TximConstants.class
/**
* @Desc 腾讯云IM接口与常量
* @auth Lizr
*/
public class TximConstant {
/**
* 应用 SDKAppID
*/
public static final long SKD_APP_ID = -1;
/**
* 密钥
*/
public static final String KEY = "";
/**
* 管理员ID
*/
public static final String ADMIN_ID = "administrator";
/**
* UserSig 的有效期,单位为秒
*/
public static final Long EXPIRE = 10L;
/**
* 导入单个帐号
*/
public static final String ACCOUNT_IMPORT = "https://console.tim.qq.com/v4/im_open_login_svc/account_import";
/**
* 导入多个帐号
*/
public static final String MULTIACCOUNT_IMPORT = "https://console.tim.qq.com/v4/im_open_login_svc/multiaccount_import";
/**
* 删除帐号
*/
public static final String ACCOUNT_DELETE = "https://console.tim.qq.com/v4/im_open_login_svc/account_delete";
/**
* 查询帐号
*/
public static final String ACCOUNT_CHECK = "https://console.tim.qq.com/v4/im_open_login_svc/account_check";
/**
* 获取群成员详细资料
*/
public static final String GET_GROUP_MEMBER_INFO = "https://console.tim.qq.com/v4/group_open_http_svc/get_group_member_info";
/**
* 单发单聊消息
*/
public static final String SENDMSG = "https://console.tim.qq.com/v4/openim/sendmsg";
/**
* 获取 App 中的所有群组
*/
public static final String GET_APPID_GROUP_LIST = "https://console.tim.qq.com/v4/group_open_http_svc/get_appid_group_list";
/**
* 获取群详细资料
*/
public static final String GET_GROUP_INFO = "https://console.tim.qq.com/v4/group_open_http_svc/get_group_info";
/**
* 创建群组
*/
public static final String CREATE_GROUP = "https://console.tim.qq.com/v4/group_open_http_svc/create_group";
/**
* 修改群基础资料
*/
public static final String MODIFY_GROUP_BASE_INFO = "https://console.tim.qq.com/v4/group_open_http_svc/modify_group_base_info";
/**
* 增加群成员
*/
public static final String ADD_GROUP_MEMBER = "https://console.tim.qq.com/v4/group_open_http_svc/add_group_member";
/**
* 删除群成员
*/
public static final String DELETE_GROUP_MEMBER = "https://console.tim.qq.com/v4/group_open_http_svc/delete_group_member";
/**
* 修改群成员资料
*/
public static final String MODIFY_GROUP_MEMBER_INFO = "https://console.tim.qq.com/v4/group_open_http_svc/modify_group_member_info";
/**
* 解散群组
*/
public static final String DESTROY_GROUP = "https://console.tim.qq.com/v4/group_open_http_svc/destroy_group";
/**
* 在群组中发送普通消息
*/
public static final String SEND_GROUP_MSG = "https://console.tim.qq.com/v4/group_open_http_svc/send_group_msg";
/**
* 在群组中发送系统通知
*/
public static final String SEND_GROUP_SYSTEM_NOTIFICATION = "https://console.tim.qq.com/v4/group_open_http_svc/send_group_system_notification";
}
CommonQuery
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import java.io.Serializable;
/**
* 公共查询参数
* @author Lizr
*/
@ApiModel(value = "通用分页参数")
@Data
public class CommonQuery implements Serializable {
@ApiModelProperty(value = "页码", example = "1")
private int pageIndex;
@ApiModelProperty(value = "条数", example = "10")
private int pageSize;
}
TximGroupMemberPageQuery
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* @author Lizr
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ApiModel(value = "TximGroupMemberPageQuery对象", description = "聊天室成员列表查询参数")
public class TximGroupMemberPageQuery extends CommonQuery {
@ApiModelProperty(value = "聊天室ID")
