java钉钉通讯录同步
钉钉做了好好几个项目了,和阿里云还有阿里钉钉合作也挺不错。因为之前就做过微信公众号,接触钉钉感觉还是比较顺手的,虽然也有一些不一样的地方。
因为之前写了一个微信公众号的开发文档,一直想写一个钉钉的开发文档,一直没有时间,先写个钉钉通讯录同步的吧~~
废话不多说,先上菜吧~~
1.ORACLE官方网站下载JCE无限制权限策略文件:因为钉钉的通讯录同步是通过回调来实现的,而回调信息是加密过的需要解密,先要替换jdk/jre里security文件夹内的两个jar包:local_policy.jar和US_export_policy.jar
我用的是jdk8,其他版本请对应下载
替换方式:
(此文件夹的local_policy.jar和US_export_policy.jar是JDK8的,若是其他版本的请按照下放地址下载)
异常java.security.InvalidKeyException:illegal Key Size和『计算解密文字错误』的解决方案:
在官方网站下载JCE无限制权限策略文件
JDK6的下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html
JDK7的下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
JDK8的下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jce8-download-2133166.html
下载后解压,可以看到local_policy.jar和US_export_policy.jar以及readme.txt。
如果安装的是JRE,将两个jar文件放到%JRE_HOME% \lib\security目录下覆盖原来的文件,
如果安装的是JDK,将两个jar文件放到%JDK_HOME%\jre\lib\security目录下覆盖原来文件。
2.通讯录回调:
- import java.io.BufferedReader;
- import java.io.InputStreamReader;
- import java.util.ArrayList;
- import java.util.List;
- import java.util.Map;
- import javax.servlet.ServletInputStream;
- import javax.servlet.annotation.WebServlet;
- import javax.servlet.http.HttpServlet;
- import javax.servlet.http.HttpServletRequest;
- import javax.servlet.http.HttpServletResponse;
- import com.taobao.api.ApiException;
- import com.alibaba.fastjson.JSONObject;
- /**
- * <p>通讯录事件回调<p>
- * @version 1.0
- * @author li_hao
- * @date 2017年12月21日
- */
- @WebServlet("/callbackreceive")
- public class CallBackServlet extends HttpServlet {
- private static final long serialVersionUID = -1785796919047156450L;
- public CallBackServlet() {
- super();
- }
- protected void doPost(HttpServletRequest request, HttpServletResponse response) {
- doGet(request, response);
- }
- /*
- * 接收钉钉服务器的回调数据
- *
- */
- protected void doGet(HttpServletRequest request, HttpServletResponse response){
- try {
- /** url中的签名 **/
- String msgSignature = request.getParameter("signature");
- /** url中的时间戳 **/
- String timeStamp = request.getParameter("timestamp");
- /** url中的随机字符串 **/
- String nonce = request.getParameter("nonce");
- /** 取得JSON对象中的encrypt字段 **/
- String encrypt = "";
- /** 获取post数据包数据中的加密数据 **/
- ServletInputStream sis = request.getInputStream();
- BufferedReader br = new BufferedReader(new InputStreamReader(sis));
- String line = null;
- StringBuilder sb = new StringBuilder();
- while ((line = br.readLine()) != null) {
- sb.append(line);
- }
- JSONObject jsonEncrypt = JSONObject.parseObject(sb.toString());
- encrypt = jsonEncrypt.getString("encrypt");
- String decodeEncrypt = decodeEncrypt(msgSignature, timeStamp, nonce, encrypt); //密文解密
- JSONObject decodeEncryptJson = JSONObject.parseObject(decodeEncrypt);
- String eventType = decodeEncryptJson.getString("EventType"); //回调类型
- String UserIds = decodeEncryptJson.getString("UserId"); //用户发生变更的userid列表
- String DeptIds = decodeEncryptJson.getString("DeptId"); //部门发生变更的deptId列表
- String res = "success"; //res是需要返回给钉钉服务器的字符串,一般为success;"check_create_suite_url"和"check_update_suite_url"事件为random字段;(具体请查看文档或者对应eventType的处理步骤)
- JSONObject jsonObjectData = new JSONObject();
- //根据不同的回调类型,进行相应的操作
- switch (eventType) {
- case AddressListRegister.USER_ADD_ORG :
- //通讯录用户增加
