1 00:00:00,150 --> 00:00:07,170 All right, and once we're familiar with Posman now, let's work on the other two methods, so now we're 2 00:00:07,170 --> 00:00:11,660 going to be working on put method as well as the delete. 3 00:00:12,150 --> 00:00:16,379 So I'm going to scroll down and below the post logging around. 4 00:00:16,710 --> 00:00:19,260 I'm going to go with app and input. 5 00:00:19,620 --> 00:00:24,140 Now, again, this method is for editing the data. 6 00:00:24,360 --> 00:00:27,050 So put method is for update. 7 00:00:27,510 --> 00:00:34,260 And again, the convention is following where if we have a list, for example, in this case that would 8 00:00:34,260 --> 00:00:35,910 be AP and honors. 9 00:00:36,240 --> 00:00:45,870 If we want to edit or delete, we go with our route parameter where effectively we set up a route for 10 00:00:45,870 --> 00:00:52,650 API orders and then we go with Colen ID and this is going to get me that one specific item. 11 00:00:52,920 --> 00:00:57,600 Now, please keep in mind one thing where this is a convention. 12 00:00:57,990 --> 00:01:01,410 So technically there are multiple other ways how you can set it up. 13 00:01:01,530 --> 00:01:06,960 But there is a reason why that convention exists and that's why throughout the course we all stick with 14 00:01:06,960 --> 00:01:07,710 this convention. 15 00:01:08,070 --> 00:01:13,710 I will cover the official name of this convention a little bit later, as well as a bit more details 16 00:01:13,710 --> 00:01:14,100 about it. 17 00:01:14,400 --> 00:01:19,740 For now, I just quickly want to cover both of the methods, so I'm going to navigate back. 18 00:01:19,740 --> 00:01:23,430 I have my put method that is for modifying the data. 19 00:01:23,670 --> 00:01:27,960 And in our case, what is the URL for the whole list? 20 00:01:28,230 --> 00:01:29,850 Because that is API people. 21 00:01:30,220 --> 00:01:32,460 So this was just for testing. 22 00:01:32,490 --> 00:01:32,900 Correct. 23 00:01:33,210 --> 00:01:38,490 And then we go with API forward slash and then we go with people. 24 00:01:39,180 --> 00:01:41,790 And then of course, I also want to add that. 25 00:01:42,420 --> 00:01:45,900 So this is going to get me that one specific item. 26 00:01:46,290 --> 00:01:52,980 And again, the reason why we're doing that, because when we'll send our post or delete requests, 27 00:01:53,310 --> 00:01:55,760 we'll send to a specific path. 28 00:01:56,130 --> 00:01:58,710 So this is going to be that one item. 29 00:01:59,070 --> 00:02:06,600 And if that exists, then in the body, there's going to be data to update or in the case of the lead, 30 00:02:06,600 --> 00:02:07,830 there's going to be nothing in the body. 31 00:02:08,009 --> 00:02:12,160 We'll just remove that item and you'll see how it works in a second. 32 00:02:12,180 --> 00:02:13,370 So please be patient. 33 00:02:13,620 --> 00:02:17,750 So we're going to go with people and then remember, again, we have aroud programs. 34 00:02:17,970 --> 00:02:20,880 And in this case, I'm not going to call this personally. 35 00:02:20,880 --> 00:02:22,040 I'm just going to say it. 36 00:02:22,320 --> 00:02:26,100 Just remember that we can call it technically whatever we want. 37 00:02:26,400 --> 00:02:28,920 And now in this case, there's two things that I'm looking for. 38 00:02:29,220 --> 00:02:32,790 First, I want to get the value here in the primes. 39 00:02:32,790 --> 00:02:36,180 And remember, we access that using the rec programs. 40 00:02:36,390 --> 00:02:43,350 And the second thing, when it comes to update, when it comes to the request, I'm also going to send 41 00:02:43,350 --> 00:02:44,660 something in about it. 42 00:02:44,700 --> 00:02:44,990 Why? 43 00:02:45,240 --> 00:02:51,330 Well, because if I'm updating, for example, if I'm changing the name from Peter to Susan or whatever, 44 00:02:51,490 --> 00:02:51,930 of course. 