private String groupId;
}
TximGroupPageQuery
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import lombok.EqualsAndHashCode;
/**
* @author Lizr
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ApiModel(value = "TximGroupPageQuery对象", description = "聊天室列表查询参数")
public class TximGroupPageQuery extends CommonQuery {
@ApiModelProperty(value = "名称关键字")
private String name;
}
TximUtil.class
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.live.edu.entity.app.query.TximGroupMemberPageQuery;
import com.live.edu.entity.app.query.TximGroupPageQuery;
import lombok.Data;
import okhttp3.*;
import org.apache.commons.lang3.StringUtils;
import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.security.InvalidKeyException;
import java.security.NoSuchAlgorithmException;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.util.*;
import java.util.zip.Deflater;
/**
* @Desc 腾讯 IM 工具
* @auth Lizr
*/
@SuppressWarnings("all")
public class TximUtil {
public static void main(String[] args) {
System.out.println("测试UserSig");
System.out.println(genUserSig("529"));
// 导入账号到腾讯云im系统
accountImport("520", "机器人520号");
// 入群
TximChatroomMember tximChatroomMember = new TximChatroomMember();
tximChatroomMember.setGroupId("4");
List<Member> memberList = new ArrayList<>();
Member member = new Member();
member.setId(529);
member.setNiName("机器人5号");
memberList.add(member);
tximChatroomMember.setMemberList(memberList);
addGroupMember(tximChatroomMember);
System.out.println("================= 入群 =================\n");
// 查看群成员
TximGroupMemberPageQuery query = new TximGroupMemberPageQuery();
query.setPageIndex(1);
query.setPageSize(10);
query.setGroupId("4");
System.out.println("================= 获取群成员列表 =================\n" + JSONObject.toJSONString(getGroupMemberList(query)));
}
/**
* 新增群聊
*/
public static void createGroup(TximChatroom tximChatroom) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", String.valueOf(tximChatroom.getId()));
requestBody.put("Type", "ChatRoom");
requestBody.put("Name", tximChatroom.getName());
requestBody.put("Introduction", tximChatroom.getIntroduction());
requestBody.put("Notification", tximChatroom.getNotice());
requestBody.put("MaxMemberCount", tximChatroom.getNum());
JSONObject json = TximUtil.requestPost(TximConstant.CREATE_GROUP, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("聊天室添加失败:" + json.toString());
}
}
/**
* 导入后台账号到聊天系统
*/
public static Result<Void> accountImport(String userId, String nick) {
JSONObject requestBody = new JSONObject();
requestBody.put("Identifier", userId);
requestBody.put("Nick", nick);
requestPost(TximConstant.ACCOUNT_IMPORT, TximConstant.ADMIN_ID, requestBody);
return Result.success();
}
/**
* 增加群成员
*/
public static void addGroupMember(TximChatroomMember params) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", params.getGroupId());
JSONArray memberList = new JSONArray();
for (Member member : params.getMemberList()) {
JSONObject memberAccount = new JSONObject();
memberAccount.put("Member_Account", String.valueOf(member.getId()));
memberList.add(memberAccount);
}
requestBody.put("MemberList", memberList);
