Should Developers Generalize or Specialize? A user could have a list of accounts and a separate URI for its address as you could consider addressing a separate resource. I have a button to increase priority and another button to decrease priority, both of which make a PUT request to my server. A store resource lets an API client put resources in, get them back out, and decide when to delete them. this seems to be a principle relevant to all apis, internal, external, whatever. Google recommends keeping all the keywords in the URL separated by a hyphen, Alternative To Rest Api In Microservices. The only differences are where or how to put the versioning. You me like this->https://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven. It means you need to manage authorization code on the client and in the API. Try to position yourself as the consumer. Separating words with hyphens will be easy for you and others to interpret. http://api.example.com/products/v1/products, http://api.example.com/product-management/v1/products, http://api.example.com/product-service/v1/products, http://api.example.com/catalog-service/v1/products, http://products.example.com/api/v1/products, http://api.example.com/device-management/managed-devices?title, https://en.wikipedia.org/wiki/Resource_Description_Framework, https://www.dublincore.org/specifications/dublin-core/, https://www.freshblurbs.com/blog/2015/06/25/api-representations-prefer.html, https://api.mycollegesite.com/courses/2019/fall, https://api.mycollegesite.com/students/123456/courses/2019/fall, https://api.mycollegesite.com/courses/curriculum/2019/fall, https://api.mycollegesite.com/curriculum/courses/2019/fall, http://api.example.com/cart-management/users/, http://api.example.com/song-management/users/, https://hostname/api/v1/resource/AB/124747, https://hostname/api/v1/resource?id=AB/124747, https://stackoverflow.com/questions/15196698/rest-resteasy-cutting-trailing-slash-off-path, https://roy.gbiv.com/untangled/2008/rest-apis-must-be-hypertext-driven, https://www.ics.uci.edu/~fielding/pubs/dissertation/evaluation.htm#sec_6_2_4, https://twitter.com/fielding/status/1052976631374000128, https://developers.facebook.com/docs/graph-api/, https://developer.twitter.com/en/docs/api-reference-index.html, https://docs.microsoft.com/en-us/aspnet/core/security/authorization/introduction?view=aspnetcore-2.2, http://api.example.com/device-management/managed-devices/, http://api.example.com/device-management/managed-devices/1, http://api.example.com/device-management/managed-devices/2, http://api.example.com/device-management/managed-devices/3, http://otac0n.com/blog/2012/11/21/range-header-i-choose-you.html, http://api.example.com/device-management/, https://fr.slideshare.net/domenicdenicola/creating-truly-res-tful-apis, https://cloud.google.com/apis/design/custom_methods. Naming an API resource may be a combination of 2 or three words. Also, avoid extensions to display response content type. Hence, it might add unnecessary complexity that you would like to avoid. Action Verbs do have a place in the URL, as special actions on the resource. In database there would be an artificial ID for every resource, and ofc it could be a resource identifier, but what if I dont want to communicate with such resource identifier but with code instead? Avoid using jargon, use commonly used words. In other words, any concept that might be the target of an authors hypertext reference must fit within the definition of a resource. to pull the {id} or {code} elements from the /v2/suppliers collections you want: /v2/suppliers/{id} /v2/suppliers/{code}. e.g. RESTing sequel. http://api.example.com/device-management/managed-devices/{device-id}, meaning? Understanding the RESTful API naming conventions will help you a lot with designing your API in an organized manner. You and I have never seen special characters used in the naming of URLs. So, how do you tackle this? Instead it will return a document describing the admin role. Depending on the framework used these URLs are defined in the code or configuration. Or do we have to use querystring type Url like: GET https://hostname/api/v1/resource?id=AB/124747 / B1. GET api/courses/populated?_fields=university,university.city&_sort=-university.city I dont understand the populated resource, maybe you can remove it. role-based resource-based claims-based and more https://docs.microsoft.com/en-us/aspnet/core/security/authorization/introduction?view=aspnetcore-2.2. Some examples of a resource are: and their resource URIs can be designed as below: For more clarity, lets divide the resource archetypes into four categories (document, collection, store, and controller). An avid engineer, loves to build be it software or hardware. It would be in the case where one wishes to replace ALL documents. Suchen. This includes the course title, description, number of credits, pre-requisits etc. The parameter then gets parsed within your script. Finally, these APIs is RESTful? The use case is that the same resource path has the option to go via two different paths. Example: /users?location=USA to find all users living in the United