45 00:02:51,930 --> 00:02:53,690 And you also need to supply this value. 46 00:02:54,000 --> 00:02:58,140 So you need to understand that there's two sides of this request. 47 00:02:58,410 --> 00:03:02,880 Not only we looking for that specific item, that's why we use the primes. 48 00:03:03,150 --> 00:03:09,200 That's why I specifically say, hey, I would like to get the item number one or an item number two. 49 00:03:09,540 --> 00:03:14,420 I also need to supply this value because otherwise, what's the point of updating something? 50 00:03:14,700 --> 00:03:17,040 So let's access both of those things. 51 00:03:17,290 --> 00:03:21,770 Let's say that I'm going to get the ID from REC programs. 52 00:03:22,140 --> 00:03:24,360 So this is going to tell me which item. 53 00:03:24,600 --> 00:03:27,990 And then the second thing since, of course, I want to update that item. 54 00:03:28,110 --> 00:03:29,570 I need that value as well. 55 00:03:29,790 --> 00:03:30,190 Correct. 56 00:03:30,450 --> 00:03:32,880 So we're going to go here with const. 57 00:03:33,790 --> 00:03:39,970 And I'm going to be, again, looking for the name and we'll say Gadot body and that's it. 58 00:03:40,240 --> 00:03:41,170 That should do it. 59 00:03:41,410 --> 00:03:47,800 So these are the two values that we're going to get from our quest just to make things interesting and 60 00:03:47,800 --> 00:03:49,490 we'll console them right now. 61 00:03:49,810 --> 00:03:55,870 So I'm going to go back to the postman and remember, we need to change the URL. 62 00:03:56,140 --> 00:03:58,750 It's not going to be a postman in this case. 63 00:03:58,750 --> 00:03:59,890 It is going to be people. 64 00:04:00,100 --> 00:04:06,750 And now you can select any of the ideas, whether or not one all the way up to the five. 65 00:04:07,000 --> 00:04:09,250 So we go here with one. 66 00:04:09,850 --> 00:04:13,180 And then as far as the value, what is the value for the first one? 67 00:04:13,330 --> 00:04:13,970 It is, John. 68 00:04:14,320 --> 00:04:15,550 So kind of makes sense. 69 00:04:15,550 --> 00:04:17,720 If I'm updating that I go with Bill. 70 00:04:17,829 --> 00:04:18,230 Correct. 71 00:04:18,459 --> 00:04:19,930 So we have put the request. 72 00:04:19,930 --> 00:04:24,940 We have API and then people and then check it out the moment we send it. 73 00:04:25,160 --> 00:04:27,120 And of course, the request is hanging. 74 00:04:27,310 --> 00:04:28,300 Don't worry about that. 75 00:04:28,570 --> 00:04:34,480 But in the console we should get API people and then the ID. 76 00:04:34,930 --> 00:04:40,330 And of course the reason why I don't see anything because I was smart enough and I didn't cancel anything. 77 00:04:40,570 --> 00:04:42,700 So I'm going to go back with a name. 78 00:04:43,030 --> 00:04:43,660 And you know what? 79 00:04:43,670 --> 00:04:46,590 For timing, let me just send back a little world. 80 00:04:47,140 --> 00:04:48,520 OK, let's go here. 81 00:04:48,820 --> 00:04:52,170 Let's actually send in one more time, as you can see. 82 00:04:52,330 --> 00:04:53,470 Could not get the response. 83 00:04:53,470 --> 00:04:54,660 That was the error this time. 84 00:04:54,970 --> 00:04:57,280 In this case, I am getting Hello World. 85 00:04:57,670 --> 00:04:58,960 So that worked beautifully. 86 00:04:59,210 --> 00:05:02,350 And as you can see, the status code is two hundred as well. 87 00:05:02,620 --> 00:05:07,300 And that in a console I have one and I have the beta. 88 00:05:07,750 --> 00:05:11,930 So this is going to be the ID and of course this is going to be the value. 89 00:05:12,190 --> 00:05:18,730 Now if I'll change it, of course, if I say no to and if I send it again, I get back my response. 