// 是否静默删人。0表示非静默删人,1表示静默删人
requestBody.put("Silence", 0);
JSONObject json = requestPost(TximConstant.ADD_GROUP_MEMBER, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("增加群成员失败:" + json.toString());
}
// 添加成功后设置群名片
for (Member member : params.getMemberList()) {
updateNameCard(params.getGroupId(), String.valueOf(member.getId()), member.getNiName());
}
}
/**
* 删除群成员
*/
public static void deleteGroupMember(TximChatroomMemberIds params) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", params.getGroupId());
JSONArray memberList = new JSONArray();
for (String memberId : params.getMemberIds()) {
memberList.add(memberId);
}
requestBody.put("MemberToDel_Account", memberList);
// 是否静默删人。0表示非静默删人,1表示静默删人
requestBody.put("Silence", 0);
JSONObject json = requestPost(TximConstant.DELETE_GROUP_MEMBER, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("删除群成员失败:" + json.toString());
}
}
/**
* 设置/取消 管理员
*/
public static void updateAdmin(String groupId, String memberId, boolean isAdmin) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", groupId);
requestBody.put("Member_Account", memberId);
requestBody.put("Role", isAdmin ? "Admin" : "Member");
JSONObject json = requestPost(TximConstant.MODIFY_GROUP_MEMBER_INFO, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("修改管理员失败:" + json.toString());
}
}
/**
* 设置群成员名片
*/
public static void updateNameCard(String groupId, String memberId, String nameCard) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", groupId);
requestBody.put("Member_Account", memberId);
requestBody.put("NameCard", nameCard);
JSONObject json = requestPost(TximConstant.MODIFY_GROUP_MEMBER_INFO, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("设置群成员名片失败:" + json.toString());
}
}
/**
* 修改群名称
*/
public static void updateGroupName(String groupId, String groupName) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", groupId);
requestBody.put("Name", groupName);
JSONObject json = requestPost(TximConstant.MODIFY_GROUP_BASE_INFO, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("修改群名称失败:" + json.toString());
}
}
/**
* 修改群公告
*/
public static void updateGroupNotification(String groupId, String notification) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", groupId);
requestBody.put("Notification", notification);
JSONObject json = requestPost(TximConstant.MODIFY_GROUP_BASE_INFO, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("修改群公告失败:" + json.toString());
}
}
/**
* 解散群
*/
public static void destroyGroup(String groupId) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", groupId);
JSONObject json = TximUtil.requestPost(TximConstant.DESTROY_GROUP, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("解散群失败:" + json.toString());
}
}
/**
* 发送消息
*/
public static void sendMsg(TximMsg tximMsg) {
JSONObject requestBody = new JSONObject();
requestBody.put("SyncOtherMachine", 1);
requestBody.put("From_Account", tximMsg.getFromMemberId());
requestBody.put("To_Account", tximMsg.getToMemberId());
requestBody.put("MsgRandom", new Random().nextInt());
JSONArray msgBody = new JSONArray();
JSONObject msgType = new JSONObject();
msgType.put("MsgType", "TIMTextElem");
