| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.apache.shardingsphere.elasticjob.error.handler.dingtalk.fixture; |
| |
| import com.google.common.base.Preconditions; |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableMap; |
| import lombok.SneakyThrows; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.shardingsphere.elasticjob.infra.json.GsonFactory; |
| import org.apache.shardingsphere.elasticjob.restful.Http; |
| import org.apache.shardingsphere.elasticjob.restful.RestfulController; |
| import org.apache.shardingsphere.elasticjob.restful.annotation.Mapping; |
| import org.apache.shardingsphere.elasticjob.restful.annotation.Param; |
| import org.apache.shardingsphere.elasticjob.restful.annotation.ParamSource; |
| import org.apache.shardingsphere.elasticjob.restful.annotation.RequestBody; |
| |
| import javax.crypto.Mac; |
| import javax.crypto.spec.SecretKeySpec; |
| import java.io.UnsupportedEncodingException; |
| import java.nio.charset.StandardCharsets; |
| import java.security.InvalidKeyException; |
| import java.security.NoSuchAlgorithmException; |
| import java.util.Base64; |
| import java.util.Map; |
| |
| @Slf4j |
| public final class DingtalkInternalController implements RestfulController { |
| |
| private static final String ACCESS_TOKEN = "42eead064e81ce81fc6af2c107fbe10a4339a3d40a7db8abf5b34d8261527a3f"; |
| |
| private static final String KEYWORD = "keyword"; |
| |
| private static final String SECRET = "SEC0b0a6b13b6823b95737dd83491c23adee5d8a7a649899a12217e038eddc84ff4"; |
| |
| /** |
| * Send Dingtalk message. |
| * |
| * @param accessToken access token |
| * @param timestamp timestamp |
| * @param sign sign |
| * @param body body |
| * @return Send Result. |
| */ |
| @SneakyThrows |
| @Mapping(method = Http.POST, path = "/send") |
| public String send(@Param(name = "access_token", source = ParamSource.QUERY) final String accessToken, |
| @Param(name = "timestamp", source = ParamSource.QUERY, required = false) final Long timestamp, |
| @Param(name = "sign", source = ParamSource.QUERY, required = false) final String sign, |
| @RequestBody final Map<String, Object> body) { |
| if (!ACCESS_TOKEN.equals(accessToken)) { |
| return GsonFactory.getGson().toJson(ImmutableMap.of("errcode", 300001, "errmsg", "token is not exist")); |
| } |
| String content = Map.class.cast(body.get("text")).get("content").toString(); |
| if (!content.startsWith(KEYWORD)) { |
| return GsonFactory.getGson().toJson(ImmutableMap.of("errcode", 310000, "errmsg", "keywords not in content, more: [https://ding-doc.dingtalk.com/doc#/serverapi2/qf2nxq]")); |
| } |
| if (!Strings.isNullOrEmpty(sign)) { |
| Preconditions.checkNotNull(timestamp); |
| String checkSign = sign(timestamp); |
| if (!sign.equals(checkSign)) { |
| return GsonFactory.getGson().toJson(ImmutableMap.of("errcode", 310000, "errmsg", "sign not match, more: [https://ding-doc.dingtalk.com/doc#/serverapi2/qf2nxq]")); |
| } |
| } |
| return GsonFactory.getGson().toJson(ImmutableMap.of("errcode", 0, "errmsg", "ok")); |
| } |
| |
| private String sign(final Long timestamp) throws NoSuchAlgorithmException, UnsupportedEncodingException, InvalidKeyException { |
| String stringToSign = timestamp + "\n" + SECRET; |
| System.out.println(stringToSign); |
| Mac mac = Mac.getInstance("HmacSHA256"); |
| mac.init(new SecretKeySpec(SECRET.getBytes(StandardCharsets.UTF_8), "HmacSHA256")); |
| byte[] signData = mac.doFinal(stringToSign.getBytes(StandardCharsets.UTF_8)); |
| return new String(Base64.getEncoder().encode(signData), StandardCharsets.UTF_8.name()); |
| } |
| } |