90 00:05:18,910 --> 00:05:23,940 And now the value for the idea is to hopefully this makes sense. 91 00:05:24,060 --> 00:05:27,250 So now, of course, at this point, we need to set up the logic again. 92 00:05:27,640 --> 00:05:35,650 We are going to set up the logic with our local data, with our people are eventually in next examples 93 00:05:35,860 --> 00:05:37,780 will work actually with database. 94 00:05:38,020 --> 00:05:39,850 But the main idea is exactly the same. 95 00:05:40,360 --> 00:05:47,110 Where from the postman, while we're testing, we're sending the ID in the URL. 96 00:05:47,350 --> 00:05:52,420 Basically, we add that you are a programmer and then in the body will send the value. 97 00:05:52,870 --> 00:05:56,170 So that part won't change just the functionality in here. 98 00:05:56,500 --> 00:06:03,400 And as far as this functionality, well, since we have a simple JavaScript array, first I will just 99 00:06:03,400 --> 00:06:05,890 want to get the person with that ID. 100 00:06:06,430 --> 00:06:15,100 If the person doesn't exist, then I'll send back the error response and if the ideas exist, then I'll 101 00:06:15,100 --> 00:06:16,010 just change the value. 102 00:06:16,270 --> 00:06:18,730 Now, I'm not going to be looking for the error message. 103 00:06:18,730 --> 00:06:22,420 If the value is not provided, we're going to cover that once. 104 00:06:22,420 --> 00:06:24,040 Actually, we work with database. 105 00:06:24,430 --> 00:06:28,420 I think it's just going to be at the moment, waste of our time. 106 00:06:28,750 --> 00:06:30,250 So let's do it, people. 107 00:06:30,790 --> 00:06:32,820 I'm going to remove both of these council logs. 108 00:06:32,830 --> 00:06:37,550 Hopefully you understand how we supply both values in the postman. 109 00:06:37,720 --> 00:06:44,830 And I'm going to start by creating a person and this is going to be equal to people that find again, 110 00:06:44,830 --> 00:06:48,250 I have the array, so I have access to all the array methods. 111 00:06:48,520 --> 00:06:56,140 And if the person the matches to my primary, then of course I'm going to get the person. 112 00:06:56,380 --> 00:06:59,420 Now, let me check in the data notice. 113 00:06:59,650 --> 00:07:03,940 I still have it as a number, so I'll have to change the type as well. 114 00:07:04,150 --> 00:07:12,310 So I'll say if person ID is equal to a number and I'll pass in the ID that I'm getting from my programs, 115 00:07:12,640 --> 00:07:16,390 whether that's one five or maybe it's going to be ID, that doesn't make sense. 116 00:07:16,780 --> 00:07:17,830 All right, good. 117 00:07:18,100 --> 00:07:25,690 And if the person doesn't exist, well, then I'll send back the response now again, in order to save 118 00:07:25,690 --> 00:07:32,140 us a little bit of time, I'll scroll up and I'll look for any of my error messages since I just want 119 00:07:32,140 --> 00:07:34,420 to copy and paste and change some values around. 120 00:07:34,690 --> 00:07:37,150 So in this case, I'm going to look for this name. 121 00:07:37,150 --> 00:07:41,230 If it doesn't exist, then of course we have the error. 122 00:07:41,560 --> 00:07:46,210 And in our case, of course, we just need to change it around if the person doesn't exist. 123 00:07:46,210 --> 00:07:51,580 So if we kind of find that in the array, then we're sending back four hundred and four. 124 00:07:52,120 --> 00:07:54,070 Remember, that was a status code. 125 00:07:54,370 --> 00:07:56,710 If we cannot find the resource. 126 00:07:56,950 --> 00:07:59,860 And as far as the response, we have success. 127 00:08:00,070 --> 00:08:01,720 And of course it's going to be false. 128 00:08:02,020 --> 00:08:03,770 And now let's go with message. 129 00:08:04,060 --> 00:08:06,760 And in the message we're going to use a template. 