msgBody.add(msgType);
JSONObject msgContent = new JSONObject();
JSONObject text = new JSONObject();
text.put("Text", tximMsg.getMsg());
msgType.put("MsgContent", text);
msgBody.add(msgContent);
requestBody.put("MsgBody", msgBody);
JSONObject json = TximUtil.requestPost(TximConstant.SENDMSG, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("发送消息失败:" + json.toString());
}
}
/**
* 群里发送消息
*/
public static void sendGroupMsg(TximGroupMsg tximGroupMsg) {
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", tximGroupMsg.getGroupId());
requestBody.put("From_Account", tximGroupMsg.getMemberId());
requestBody.put("Random", new Random().nextInt());
JSONArray msgBody = new JSONArray();
JSONObject msgText = new JSONObject();
msgText.put("MsgType", "TIMTextElem");
JSONObject msgContent = new JSONObject();
msgContent.put("Text", tximGroupMsg.getMsg());
msgText.put("MsgContent", msgContent);
msgBody.add(msgText);
requestBody.put("MsgBody", msgBody);
JSONObject json = TximUtil.requestPost(TximConstant.SEND_GROUP_MSG, TximConstant.ADMIN_ID, requestBody);
if (!"OK".equals(json.getString("ActionStatus"))) {
throw new RRException("发送消息失败:" + json.toString());
}
}
/**
* 查询群列表
*
* @param name - 群名模糊查询
* @return Result -群列表
*/
public static Result<Page<TximChatroom>> getGroupList(TximGroupPageQuery query) {
int currPage = query.getPageIndex();
int pageSize = query.getPageSize();
String name = query.getName();
List<TximChatroom> list = new ArrayList<>();
JSONObject groupListJson = TximUtil.requestPost(TximConstant.GET_APPID_GROUP_LIST, TximConstant.ADMIN_ID, new JSONObject());
if (isResultOk(groupListJson)) {
Integer total = groupListJson.getInteger("TotalCount");
if (total > 0) {
// 群组详细信息请求包ids
JSONArray requestGroupIdList = new JSONArray();
// 查看全部群id
JSONArray groupIdList = groupListJson.getJSONArray("GroupIdList");
for (Object obj : groupIdList) {
requestGroupIdList.add(JSONObject.parseObject(obj.toString()).getString("GroupId"));
}
// 根据查询出来的id.查询指定群详情
JSONObject requestBody = new JSONObject();
requestBody.put("GroupIdList", requestGroupIdList);
JSONObject result = TximUtil.requestPost(TximConstant.GET_GROUP_INFO, TximConstant.ADMIN_ID, requestBody);
if (isResultOk(result)) {
// 查询群详情列表的结果
JSONArray groupInfos = result.getJSONArray("GroupInfo");
for (Object obj : groupInfos) {
JSONObject groupInfo = JSONObject.parseObject(obj.toString());
String chatRoomName = groupInfo.getString("Name");
// key关键字过滤
if (StringUtils.isNotBlank(name) && !chatRoomName.contains(name)) {
continue;
}
TximChatroom tximChatroom = new TximChatroom();
tximChatroom.setId(groupInfo.getString("GroupId"));
tximChatroom.setName(chatRoomName);
tximChatroom.setIntroduction(groupInfo.getString("Introduction"));
tximChatroom.setNotice(groupInfo.getString("Notification"));
tximChatroom.setNum(groupInfo.getInteger("MaxMemberNum"));
LocalDateTime createdTime = LocalDateTime.ofEpochSecond(groupInfo.getLong("CreateTime"), 0, ZoneOffset.ofHours(8));
tximChatroom.setCreatedTime(createdTime);
list.add(tximChatroom);
}
}
}
}
PageUtils page = new PageUtils(PageUtils.getPageList(list, currPage, pageSize), list.size(), pageSize, currPage);
