObj);break;}Mono<String> mono = webClient.post().uri(robotUrl).contentType(MediaType.APPLICATION_JSON).body(BodyInserters.fromValue(msgObj)).retrieve().bodyToMono(String.class);String result = mono.block();try {Map res = mapper.readValue(result, Map.class);return (Integer) (res.containsKey("errcode") ? res.get("errcode") : res.get("code"));} catch (JsonProcessingException e) {log.error("类型转换异常-RobotUtil.sendTestMsg：" + e);}return -1;}/*** 飞书获取带签名的消息体** @return*/public JSONObject getFsSignObj(String signSecret) {JSONObject signObj = JSONUtil.createObj();Long timestamp = DateUtil.currentSeconds();String sign = null;try {//把timestamp+"\n"+密钥当做签名字符串String stringToSign = timestamp + "\n" + signSecret;//使用HmacSHA256算法计算签名Mac mac = Mac.getInstance("HmacSHA256");mac.init(new SecretKeySpec(stringToSign.getBytes(StandardCharsets.UTF_8), "HmacSHA256"));byte[] signData = mac.doFinal(new byte[]{});sign = Base64.encodeBase64String(signData);} catch (Exception e) {log.error("飞书获取签名失败:" + e);}if (StringUtils.isEmpty(sign)) {return null;}signObj.set("timestamp", timestamp);signObj.set("sign", sign);return signObj;}/*** 钉钉获取带签名的机器人推送URL** @return*/public String getDdRobotURL(String robotUrl, String signSecret) {Long timestamp = System.currentTimeMillis();String stringToSign = timestamp + "\n" + signSecret;String sign = null;try {Mac mac = Mac.getInstance("HmacSHA256");mac.init(new SecretKeySpec(signSecret.getBytes("UTF-8"), "HmacSHA256"));byte[] signData = mac.doFinal(stringToSign.getBytes("UTF-8"));sign = URLEncoder.encode(Base64.encodeBase64String(signData), "UTF-8");} catch (Exception e) {log.error("钉钉获取签名失败:" + e);}if (StringUtils.isEmpty(sign)) {return null;}return robotUrl + "&timestamp=" + timestamp + "&sign=" + sign;}
}