- break;
- case AddressListRegister.USER_MODIFY_ORG :
- //通讯录用户更改
- break;
- case AddressListRegister.USER_LEAVE_ORG :
- //通讯录用户离职
- break;
- case AddressListRegister.ORG_ADMIN_ADD :
- //通讯录用户被设为管理员
- break;
- case AddressListRegister.ORG_ADMIN_REMOVE :
- //通讯录用户被取消设置管理员
- break;
- case AddressListRegister.ORG_DEPT_CREATE :
- //通讯录企业部门创建
- break;
- case AddressListRegister.ORG_DEPT_MODIFY :
- //通讯录企业部门修改
- break;
- case AddressListRegister.ORG_DEPT_REMOVE :
- //通讯录企业部门删除
- break;
- case AddressListRegister.ORG_REMOVE :
- //企业被解散
- break;
- case AddressListRegister.ORG_CHANGE :
- //企业信息发生变更
- break;
- case AddressListRegister.LABEL_USER_CHANGE :
- //员工角色信息发生变更
- break;
- case AddressListRegister.LABEL_CONF_ADD :
- //增加角色或者角色组
- break;
- case AddressListRegister.LABEL_CONF_DEL :
- //删除角色或者角色组
- break;
- case AddressListRegister.LABEL_CONF_MODIFY :
- //修改角色或者角色组
- break;
- case AddressListRegister.CHECK_URL :
- //测试回调接口事件类型
- System.out.println("测试回调接口!");
- break;
- default: // do something
- break;
- }
- response.getWriter().append(codeEncrypt(res, timeStamp, nonce).toString()); //返回加密后的数据
- } catch (Exception e) {
- e.printStackTrace();
- }
- }
- /**
- * 创建加密/解密 类
- * @return
- */
- public DingTalkEncryptor createDingTalkEncryptor(){
- DingTalkEncryptor dingTalkEncryptor = null; //加密方法类
- try {
- dingTalkEncryptor = new DingTalkEncryptor(AddressListRegister.TOKEN, AddressListRegister.AES_KEY,AddressListRegister.CORPID); //创建加解密类
- } catch (DingTalkEncryptException e) {
- e.printStackTrace();
- }
- return dingTalkEncryptor;
- }
- /**
- * encrypt解密
- * @param msgSignature
- * @param timeStamp
- * @param nonce
- * @param encrypt 密文
- * @return decodeEncrypt 解密后的明文
- */
- public String decodeEncrypt(String msgSignature,String timeStamp,String nonce,String encrypt){
- String decodeEncrypt = null;
- try {
- decodeEncrypt = createDingTalkEncryptor().getDecryptMsg(msgSignature, timeStamp, nonce, encrypt); //encrypt解密
- } catch (DingTalkEncryptException e) {
- e.printStackTrace();
- }
- return decodeEncrypt;
- }
- /**
- * 对返回信息进行加密
- * @param res
- * @param timeStamp
- * @param nonce
- * @return
- */
- public JSONObject codeEncrypt(String res,String timeStamp,String nonce){
- long timeStampLong = Long.parseLong(timeStamp);
- Map<String, String> jsonMap = null;
- try {
- jsonMap = createDingTalkEncryptor().getEncryptedMap(res, timeStampLong, nonce); //jsonMap是需要返回给钉钉服务器的加密数据包
- } catch (DingTalkEncryptException e) {
- System.out.println(e.getMessage());
- e.printStackTrace();
- }
- JSONObject json = new JSONObject();
- json.putAll(jsonMap);
- return json;
- }
- //测试方法
- public static void main(String[] args) throws ApiException {
- String accesstoken = "xxxxxxxxxxxxxxxxxxxxxxxxx";
- String token = AddressListRegister.TOKEN;
- String aesKey = AddressListRegister.AES_KEY;
- String callBackUrl = "http://xxxx/callbackreceive";
- List<String> listStr = new ArrayList<String>();
- listStr.add("user_add_org");
- listStr.add("user_modify_org");
- listStr.add("user_leave_org");
- listStr.add("org_dept_create");
- listStr.add("org_dept_modify");
- listStr.add("org_dept_remove");
- JSONObject registerCallBack = DingTalkUtil.updateCallBack(accesstoken, listStr, token, aesKey, callBackUrl);