return Result.success(page);
}
/**
* 查询群成员列表
*
* @param name - 群成员名模糊查询
* @return Result -群列表
*/
public static Result<Page<TximChatroomMemberList>> getGroupMemberList(TximGroupMemberPageQuery query) {
int currPage = query.getPageIndex();
int pageSize = query.getPageSize();
List<TximChatroomMemberList> list = new ArrayList<>();
JSONObject requestBody = new JSONObject();
requestBody.put("GroupId", query.getGroupId());
requestBody.put("Limit", query.getPageSize());
requestBody.put("Offset", (query.getPageIndex() - 1) * query.getPageSize());
JSONObject groupListJson = TximUtil.requestPost(TximConstant.GET_GROUP_MEMBER_INFO, TximConstant.ADMIN_ID, requestBody);
if (isResultOk(groupListJson)) {
JSONArray memberList = groupListJson.getJSONArray("MemberList");
for (Object obj : memberList) {
JSONObject member = JSONObject.parseObject(obj.toString());
TximChatroomMemberList tximChatroomMemberList = new TximChatroomMemberList();
tximChatroomMemberList.setId(member.getString("Member_Account"));
tximChatroomMemberList.setName(member.getString("NameCard"));
tximChatroomMemberList.setRole(member.getString("Role"));
LocalDateTime createdTime = LocalDateTime.ofEpochSecond(member.getLong("JoinTime"), 0, ZoneOffset.ofHours(8));
tximChatroomMemberList.setCreatedTime(createdTime);
list.add(tximChatroomMemberList);
}
}
PageUtils page = new PageUtils(PageUtils.getPageList(list, currPage, pageSize), list.size(), pageSize, currPage);
return Result.success(page);
}
/**
* 发送请求
* @param requestBody{
* sdkappid App 在即时通信 IM 控制台获取的应用标识 在申请接入时获得
* identifier 用户名,调用 REST API 时必须为 App 管理员帐号 参见 App 管理员
* usersig 用户名对应的密码 参见 生成 UserSig
* random 标识当前请求的随机数参数 32位无符号整数随机数,取值范围0 - 4294967295
* contenttype 请求格式 固定值为json
* }
* @param url
* @param userId
* @param requestBody
* @return
*/
public static JSONObject requestPost(String url, String userId, JSONObject requestBody) {
try {
System.out.println("================= requestPost =================");
System.out.println("requestBody: " + requestBody.toString());
StringBuilder requestUrl = new StringBuilder();
requestUrl.append(url)
.append("?sdkappid=").append(TximConstant.SKD_APP_ID)
.append("&identifier=").append(userId)
.append("&usersig=").append(URLEncoder.encode(genUserSig(userId), "utf-8"))
.append("&random=").append(new Random().nextInt())
.append("&contenttype=").append("json");
OkHttpClient client = new OkHttpClient();
RequestBody body = RequestBody.create(MediaType.parse("application/json; charset=UTF-8"), requestBody.toJSONString());
Request request = new Request.Builder().url(requestUrl.toString())
.header("Content-Type", "application/x-www-form-urlencoded;charset=utf-8").post(body).build();
Response response = client.newCall(request).execute();
String result = response.body().string();
if (response.code() != 200) {
return new JSONObject();
}
System.out.println(JSONObject.parseObject(result) + "\n");
return JSONObject.parseObject(result);
} catch (Exception e) {
return new JSONObject();
}
}
private static boolean isResultOk(JSONObject result) {
return result != null && "OK".equals(result.getString("ActionStatus"));
}
/**
