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即时通信IM,服务端java代码建立聊天室

程序员文章站 2022-04-26 22:31:37
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接口参数说明:
即时通信IM,服务端java代码建立聊天室
代码如下:

import java.io.BufferedReader;
import java.io.DataOutputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;

import com.google.gson.JsonObject;
import com.google.gson.JsonParser;

import net.sf.json.JSONObject;

public class IMGroupUtil {
	// 模拟向腾讯云发送接口
		// 接口
		// sdkappid 自己应用中填写相对应的
		// 管理员用户identifier
		// usersig 自行生成根据管理员用户
		private final static String URL = "https://console.tim.qq.com/v4/group_open_http_svc/create_group?sdkappid=*******&identifier=ceshi&usersig=*****&random=4192147295&contenttype=json";

		/**
		 * @param args
		 * @throws IOException
		 */
		public static String imGroup(String ownerAccount,String groupName,String maxMemberCount) throws IOException {
			// TODO Auto-generated method stub
			// 连接服务器
			HttpURLConnection connection = connection(URL);
			DataOutputStream out = new DataOutputStream(connection.getOutputStream());
			JSONObject obj = new JSONObject();
			/*{
				  "Owner_Account": "leckie", // 群主的 UserId(选填)
				  "Type": "Public", // 群组类型:Private/Public/ChatRoom/AVChatRoom/BChatRoom(必填)
				  "Name": "TestGroup", // 群名称(必填)
				  "Introduction": "This is group Introduction", // 群简介(选填)
				  "Notification": "This is group Notification", // 群公告(选填)
				  "FaceUrl": "http://this.is.face.url", // 群头像 URL(选填)
				  "MaxMemberCount": 500, // 最大群成员数量(选填)
				  "ApplyJoinOption": "FreeAccess"  // 申请加群处理方式(选填)
				}*/
			
			
			obj.element("Owner_Account", ownerAccount);// 群主的 UserId(选填)
			obj.element("Type", "ChatRoom");
			obj.element("Name", groupName);
			//obj.element("Introduction", introduction);
			//obj.element("Notification", notification);
			//obj.element("FaceUrl", "");
			obj.element("MaxMemberCount", maxMemberCount);
			//obj.element("ApplyJoinOption", "");
			System.out.println(obj.toString());

			// 向腾讯请求传入编码为UTF-8格式的json数据
			out.write(obj.toString().getBytes("UTF-8"));

			out.flush();
			out.close();
			// 获得服务器返回的结果
			BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
			String lines;
			StringBuffer sb = new StringBuffer("");
			while ((lines = reader.readLine()) != null) {
				lines = new String(lines.getBytes(), "utf-8");
				sb.append(lines);
			}
			reader.close();
			System.out.println(sb);
			// 将BufferedReader转换为String 类型,然后进行解析
			String returnString = sb.toString();
			JsonObject jObject =new JsonParser().parse(returnString).getAsJsonObject();
			int ErrorCode = jObject.get("ErrorCode").getAsInt();
			String GroupId = "";
			if(ErrorCode==0){
				GroupId = jObject.get("GroupId").getAsString();
			}else{
				GroupId = "出错了";
			}
			return GroupId;
		}

		public static HttpURLConnection connection(String URL) throws IOException {
			URL url = new URL(URL);
			HttpURLConnection connection = (HttpURLConnection) url.openConnection();
			connection.setDoOutput(true);
			connection.setDoInput(true);
			connection.setRequestMethod("POST");
			connection.setUseCaches(false);
			connection.setInstanceFollowRedirects(true);
			connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8");
			connection.connect();
			return connection;
			// TODO Auto-generated method stub
		}
}

调用方式:

public static void main(String[] args) {
		String ownerAccount = "zx05569";// ownerAccount 群主UserId
		String groupName = "测试";// 群名称(必填)
		String maxMemberCount = "500";//  最大群成员数量(选填)
		try {
			IMGroupUtil.imGroup(ownerAccount, groupName, maxMemberCount);
		} catch (IOException e) {
			e.printStackTrace();
		}
	}

注意点:1.管理员用户从哪儿来?可在应用中自行添加管理员,如下:
即时通信IM,服务端java代码建立聊天室
2.生成usersig ,可查看:即时通信IM,服务端java代码生成签名usersig

相关标签: 腾讯云