- System.out.println("注册事件返回:"+registerCallBack);
- JSONObject callBack = DingTalkUtil.getCallBack(accesstoken);
- System.out.println("查询注册事件:"+callBack);
- }
- }
几个参数和通讯录注册 需要监听的事件类型:
- /**
- * <p>几个参数和通讯录注册 需要监听的事件类型<p>
- * @version 1.0
- * @author li_hao
- * @date 2017年12月15日
- */
- public class AddressListRegister{
- /**企业的corpid */
- public static final String CORPID = "xxxxxxxxxx";
- /**钉钉开放平台上,开发者设置的token */
- public static final String TOKEN = "token";
- /**数据加密密钥。用于回调数据的加密,长度固定为43个字符,从a-z, A-Z, 0-9共62个字符中选取,您可以随机生成,ISV(服务提供商)推荐使用注册套件时填写的EncodingAESKey */
- public static final String AES_KEY = "xxxxx7p5qnb6zs3xxxxxlkfmxqfkv23d40yd0xxxxxx";
- /**通讯录用户增加 */
- public static final String USER_ADD_ORG = "user_add_org";
- /**通讯录用户更改*/
- public static final String USER_MODIFY_ORG = "user_modify_org";
- /** 通讯录用户离职 */
- public static final String USER_LEAVE_ORG = "user_leave_org";
- /** 通讯录用户被设为管理员 */
- public static final String ORG_ADMIN_ADD = "org_admin_add";
- /** 通讯录用户被取消设置管理员 */
- public static final String ORG_ADMIN_REMOVE = "org_admin_remove";
- /**通讯录企业部门创建*/
- public static final String ORG_DEPT_CREATE = "org_dept_create";
- /** 通讯录企业部门修改 */
- public static final String ORG_DEPT_MODIFY = "org_dept_modify";
- /**通讯录企业部门删除*/
- public static final String ORG_DEPT_REMOVE = "org_dept_remove";
- /**企业被解散*/
- public static final String ORG_REMOVE = "org_remove";
- /**企业信息发生变更*/
- public static final String ORG_CHANGE = "org_change";
- /**员工角色信息发生变更*/
- public static final String LABEL_USER_CHANGE = "label_user_change";
- /**增加角色或者角色组*/
- public static final String LABEL_CONF_ADD = "label_conf_add";
- /**删除角色或者角色组*/
- public static final String LABEL_CONF_DEL = "label_conf_del";
- /**修改角色或者角色组*/
- public static final String LABEL_CONF_MODIFY = "label_conf_modify";
- /**测试回调接口事件类型*/
- public static final String CHECK_URL = "check_url";
- }
加解密方法:
- import java.io.ByteArrayOutputStream;
- import java.nio.charset.Charset;
- import java.security.MessageDigest;
- import java.util.*;
- import javax.crypto.Cipher;
- import javax.crypto.spec.IvParameterSpec;
- import javax.crypto.spec.SecretKeySpec;
- import org.apache.commons.codec.binary.Base64;
- /**
- * 加解密方法
- * 在ORACLE官方网站下载JCE无限制权限策略文件
- * JDK6的下载地址:http://www.oracle.com/technetwork/java/javase/downloads/jce-6-download-429243.html
- * JDK7的下载地址: http://www.oracle.com/technetwork/java/javase/downloads/jce-7-download-432124.html
- */
- public class DingTalkEncryptor {
- private static final Charset CHARSET = Charset.forName("utf-8");
- private static final Base64 base64 = new Base64();
- private byte[] aesKey;
- private String token;
- private String corpId;
- /**ask getPaddingBytes key固定长度**/
- private static final Integer AES_ENCODE_KEY_LENGTH = 43;
- /**加密随机字符串字节长度**/
- private static final Integer RANDOM_LENGTH = 16;
- /**
- * 构造函数
- * @param token 钉钉开放平台上,开发者设置的token
- * @param encodingAesKey 钉钉开放台上,开发者设置的EncodingAESKey
- * @param corpId ISV进行配置的时候应该传对应套件的SUITE_KEY(第一次创建时传的是默认的CREATE_SUITE_KEY),普通企业是Corpid
- * @throws DingTalkEncryptException 执行失败,请查看该异常的错误码和具体的错误信息
- */
- public DingTalkEncryptor(String token, String encodingAesKey, String corpId) throws DingTalkEncryptException{