* 【功能说明】用于签发 TRTC 和 IM 服务中必须要使用的 UserSig 鉴权票据
*
* 【参数说明】
*
* @param userid - 用户id,限制长度为32字节,只允许包含大小写英文字母(a-zA-Z)、数字(0-9)及下划线和连词符。
* @return usersig -生成的签名
*/
public static String genUserSig(String userid) {
return genUserSig(userid, TximConstant.EXPIRE, null);
}
/**
* 【功能说明】用于签发 TRTC 和 IM 服务中必须要使用的 UserSig 鉴权票据
*
* 【参数说明】
*
* @param userid - 用户id,限制长度为32字节,只允许包含大小写英文字母(a-zA-Z)、数字(0-9)及下划线和连词符。
* @param expire - UserSig 票据的过期时间,单位是秒,比如 86400 代表生成的 UserSig 票据在一天后就无法再使用了。
* @return usersig -生成的签名
*/
public static String genUserSig(String userid, long expire) {
return genUserSig(userid, expire, null);
}
/**
* 【功能说明】
* 用于签发 TRTC 进房参数中可选的 PrivateMapKey 权限票据。
* PrivateMapKey 需要跟 UserSig 一起使用,但 PrivateMapKey 比 UserSig 有更强的权限控制能力:
* - UserSig 只能控制某个 UserID 有无使用 TRTC 服务的权限,只要 UserSig 正确,其对应的 UserID 可以进出任意房间。
* - PrivateMapKey 则是将 UserID 的权限控制的更加严格,包括能不能进入某个房间,能不能在该房间里上行音视频等等。
* 如果要开启 PrivateMapKey 严格权限位校验,需要在【实时音视频控制台】/【应用管理】/【应用信息】中打开“启动权限密钥”开关。
*
* 【参数说明】
*
* @param userid - 用户id,限制长度为32字节,只允许包含大小写英文字母(a-zA-Z)、数字(0-9)及下划线和连词符。
* @param expire - PrivateMapKey 票据的过期时间,单位是秒,比如 86400 生成的 PrivateMapKey 票据在一天后就无法再使用了。
* @param roomid - 房间号,用于指定该 userid 可以进入的房间号
* @param privilegeMap - 权限位,使用了一个字节中的 8 个比特位,分别代表八个具体的功能权限开关:
* - 第 1 位:0000 0001 = 1,创建房间的权限
* - 第 2 位:0000 0010 = 2,加入房间的权限
* - 第 3 位:0000 0100 = 4,发送语音的权限
* - 第 4 位:0000 1000 = 8,接收语音的权限
* - 第 5 位:0001 0000 = 16,发送视频的权限
* - 第 6 位:0010 0000 = 32,接收视频的权限
* - 第 7 位:0100 0000 = 64,发送辅路(也就是屏幕分享)视频的权限
* - 第 8 位:1000 0000 = 200,接收辅路(也就是屏幕分享)视频的权限
* - privilegeMap == 1111 1111 == 255 代表该 userid 在该 roomid 房间内的所有功能权限。
* - privilegeMap == 0010 1010 == 42 代表该 userid 拥有加入房间和接收音视频数据的权限,但不具备其他权限。
* @return usersig - 生成带userbuf的签名
*/
public static String genPrivateMapKey(String userid, long expire, long roomid, long privilegeMap) {
byte[] userbuf = genUserBuf(userid, roomid, expire, privilegeMap, 0, ""); //生成userbuf
return genUserSig(userid, expire, userbuf);
}
/**
* 【功能说明】
* 用于签发 TRTC 进房参数中可选的 PrivateMapKey 权限票据。
* PrivateMapKey 需要跟 UserSig 一起使用,但 PrivateMapKey 比 UserSig 有更强的权限控制能力:
* - UserSig 只能控制某个 UserID 有无使用 TRTC 服务的权限,只要 UserSig 正确,其对应的 UserID 可以进出任意房间。
* - PrivateMapKey 则是将 UserID 的权限控制的更加严格,包括能不能进入某个房间,能不能在该房间里上行音视频等等。
* 如果要开启 PrivateMapKey 严格权限位校验,需要在【实时音视频控制台】/【应用管理】/【应用信息】中打开“启动权限密钥”开关。
*
* 【参数说明】
*
* @param userid - 用户id,限制长度为32字节,只允许包含大小写英文字母(a-zA-Z)、数字(0-9)及下划线和连词符。
* @param expire - PrivateMapKey 票据的过期时间,单位是秒,比如 86400 生成的 PrivateMapKey 票据在一天后就无法再使用了。
* @param roomstr - 字符串房间号,用于指定该 userid 可以进入的房间号
* @param privilegeMap - 权限位,使用了一个字节中的 8 个比特位,分别代表八个具体的功能权限开关:
* - 第 1 位:0000 0001 = 1,创建房间的权限
* - 第 2 位:0000 0010 = 2,加入房间的权限
* - 第 3 位:0000 0100 = 4,发送语音的权限
* - 第 4 位:0000 1000 = 8,接收语音的权限
* - 第 5 位:0001 0000 = 16,发送视频的权限
* - 第 6 位:0010 0000 = 32,接收视频的权限
* - 第 7 位:0100 0000 = 64,发送辅路(也就是屏幕分享)视频的权限
* - 第 8 位:1000 0000 = 200,接收辅路(也就是屏幕分享)视频的权限
* - privilegeMap == 1111 1111 == 255 代表该 userid 在该 roomid 房间内的所有功能权限。
* - privilegeMap == 0010 1010 == 42 代表该 userid 拥有加入房间和接收音视频数据的权限,但不具备其他权限。
* @return usersig - 生成带userbuf的签名
*/
public static String genPrivateMapKeyWithStringRoomID(String userid, long expire, String roomstr, long privilegeMap) {
