1 00:00:00,330 --> 00:00:07,110 Now, to make sure that you understand the shooting death of that we just created, what we did is basically 2 00:00:07,530 --> 00:00:16,590 the following we created variables and we have sent values or the values of these variables to the city 3 00:00:16,680 --> 00:00:17,130 request. 4 00:00:17,700 --> 00:00:20,640 Now you can't comment this line. 5 00:00:20,910 --> 00:00:26,520 The news, this city, we request that a variable and as you can see without the variables, you can 6 00:00:26,940 --> 00:00:29,700 actually pass the data directly. 7 00:00:29,970 --> 00:00:38,160 So the API key here is this this is our API key and the sensor is the touch sensor that you already 8 00:00:38,160 --> 00:00:38,640 mentioned. 9 00:00:39,030 --> 00:00:47,100 Its location is at home office and the values one, two and three all of these random values. 10 00:00:47,280 --> 00:00:49,380 This can be used for testing purposes. 11 00:00:49,740 --> 00:00:52,290 You can command this and use this line. 12 00:00:53,100 --> 00:00:54,510 They both work the same. 13 00:00:54,960 --> 00:01:01,320 But if you have problems or if you are suspecting something, you can use this one for testing. 14 00:01:01,980 --> 00:01:07,840 Anyway, I will leave it to you if you wish now to send that to TBE Post request. 15 00:01:07,860 --> 00:01:19,890 We need to create an integer and call it a CBP response code equal ish to TBE Dot post. 16 00:01:21,330 --> 00:01:23,100 Now the post will take. 17 00:01:24,200 --> 00:01:33,710 This variable, the one that we created the data, and it will send it through Vashti TV if you need 18 00:01:33,710 --> 00:01:38,690 honesty because with a content type text or plain, you can change the header. 19 00:01:39,080 --> 00:01:45,890 But this is something I want to recommend because what we are doing here is more advanced. 20 00:01:45,890 --> 00:01:47,240 We are sending variables. 21 00:01:48,050 --> 00:01:57,950 Now I will add other ways to arts and let's say, text or plain text or JSON file to the city we request. 22 00:01:58,350 --> 00:02:06,740 But what we are doing here is simply sending sensor readings and variables so you can stick to the content 23 00:02:06,740 --> 00:02:09,320 header that we created, which is basically an application. 24 00:02:09,990 --> 00:02:12,270 And this is its type w WW. 25 00:02:12,380 --> 00:02:17,420 You are all encoded and this is the encoding part. 26 00:02:19,960 --> 00:02:29,890 Now, to make sure that our city request did go and we don't have any error, we initialize an integer 27 00:02:29,980 --> 00:02:35,350 so that the result of this post request can be stored and this variable. 28 00:02:35,440 --> 00:02:43,630 Now to check this variable, we need to ask using an if statement and else. 29 00:02:45,910 --> 00:02:46,390 Now. 30 00:02:47,490 --> 00:02:48,840 Let's do this. 31 00:02:50,520 --> 00:03:00,360 Now that statement will be if the TB response squad is above zero, this means that we have seen data 32 00:03:00,510 --> 00:03:05,340 and we received a value above zero as a response to the post request. 33 00:03:05,700 --> 00:03:08,100 And that case, we need to print and the serial monitor. 34 00:03:12,200 --> 00:03:19,640 Brent HTP response codes. 35 00:03:23,820 --> 00:03:27,030 And we need to print the code to know if that is an issue. 36 00:03:27,960 --> 00:03:29,970 So I ran. 37 00:03:33,550 --> 00:03:43,390 And now the response quote now, otherwise we need to cover these two, if the value isn't above zero, 38 00:03:43,570 --> 00:03:44,830 means that there is an error. 39 00:03:45,460 --> 00:03:50,140 So in that case, we will use the else and we will say error codes. 40 00:03:52,980 --> 00:03:57,930 Code and words print the same code at the end. 41 00:03:58,140 --> 00:04:00,660 We need to end our requests. 42 00:04:01,930 --> 00:04:04,480 So we need to add A.B. and. 43 00:04:13,120 --> 00:04:17,440 This will end that city request process, and we need to close this. 44 00:04:19,970 --> 00:04:20,330 If. 45 00:04:21,590 --> 00:04:22,100 Now. 46 00:04:23,260 --> 00:04:28,630 Else, as you can see, this is our if statement that we did close. 47 00:04:29,200 --> 00:04:33,190 Now if the Wi-Fi is connected, it will do all of this. 48 00:04:33,340 --> 00:04:45,880 Otherwise, it will print that Wi-Fi is not connected so we can write serial dot, print your line and 49 00:04:45,880 --> 00:04:51,880 we can't simply write life.I disconnected. 50 00:04:55,240 --> 00:05:03,130 After that, we need to make sure that we are not receiving data continuously so. 51 00:05:05,760 --> 00:05:06,640 It's this one. 52 00:05:06,660 --> 00:05:06,980 OK. 53 00:05:07,590 --> 00:05:08,520 We need to either delay. 54 00:05:12,040 --> 00:05:17,610 Plus, thirty thousand milliseconds, which is basically 30 seconds. 55 00:05:18,150 --> 00:05:26,190 So this will tell our ISP to send an assertively post request every 30 seconds to send signals or data. 56 00:05:26,670 --> 00:05:33,560 Now, as I already mentioned, I will post the code, but you have to edit the following lines. 57 00:05:33,630 --> 00:05:38,430 The first thing that you need to edit is versus I.D. and password. 58 00:05:39,640 --> 00:05:44,620 And the second thing that you need to edit is the server name, which is this one. 59 00:05:45,310 --> 00:05:49,210 And you also need to edit the API key. 60 00:05:53,200 --> 00:05:58,690 We did initialize the theater communication for debugging purposes, it's not something you have to 61 00:05:58,690 --> 00:06:02,890 do, but it's a good practice so that you can know if your code has errors. 62 00:06:03,490 --> 00:06:05,710 Now, after doing all of this. 63 00:06:08,220 --> 00:06:10,530 You can verify your code. 64 00:06:10,770 --> 00:06:12,390 We will check it if that is errors. 65 00:06:13,230 --> 00:06:18,360 I will solve them now to make sure that we can upload this code. 66 00:06:19,350 --> 00:06:21,690 OK, now they've said it is in capital. 67 00:06:22,170 --> 00:06:22,560 It's. 68 00:06:25,300 --> 00:06:26,560 I did this OK. 69 00:06:27,190 --> 00:06:35,470 Now I think that we might have some spelling errors because I was writing as I was speaking and explaining. 70 00:06:35,980 --> 00:06:37,030 So this might happen. 71 00:06:39,800 --> 00:06:40,220 OK. 72 00:06:40,250 --> 00:06:41,700 Duncan, bowling great. 73 00:06:41,720 --> 00:06:42,740 We don't have any rules. 74 00:06:43,310 --> 00:06:49,400 Now what you need to do is simply copy the squad and based it on your ISP. 75 00:06:49,850 --> 00:06:57,920 And we are going to do this and the next lesson to test out our coding and to make sure that the server 76 00:06:57,920 --> 00:07:00,260 receives the data and everything's working fine. 77 00:07:00,920 --> 00:07:01,970 That's it for this lesson. 78 00:07:01,970 --> 00:07:04,610 If you have any question, please ask in the Q&A about. 79 00:07:04,910 --> 00:07:05,690 Thanks for watching. 80 00:07:05,720 --> 00:07:08,210 This is Ashraf from educational engineering team.