130 00:08:06,760 --> 00:08:12,970 String will say no person with ID and then I'm just going to pass in the edit. 131 00:08:13,540 --> 00:08:18,490 So that's the first response if of course, the person doesn't exist. 132 00:08:18,640 --> 00:08:26,170 So if in the primes we enter, for example, value six, we know that we have only one to five or ABC. 133 00:08:26,590 --> 00:08:32,110 Now, the second thing, if the person does exist now, of course, I just want to iterate over the 134 00:08:32,110 --> 00:08:32,409 array. 135 00:08:33,409 --> 00:08:41,659 And for that specific person, for the person whose I.D. matches my firearms value, I'll change the 136 00:08:41,659 --> 00:08:45,110 name since I'm expecting that one to be in about it. 137 00:08:45,150 --> 00:08:47,510 Again, we're not going to deal with this error for now. 138 00:08:47,750 --> 00:08:52,430 We'll do that once we work with database and we're going to go with new people. 139 00:08:53,400 --> 00:09:02,010 New people here and will say people maps are iterating over my right again, our reference each and 140 00:09:02,010 --> 00:09:12,030 every person as a person, and I'll say if person ID matches to that one I have in the primes, so no 141 00:09:12,030 --> 00:09:20,100 ID again, then I'm going to say person name, since that is the only other property I have is equal 142 00:09:20,280 --> 00:09:21,630 to my name. 143 00:09:21,750 --> 00:09:25,620 Now where I'm getting the name was I'm getting it from the body. 144 00:09:26,100 --> 00:09:32,580 So if the ID of the person matches to that one in the prompt then please change the name that I can 145 00:09:32,580 --> 00:09:34,130 find anybody. 146 00:09:34,410 --> 00:09:42,420 If not then simply return a person, return a person and of course all the way in the bottom, I'm going 147 00:09:42,420 --> 00:09:50,430 to go with that status and we're sending back two hundred since the request was successful. 148 00:09:50,640 --> 00:09:55,440 As far as the JSON, we go with success or sorry, not super. 149 00:09:55,830 --> 00:09:57,300 We're going to go with success. 150 00:09:57,930 --> 00:09:58,380 Tril. 151 00:09:59,260 --> 00:10:04,990 And then as far as data, well, now I'm sending back the new people, so let's go back. 152 00:10:05,470 --> 00:10:07,170 At this point, I have to. 153 00:10:07,730 --> 00:10:13,150 So let me change it back to one, because I know for sure that, first of all, you want John. 154 00:10:13,570 --> 00:10:19,480 Again, the path is API people and the idea of one. 155 00:10:19,720 --> 00:10:23,870 And I just want to change it from John to Peter. 156 00:10:24,160 --> 00:10:25,780 So let me double check in data. 157 00:10:25,990 --> 00:10:27,190 This should be John. 158 00:10:27,850 --> 00:10:33,030 It's a good thing I didn't go with the idea of Q since that one is already beta. 159 00:10:33,220 --> 00:10:36,120 So now let me send it and check it out. 160 00:10:36,580 --> 00:10:46,300 Now I have success through and data of course is Meira and instead of name being John for the person 161 00:10:46,300 --> 00:10:46,840 number one. 162 00:10:47,060 --> 00:10:49,000 Now the name is Spear. 163 00:10:49,300 --> 00:10:55,510 And of course if I'll do the same thing, for example, for person number three, then we send it back. 164 00:10:55,510 --> 00:11:01,130 Of course, now I have three because I just keep changing those values and then we're not persisting, 165 00:11:01,130 --> 00:11:01,630 not there. 166 00:11:01,990 --> 00:11:09,010 But while we're making requests, you can clearly see how we are modifying this data and we do that 167 00:11:09,010 --> 00:11:11,830 using HTP put method. 168 00:11:12,650 --> 00:11:20,390 And then, of course, the path is API people and then whatever, and again, the whole reason why is 169 00:11:20,390 --> 00:11:24,410 that happening, because on our server we are handling that.