byte[] userbuf = genUserBuf(userid, 0, expire, privilegeMap, 0, roomstr); //生成userbuf
return genUserSig(userid, expire, userbuf);
}
private static String hmacsha256(String identifier, long currTime, long expire, String base64Userbuf) {
String contentToBeSigned = "TLS.identifier:" + identifier + "\n"
+ "TLS.sdkappid:" + TximConstant.SKD_APP_ID + "\n"
+ "TLS.time:" + currTime + "\n"
+ "TLS.expire:" + expire + "\n";
if (null != base64Userbuf) {
contentToBeSigned += "TLS.userbuf:" + base64Userbuf + "\n";
}
try {
byte[] byteKey = TximConstant.KEY.getBytes(StandardCharsets.UTF_8);
Mac hmac = Mac.getInstance("HmacSHA256");
SecretKeySpec keySpec = new SecretKeySpec(byteKey, "HmacSHA256");
hmac.init(keySpec);
byte[] byteSig = hmac.doFinal(contentToBeSigned.getBytes(StandardCharsets.UTF_8));
return (Base64.getEncoder().encodeToString(byteSig)).replaceAll("\\s*", "");
} catch (NoSuchAlgorithmException | InvalidKeyException e) {
return "";
}
}
private static String genUserSig(String userid, long expire, byte[] userbuf) {
long currTime = System.currentTimeMillis() / 1000;
JSONObject sigDoc = new JSONObject();
sigDoc.put("TLS.ver", "2.0");
sigDoc.put("TLS.identifier", userid);
sigDoc.put("TLS.sdkappid", TximConstant.SKD_APP_ID);
sigDoc.put("TLS.expire", expire);
sigDoc.put("TLS.time", currTime);
String base64UserBuf = null;
if (null != userbuf) {
base64UserBuf = Base64.getEncoder().encodeToString(userbuf).replaceAll("\\s*", "");
sigDoc.put("TLS.userbuf", base64UserBuf);
}
String sig = hmacsha256(userid, currTime, expire, base64UserBuf);
if (sig.length() == 0) {
return "";
}
sigDoc.put("TLS.sig", sig);
Deflater compressor = new Deflater();
compressor.setInput(sigDoc.toString().getBytes(StandardCharsets.UTF_8));
compressor.finish();
byte[] compressedBytes = new byte[2048];
int compressedBytesLength = compressor.deflate(compressedBytes);
compressor.end();
return (new String(base64EncodeUrl(Arrays.copyOfRange(compressedBytes,
0, compressedBytesLength)))).replaceAll("\\s*", "");
}
public static byte[] genUserBuf(String account, long dwAuthID, long dwExpTime,
long dwPrivilegeMap, long dwAccountType, String RoomStr) {
//视频校验位需要用到的字段,按照网络字节序放入buf中
/*
cVer unsigned char/1 版本号,填0
wAccountLen unsigned short /2 第三方自己的帐号长度
account wAccountLen 第三方自己的帐号字符
dwSdkAppid unsigned int/4 sdkappid
dwAuthID unsigned int/4 群组号码
dwExpTime unsigned int/4 过期时间 ,直接使用填入的值
dwPrivilegeMap unsigned int/4 权限位,主播0xff,观众0xab
dwAccountType unsigned int/4 第三方帐号类型
*/
int accountLength = account.length();
int roomStrLength = RoomStr.length();
int offset = 0;
int bufLength = 1 + 2 + accountLength + 20;
if (roomStrLength > 0) {
bufLength = bufLength + 2 + roomStrLength;
}
byte[] userbuf = new byte[bufLength];
//cVer
if (roomStrLength > 0) {
userbuf[offset++] = 1;
} else {
userbuf[offset++] = 0;
}
//wAccountLen
userbuf[offset++] = (byte) ((accountLength & 0xFF00) >> 8);
userbuf[offset++] = (byte) (accountLength & 0x00FF);
//account
for (; offset < 3 + accountLength; ++offset) {
userbuf[offset] = (byte) account.charAt(offset - 3);
}
//dwSdkAppid
userbuf[offset++] = (byte) ((TximConstant.SKD_APP_ID & 0xFF000000) >> 24);