- if (null==encodingAesKey || encodingAesKey.length() != AES_ENCODE_KEY_LENGTH) {
- throw new DingTalkEncryptException(DingTalkEncryptException.AES_KEY_ILLEGAL);
- }
- this.token = token;
- this.corpId = corpId;
- aesKey = Base64.decodeBase64(encodingAesKey + "=");
- }
- /**
- * 将和钉钉开放平台同步的消息体加密,返回加密Map
- * @param plaintext 传递的消息体明文
- * @param timeStamp 时间戳
- * @param nonce 随机字符串
- * @return
- * @throws DingTalkEncryptException
- */
- public Map<String,String> getEncryptedMap(String plaintext, Long timeStamp, String nonce) throws DingTalkEncryptException {
- if(null==plaintext){
- throw new DingTalkEncryptException(DingTalkEncryptException.ENCRYPTION_PLAINTEXT_ILLEGAL);
- }
- if(null==timeStamp){
- throw new DingTalkEncryptException(DingTalkEncryptException.ENCRYPTION_TIMESTAMP_ILLEGAL);
- }
- if(null==nonce){
- throw new DingTalkEncryptException(DingTalkEncryptException.ENCRYPTION_NONCE_ILLEGAL);
- }
- // 加密
- String encrypt = encrypt(Utils.getRandomStr(RANDOM_LENGTH), plaintext);
- String signature = getSignature(token, String.valueOf(timeStamp), nonce, encrypt);
- Map<String,String> resultMap = new HashMap<String, String>();
- resultMap.put("msg_signature", signature);
- resultMap.put("encrypt", encrypt);
- resultMap.put("timeStamp", String.valueOf(timeStamp));
- resultMap.put("nonce", nonce);
- return resultMap;
- }
- /**
- * 密文解密
- * @param msgSignature 签名串
- * @param timeStamp 时间戳
- * @param nonce 随机串
- * @param encryptMsg 密文
- * @return 解密后的原文
- * @throws DingTalkEncryptException
- */
- public String getDecryptMsg(String msgSignature, String timeStamp, String nonce, String encryptMsg)throws DingTalkEncryptException {
- //校验签名
- String signature = getSignature(token, timeStamp, nonce, encryptMsg);
- if (!signature.equals(msgSignature)) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_SIGNATURE_ERROR);
- }
- // 解密
- String result = decrypt(encryptMsg);
- return result;
- }
- /*
- * 对明文加密.
- * @param text 需要加密的明文
- * @return 加密后base64编码的字符串
- */
- private String encrypt(String random, String plaintext) throws DingTalkEncryptException {
- try {
- byte[] randomBytes = random.getBytes(CHARSET);
- byte[] plainTextBytes = plaintext.getBytes(CHARSET);
- byte[] lengthByte = Utils.int2Bytes(plainTextBytes.length);
- byte[] corpidBytes = corpId.getBytes(CHARSET);
- ByteArrayOutputStream byteStream = new ByteArrayOutputStream();
- byteStream.write(randomBytes);
- byteStream.write(lengthByte);
- byteStream.write(plainTextBytes);
- byteStream.write(corpidBytes);
- byte[] padBytes = PKCS7Padding.getPaddingBytes(byteStream.size());
- byteStream.write(padBytes);
- byte[] unencrypted = byteStream.toByteArray();
- byteStream.close();
- Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
- SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES");
- IvParameterSpec iv = new IvParameterSpec(aesKey, 0, 16);
- cipher.init(Cipher.ENCRYPT_MODE, keySpec, iv);
- byte[] encrypted = cipher.doFinal(unencrypted);
- String result = base64.encodeToString(encrypted);
- return result;
- } catch (Exception e) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_ENCRYPT_TEXT_ERROR);
- }
- }
- /*
- * 对密文进行解密.