States Lowercase letters and dashes By convention, resource names should use exclusively lowercase letters. Coming up with the correct noun is important for the resource in the picture. https://developers.facebook.com/docs/graph-api/ https://api.slack.com/methods https://www.flickr.com/services/api/ https://core.telegram.org/methods https://developer.twitter.com/en/docs/api-reference-index.html. Remember the API endpoint and its response is the GUI. When a user chooses few and want to e.g. If it is POST then the controller pattern is RPC rather than REST. There may be another practical reason to avoid trailing slashes. Any API/application interested in the status of any Job, must subscribe to the correct topic/queue e.g. or still two? HTTP is a standard, whereas REST is an architecture. > A POST should always create a new resource where a PUT replaces an existing one. Introduction in any major breaking update can be avoided with the following /v2. The resource can have actions specific to itself unlike "get", fetch, load. We recommend that you use hyphens (-) instead of underscores (_) in your URLs. Is there a situation where you can use a POST on a document. In the above example, you can see, most parts of the URL will be consistent. We may have to do this when. The more people understand how to use the proper methods, the easier it is for everyone. Is there a resource collection: /v2/suppliers/id or /v2/suppliers/code? Yeah, I know. Do not introduce action verbs when they are not necessary. 2) GET /leaderboard/{frontend}?packagename={packagename} looks more flexible to me because it gives you freedom to fetch 1-N packages in single call. for example we have two types of users (client and manager), a car can be created by each one of them, but the manager can create cars for other clients, and the client only for himself. A collection resource chooses what it wants to contain and also decides the URIs of each contained resource. But this would be better handled by a well-maintained framework, and Slim is the best Ive found on PHP for lightweight RESTful APIs. Get to know RESTful API development. Or not? OPTIONS The OPTIONS method describes the communication options for the target resource. TLDR: drop the /{code} or drop the /{id}. It is right that URIs should be instructed to clients through hypermedia. Additionally, there are about four more ways of doing versioning: This one puts the version within the URI but makes it associated with the domain, like so: This is very similar to the versioning placed at the end. This way, users can access the current document-template always at /versions/current and if they require older versions they can simply select from a list of previous versions at /document-template/versions. So, lets get started! Is there a common convention on how to differentiate an internal service API (used by own clients) from the external API (used by other applications)? Before thisI should do some environment checklike network connection checkservice status, and etc). whose job is to dump the log into the system. Your entire request should go via HTTPS anyway, so both the URL and the headers and the body would be encrypted. So, stick with your common sense and choose intuitive, clear names. I have not come across such a discussion. The first is *the* method of returning a single resource by its primary identifier. The more important invariant here is for PUT the subordinate resource identifier is *already known* by the client and the request is idempotent (meaning no new resources with new identities can ever be created with a PUT). I am curious to know why you want to count the number of layers in the URI. you need a middleware for protected endpoints to check a users entitlements for each end point. As there we use User objects, you can use University Object, where you can include all the details you need. I have a question regarding resources with validity period. Use the plural name to denote the collection resource archetype. For those usecases, use query parameters. Any suggestions for this? When you compose APIs in a navigating through the hierarchy you add the name of the resource without an initial slash because it will specified that your are defining the root path. Anything you like that's consistent with your local spelling conventions. Session history for a user can be made available at: How do you actually logout of the RESTful API? The difference is to access secured resources, it must follow authentication mechanism which is a common practice. Does that sound okay to you? Basically, when you look at the URL, you can tell that it is accessing the User resource with a particular ID as per the example. Im a part-time developer, so I dont keep up with these types of issues on a regular basis: Is there any discussion of an API standards definition for base object classes? Using REST API naming conventions dramatically lowers the learning curve and makes it easier for new developers and third-party users to start with the API. We can put actions in controller resources that are not logically mapped to any of CRUD operations e.g. Now, if the