userbuf[offset++] = (byte) ((TximConstant.SKD_APP_ID & 0x00FF0000) >> 16);
userbuf[offset++] = (byte) ((TximConstant.SKD_APP_ID & 0x0000FF00) >> 8);
userbuf[offset++] = (byte) (TximConstant.SKD_APP_ID & 0x000000FF);
//dwAuthId,房间号
userbuf[offset++] = (byte) ((dwAuthID & 0xFF000000) >> 24);
userbuf[offset++] = (byte) ((dwAuthID & 0x00FF0000) >> 16);
userbuf[offset++] = (byte) ((dwAuthID & 0x0000FF00) >> 8);
userbuf[offset++] = (byte) (dwAuthID & 0x000000FF);
//expire,过期时间,当前时间 + 有效期(单位:秒)
long currTime = System.currentTimeMillis() / 1000;
long expire = currTime + dwExpTime;
userbuf[offset++] = (byte) ((expire & 0xFF000000) >> 24);
userbuf[offset++] = (byte) ((expire & 0x00FF0000) >> 16);
userbuf[offset++] = (byte) ((expire & 0x0000FF00) >> 8);
userbuf[offset++] = (byte) (expire & 0x000000FF);
//dwPrivilegeMap,权限位
userbuf[offset++] = (byte) ((dwPrivilegeMap & 0xFF000000) >> 24);
userbuf[offset++] = (byte) ((dwPrivilegeMap & 0x00FF0000) >> 16);
userbuf[offset++] = (byte) ((dwPrivilegeMap & 0x0000FF00) >> 8);
userbuf[offset++] = (byte) (dwPrivilegeMap & 0x000000FF);
//dwAccountType,账户类型
userbuf[offset++] = (byte) ((dwAccountType & 0xFF000000) >> 24);
userbuf[offset++] = (byte) ((dwAccountType & 0x00FF0000) >> 16);
userbuf[offset++] = (byte) ((dwAccountType & 0x0000FF00) >> 8);
userbuf[offset++] = (byte) (dwAccountType & 0x000000FF);
if (roomStrLength > 0) {
//roomStrLen
userbuf[offset++] = (byte) ((roomStrLength & 0xFF00) >> 8);
userbuf[offset++] = (byte) (roomStrLength & 0x00FF);
//roomStr
for (; offset < bufLength; ++offset) {
userbuf[offset] = (byte) RoomStr.charAt(offset - (bufLength - roomStrLength));
}
}
return userbuf;
}
private static byte[] base64EncodeUrl(byte[] input) {
byte[] base64 = Base64.getEncoder().encode(input);
for (int i = 0; i < base64.length; ++i)
switch (base64[i]) {
case '+':
base64[i] = '*';
break;
case '/':
base64[i] = '-';
break;
case '=':
base64[i] = '_';
break;
default:
break;
}
return base64;
}
/**
* 腾讯云IM聊天室
*/
@Data
public static class TximChatroom {
/**
* id
*/
private String id;
/**
* 名称
*/
private String name;
/**
* 说明
*/
private String introduction;
/**
* 群公告
*/
private String notice;
/**
* 群组人数
*/
private Integer num;
/**
* 创建时间
*/
private LocalDateTime createdTime;
}
/**
* 腾讯云IM聊天室成员列表
*/
@Data
public static class TximChatroomMemberList {
/**
* id
*/
private String id;
/**
* 名称
*/
private String name;
/**
* 角色
*/
private String role;
/**
* 创建时间
*/
private LocalDateTime createdTime;
}
/**
* 腾讯云IM聊天室成员
*/
@Data
public static class TximChatroomMember {
/**
* 聊天室ID
*/
private String groupId;
/**
* 用户ID列表
*/
private List<Member> memberList;
}
/**
* 腾讯云IM聊天室成员
*/
@Data
public static class TximChatroomMemberIds {
/**
* 聊天室ID
*/
private String groupId;
/**
* 用户ID列表
*/
private List<String> memberIds;
}
/**
* 腾讯云IM信息
*/
@Data
public static class TximMsg {
/**
* 发送人ID
*/
private String fromMemberId;
/**
* 接收人ID
*/
private String toMemberId;
/**
* 消息内容
*/
private String msg;
}
/**
* 腾讯云IM群信息
*/
@Data
public static class TximGroupMsg {
/**
* 群ID
*/
private String groupId;
/**
* 发送人ID
*/
private String memberId;
/**
* 消息内容
*/
private String msg;
}
}