- * @param text 需要解密的密文
- * @return 解密得到的明文
- */
- private String decrypt(String text) throws DingTalkEncryptException {
- byte[] originalArr;
- try {
- // 设置解密模式为AES的CBC模式
- Cipher cipher = Cipher.getInstance("AES/CBC/NoPadding");
- SecretKeySpec keySpec = new SecretKeySpec(aesKey, "AES");
- IvParameterSpec iv = new IvParameterSpec(Arrays.copyOfRange(aesKey, 0, 16));
- cipher.init(Cipher.DECRYPT_MODE, keySpec, iv);
- // 使用BASE64对密文进行解码
- byte[] encrypted = Base64.decodeBase64(text);
- // 解密
- originalArr = cipher.doFinal(encrypted);
- } catch (Exception e) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_DECRYPT_TEXT_ERROR);
- }
- String plainText;
- String fromCorpid;
- try {
- // 去除补位字符
- byte[] bytes = PKCS7Padding.removePaddingBytes(originalArr);
- // 分离16位随机字符串,网络字节序和corpId
- byte[] networkOrder = Arrays.copyOfRange(bytes, 16, 20);
- int plainTextLegth = Utils.bytes2int(networkOrder);
- plainText = new String(Arrays.copyOfRange(bytes, 20, 20 + plainTextLegth), CHARSET);
- fromCorpid = new String(Arrays.copyOfRange(bytes, 20 + plainTextLegth, bytes.length), CHARSET);
- } catch (Exception e) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_DECRYPT_TEXT_LENGTH_ERROR);
- }
- // corpid不相同的情况
- if (!fromCorpid.equals(corpId)) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_DECRYPT_TEXT_CORPID_ERROR);
- }
- return plainText;
- }
- /**
- * 数字签名
- * @param token isv token
- * @param timestamp 时间戳
- * @param nonce 随机串
- * @param encrypt 加密文本
- * @return
- * @throws DingTalkEncryptException
- */
- public String getSignature(String token, String timestamp, String nonce, String encrypt) throws DingTalkEncryptException {
- try {
- String[] array = new String[] { token, timestamp, nonce, encrypt };
- Arrays.sort(array);
- StringBuffer sb = new StringBuffer();
- for (int i = 0; i < 4; i++) {
- sb.append(array[i]);
- }
- String str = sb.toString();
- MessageDigest md = MessageDigest.getInstance("SHA-1");
- md.update(str.getBytes());
- byte[] digest = md.digest();
- StringBuffer hexstr = new StringBuffer();
- String shaHex = "";
- for (int i = 0; i < digest.length; i++) {
- shaHex = Integer.toHexString(digest[i] & 0xFF);
- if (shaHex.length() < 2) {
- hexstr.append(0);
- }
- hexstr.append(shaHex);
- }
- return hexstr.toString();
- } catch (Exception e) {
- throw new DingTalkEncryptException(DingTalkEncryptException.COMPUTE_SIGNATURE_ERROR);
- }
- }
- }
加解密异常类:
- import java.util.HashMap;
- import java.util.Map;
- /**
- * 加解密异常类
- */
- public class DingTalkEncryptException extends Exception {
- /**成功**/
- public static final int SUCCESS = 0;
- /**加密明文文本非法**/
- public final static int ENCRYPTION_PLAINTEXT_ILLEGAL = 900001;
- /**加密时间戳参数非法**/
- public final static int ENCRYPTION_TIMESTAMP_ILLEGAL = 900002;
- /**加密随机字符串参数非法**/
- public final static int ENCRYPTION_NONCE_ILLEGAL = 900003;
- /**不合法的aeskey**/
- public final static int AES_KEY_ILLEGAL = 900004;
