{"_id":"5703e4e4aceacc17003ef332","version":{"_id":"5703d527bb69fc1700553ce3","hasDoc":true,"__v":6,"hasReference":true,"project":"5703d527bb69fc1700553ce0","createdAt":"2016-04-05T15:09:27.620Z","releaseDate":"2016-04-05T15:09:27.620Z","categories":["5703d527bb69fc1700553ce4","5703d8b7aceacc17003ef303","5703e60b6116142000db25f6","57e0db616a1c2e0e0081fe64","57e0f141ff540c22007b45fa","57e0f14b8929550e00f1d9bc"],"is_deprecated":false,"is_hidden":false,"is_beta":true,"is_stable":true,"codename":"","version_clean":"0.0.6","version":"0.0.6"},"parentDoc":null,"githubsync":"","user":"5631f962c3b04b0d00ba9bf1","__v":1,"category":{"_id":"5703d8b7aceacc17003ef303","version":"5703d527bb69fc1700553ce3","__v":0,"project":"5703d527bb69fc1700553ce0","sync":{"url":"","isSync":false},"reference":false,"createdAt":"2016-04-05T15:24:39.108Z","from_sync":false,"order":1,"slug":"samples","title":"Samples"},"project":"5703d527bb69fc1700553ce0","updates":[],"next":{"pages":[],"description":""},"createdAt":"2016-04-05T16:16:36.748Z","link_external":false,"link_url":"","sync_unique":"","hidden":false,"api":{"results":{"codes":[]},"settings":"","auth":"required","params":[],"url":""},"isReference":false,"order":1,"body":"[block:code]\n{\n  \"codes\": [\n    {\n      \"code\": \"// This is a synchronous client, that will block until the response arrive (or until timeout)\\nTelegramClient client = Kotlogram.getDefaultClient(application, new ApiStorage());\\n\\n// You can start making requests\\ntry {\\n    // Send code to account\\n    TLSentCode sentCode = client.authSendCode(false, PHONE_NUMBER, true);\\n    System.out.println(\\\"Authentication code: \\\");\\n    String code = new Scanner(System.in).nextLine();\\n\\n    // Auth with the received code\\n    TLAuthorization authorization = client.authSignIn(PHONE_NUMBER, sentCode.getPhoneCodeHash(), code);\\n    TLUser self = authorization.getUser().getAsUser();\\n    System.out.println(\\\"You are now signed in as \\\" + self.getFirstName() + \\\" \\\" + self.getLastName() + \\\" :::at:::\\\" + self.getUsername());\\n} catch (RpcErrorException | IOException e) {\\n    e.printStackTrace();\\n} finally {\\n    client.close(); // Important, do not forget this, or your process won't finish\\n}\",\n      \"language\": \"java\"\n    }\n  ]\n}\n[/block]","excerpt":"[See on github](https://github.com/badoualy/kotlogram/blob/master/sample/src/main/java/com/github/badoualy/telegram/sample/SampleSignIn.java)","slug":"sign-in-with-an-existing-account","type":"basic","title":"Sign in with an existing account"}