- /**签名不匹配**/
- public final static int SIGNATURE_NOT_MATCH = 900005;
- /**计算签名错误**/
- public final static int COMPUTE_SIGNATURE_ERROR = 900006;
- /**计算加密文字错误**/
- public final static int COMPUTE_ENCRYPT_TEXT_ERROR = 900007;
- /**计算解密文字错误**/
- public final static int COMPUTE_DECRYPT_TEXT_ERROR = 900008;
- /**计算解密文字长度不匹配**/
- public final static int COMPUTE_DECRYPT_TEXT_LENGTH_ERROR = 900009;
- /**计算解密文字suiteKey(ISV)或者corpid(普通企业)不匹配**/
- public final static int COMPUTE_DECRYPT_TEXT_CORPID_ERROR = 900010;
- private static Map<Integer,String> msgMap = new HashMap<Integer,String>();
- static{
- msgMap.put(SUCCESS,"成功");
- msgMap.put(ENCRYPTION_PLAINTEXT_ILLEGAL,"加密明文文本非法");
- msgMap.put(ENCRYPTION_TIMESTAMP_ILLEGAL,"加密时间戳参数非法");
- msgMap.put(ENCRYPTION_NONCE_ILLEGAL,"加密随机字符串参数非法");
- msgMap.put(SIGNATURE_NOT_MATCH,"签名不匹配");
- msgMap.put(COMPUTE_SIGNATURE_ERROR,"签名计算失败");
- msgMap.put(AES_KEY_ILLEGAL,"不合法的aes key");
- msgMap.put(COMPUTE_ENCRYPT_TEXT_ERROR,"计算加密文字错误");
- msgMap.put(COMPUTE_DECRYPT_TEXT_ERROR,"计算解密文字错误");
- msgMap.put(COMPUTE_DECRYPT_TEXT_LENGTH_ERROR,"计算解密文字长度不匹配");
- msgMap.put(COMPUTE_DECRYPT_TEXT_CORPID_ERROR,"计算解密文字suiteKey(ISV)或者corpid(普通企业)不匹配");
- }
- public Integer code;
- public DingTalkEncryptException(Integer exceptionCode){
- super(msgMap.get(exceptionCode));
- this.code = exceptionCode;
- }
- }
PKCS7算法的加密填充:
- import java.nio.charset.Charset;
- import java.util.Arrays;
- /*
- * PKCS7算法的加密填充
- */
- public class PKCS7Padding {
- private final static Charset CHARSET = Charset.forName("utf-8");
- private final static int BLOCK_SIZE = 32;
- /**
- * 填充mode字节
- * @param count
- * @return
- */
- public static byte[] getPaddingBytes(int count) {
- int amountToPad = BLOCK_SIZE - (count % BLOCK_SIZE);
- if (amountToPad == 0) {
- amountToPad = BLOCK_SIZE;
- }
- char padChr = chr(amountToPad);
- String tmp = new String();
- for (int index = 0; index < amountToPad; index++) {
- tmp += padChr;
- }
- return tmp.getBytes(CHARSET);
- }
- /**
- * 移除mode填充字节
- * @param decrypted
- * @return
- */
- public static byte[] removePaddingBytes(byte[] decrypted) {
- int pad = (int) decrypted[decrypted.length - 1];
- if (pad < 1 || pad > BLOCK_SIZE) {
- pad = 0;
- }
- return Arrays.copyOfRange(decrypted, 0, decrypted.length - pad);
- }
- private static char chr(int a) {
- byte target = (byte) (a & 0xFF);
- return (char) target;
- }
- }
加解密工具类:
- import java.util.Random;
- /**
- * 加解密工具类
- */
- public class Utils {
- /**
- *
- * @return
- */
- public static String getRandomStr(int count) {
- String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
- Random random = new Random();
- StringBuffer sb = new StringBuffer();
- for (int i = 0; i < count; i++) {
- int number = random.nextInt(base.length());
- sb.append(base.charAt(number));
- }
- return sb.toString();
- }
- /*
- * int转byte数组,高位在前
- */
- public static byte[] int2Bytes(int count) {
- byte[] byteArr = new byte[4];
- byteArr[3] = (byte) (count & 0xFF);
- byteArr[2] = (byte) (count >> 8 & 0xFF);
- byteArr[1] = (byte) (count >> 16 & 0xFF);
- byteArr[0] = (byte) (count >> 24 & 0xFF);
- return byteArr;
- }
- /**
- * 高位在前bytes数组转int
- * @param byteArr
- * @return
- */
- public static int bytes2int(byte[] byteArr) {
- int count = 0;
- for (int i = 0; i < 4; i++) {
- count <<= 8;
- count |= byteArr[i] & 0xff;
- }
- return count;
- }
- }
接口方法:
- /**
- * 通讯录:注册事件回调接口
- * @param accesstoken 企业的accesstoken
- * @param callBackTag 需要监听的事件类型,共有20种(Array[String])
- * @param token 加解密需要用到的token,ISV(服务提供商)推荐使用注册套件时填写的token,普通企业可以随机填写
- * @param aesKey 数据加密密钥。用于回调数据的加密,长度固定为43个字符,从a-z, A-Z, 0-9共62个字符中选取,您可以随机生成,ISV(服务提供商)推荐使用注册套件时填写的EncodingAESKey
- * @param callBackUrl 接收事件回调的url
- * @return
- * @throws ApiException
- */
- public static JSONObject registerCallBack(String accesstoken,List<String> callBackTag,String token,String aesKey,String callBackUrl) throws ApiException{
- String url = CommomUrl.REGISTER_CALL_BACK.replace("ACCESS_TOKEN", accesstoken);
- JSONObject jsonReq = new JSONObject();
- jsonReq.put("call_back_tag", callBackTag);
- jsonReq.put("token", token);
- jsonReq.put("aes_key", aesKey);
- jsonReq.put("url", callBackUrl);
- System.out.println(jsonReq.toString());
- JSONObject jsonObject = doPostStr(url, jsonReq.toString());
- return jsonObject;
- }
- /**
- * 通讯录:查询事件回调接口
- * @param accesstoken 企业的accesstoken
- * @return
- */
- public static JSONObject getCallBack(String accesstoken){
- String url = CommomUrl.GET_CALL_BACK.replace("ACCESS_TOKEN", accesstoken);
- JSONObject jsonObject = doGetStr(url);
- return jsonObject;
- }
- /**
- * 通讯录:更新事件回调接口
- * @param accesstoken 企业的accesstoken
- * @param callBackTag 需要监听的事件类型,共有20种(Array[String])
- * @param token 加解密需要用到的token,ISV(服务提供商)推荐使用注册套件时填写的token,普通企业可以随机填写
- * @param aesKey 数据加密密钥。用于回调数据的加密,长度固定为43个字符,从a-z, A-Z, 0-9共62个字符中选取,您可以随机生成,ISV(服务提供商)推荐使用注册套件时填写的EncodingAESKey
- * @param callBackUrl 接收事件回调的url
- * @return
- * @throws ApiException
- */
- public static JSONObject updateCallBack(String accesstoken,List<String> callBackTag,String token,String aesKey,String callBackUrl) throws ApiException{
- String url = CommomUrl.UPDATE_CALL_BACK.replace("ACCESS_TOKEN", accesstoken);
- JSONObject jsonReq = new JSONObject();
- jsonReq.put("call_back_tag", callBackTag);
- jsonReq.put("token", token);
- jsonReq.put("aes_key", aesKey);
- jsonReq.put("url", callBackUrl);
- JSONObject jsonObject = doPostStr(url, jsonReq.toString());
- return jsonObject;
- }
- /**
- * 通讯录:删除事件回调接口
- * @param accesstoken 企业的accesstoken
- * @return
- */
- public static JSONObject deleteCallBack(String accesstoken){
- String url = CommomUrl.DELETE_CALL_BACK.replace("ACCESS_TOKEN", accesstoken);
- JSONObject jsonObject = doGetStr(url);
- return jsonObject;
- }
- /**
- * 通讯录:获取回调失败的结果
- * @param accesstoken 企业的accesstoken
- * @return
- */
- public static JSONObject getCallBackFailedResult(String accesstoken){
- String url = CommomUrl.GET_CALL_BACK_FAILED_RESULT.replace("ACCESS_TOKEN", accesstoken);
- JSONObject jsonObject = doGetStr(url);
- return jsonObject;
- }
CommonUrl:
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- /**
- * @version : 1.0
- * @Author : li_hao
- * @Description : 钉钉接口地址类
- * @Date : 2017-06-10 17:47
- **/
- public class CommomUrl {
- private static Logger log = LoggerFactory.getLogger(CommomUrl.class);
- /** 注册事件回调接口(请求方式:post) */
- public static final String REGISTER_CALL_BACK = "https://oapi.dingtalk.com/call_back/register_call_back?access_token=ACCESS_TOKEN";
- /** 查询事件回调接口(请求方式:get) */
- public static final String GET_CALL_BACK = "https://oapi.dingtalk.com/call_back/get_call_back?access_token=ACCESS_TOKEN";
- /** 更新事件回调接口(请求方式:post) */
- public static final String UPDATE_CALL_BACK = "https://oapi.dingtalk.com/call_back/update_call_back?access_token=ACCESS_TOKEN";
- /** 删除事件回调接口(请求方式:get) */
- public static final String DELETE_CALL_BACK = "https://oapi.dingtalk.com/call_back/delete_call_back?access_token=ACCESS_TOKEN";
- /** 获取回调失败的结果 (请求方式:get)*/
- public static final String GET_CALL_BACK_FAILED_RESULT = "https://oapi.dingtalk.com/call_back/get_call_back_failed_result?access_token=ACCESS_TOKEN";
- }
get请求、post请求:
- /**
- * get请求
- * @param url 为接口地址参数
- * @return
- */
- public static JSONObject doGetStr(String url){
- CloseableHttpClient httpClient = HttpClients.createDefault();
- HttpGet httpGet = new HttpGet(url);
- CloseableHttpResponse response = null;
- JSONObject jsonObject = null;//接收结果
- try {
- response = httpClient.execute(httpGet);
- HttpEntity entity = response.getEntity();//从消息体里获取结果
- if(entity!=null){
- String result = EntityUtils.toString(entity,"UTF-8");
- jsonObject = JSONObject.parseObject(result);
- }
- EntityUtils.consume(entity);
- } catch (ClientProtocolException e) {
- e.printStackTrace();
- } catch (IOException e) {
- e.printStackTrace();
- } finally {
- try {
- if(response != null){
- response.close();
- }
- } catch (IOException e) {
- e.printStackTrace();
- }
- }
- return jsonObject;
- }
- /**
- * post请求
- * @param url 为接口地址参数
- * @param outStr
- * @return
- */
- public static JSONObject doPostStr(String url,String outStr){
- CloseableHttpClient httpClient = HttpClients.createDefault();
- //DefaultHttpClient httpClient = new DefaultHttpClient();
- HttpPost httpPost = new HttpPost(url);
- JSONObject jsonObject = null;
- try {
- httpPost.setEntity(new StringEntity(outStr, "UTF-8"));
- HttpResponse response = httpClient.execute(httpPost);
- String result = EntityUtils.toString(response.getEntity(), "UTF-8");
- jsonObject = JSONObject.parseObject(result);
- } catch (Exception e) {
- e.printStackTrace();
- }
- return jsonObject;
- }
以上就是通讯录同步的所有代码了,注:钉钉ISV回调加密解密的方法和上述加密解密方法相同。
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