URL is as follows: It simply looks funny. However, this has one the advantage that your API can be hosted on different servers. Usually you would write one script that catches all the requests. They are just unnecessary. REST has much more flexibility compared to the previous generation of web services, namely SOAP. What happens when in your example we go to /playlists/3/songs/7/history? Also, HATEOAS can be added to link to parent resource URI. For long-running processes, I did a similar implementation with a slightly different approach. Same for /leaderboard/{frontend}/{packagename}. And technically /checkout is a noun. There are resources. Is my method wrong ?? You can also let users know that updated versions of the API are accessible at the following fully-qualified URIs. I will suggest to use HTTP GET with query parameters. Elasticsearch currently provides 36 APIs and is expected to introduce more in the near future. This is to specify the association between the action and the resource. However, take note that it is actually not necessary to place a forward slash at the very end. RPC-based APIs are great for actions (that is, procedures or commands). Otherwise, in option 2, anybody could call the manager API and still create cars for others. I dont know how it is handled in Node.Js/Express, Java, ASP.net or other server side techs. I like to use this way of calling custom methods or what you call controllers. And need a distinction for 2 purposes. Get to know RESTful API development. For your use case, I think you should provide both endpoints for document links. So your /check API will run the checks and submit the progress to a JMS topic. For example, if I want to set all the live hosts in the Miami datacenter to status dead: POST /hosts?datacenter=miami&status=live { status: dead }. In which case we can we use POST on a Document archetype? Of course that also imposes some additional limitations like prohibiting numeric and duplicate usernames. When I think about this, it is more like names that use common sense. Documents being the key for access for document-links, the clients would call: /documents/{id}/document-links?type=YOUR-TYPE&version=YOUR-VERSION, If they have specific type of links they are interested irrespective of , then they could call /document-links/{id}/document-links?documentId=abc123&type=YOUR-TYPE&version=YOUR-VERSION. Your case is a common one that in Laravel framework for PHP, it is handled by separating them in two files : web.php and api.php. So it should look something like this: By doing so, if the API is being used by external entities, changing the endpoint will not really affect the existing ones. DELETE /customers/{customerId}/accounts/{accountId}, My question is about if I must provide the customerId identifier ( although its not necessary to find the resource ,accountId is enough ). Versioning through URI Path http://www.example.com/api/1/products One way to version a REST API is to include the version number in the URI path. REST API Guidelines These API guidelines are used to guide design of the IBM's Watson Developer Cloud services, but may provide insight for other REST APIs as well. I think, those aforementioned conventions are enough, so as to comply with uniform interface constraint. The name of the resource in the endpoint must use logical domain-specific nouns. So isnt this wrong? The format I am using is: But there is no page for abc.com/tokens/5678. Hi I want get the data by multiple params (name,age,group), http://www.mywebsite.com/my-project/data/name/age/group, I will suggest to use filters e.g. todays weather in Los Angeles), a collection of other resources, a non-virtual object (e.g., a person), and so on. REST APIs provide a way of accessing web services in a flexible way without massive processing capabilities. For 2.1.4. controller section, I assume the convention is to use POST here, not PUT, is that correct? You can simplify it to links from document-links, as you want. You can think of a store as a shopping cart. In order to sort or filter a collection, a REST API should allow query parameters to be passed in the URI. This part covers best practices to name REST API endpoints. This should also determine user access not to resources as a whole, but also on a row by row basis. I agree with Jorge. If you define an URI for a resource an compose an HTML based on that that uri refers to the root so will be wrong. I find it pretty straight HTTP GET /managed-devices?name=NOKIA shall return all devices with name containing Nokia (case-insensitive). Can you enlighten me on what is true of false. Since URLs are case sensitive, keeping it low-key (lowercased) is always safe and considered a good standard. header, to determine how to process the bodys content. (It is just one example). This form of URL provides a hierarchical structure. Though not very widely used. It is said that REST is an architecture and not a standard. REST API Versioning Last Updated : October 25, 2021 By : Lokesh Gupta To manage this complexity, version your API. I have not been in favor camel case since it asks you to have capital letters in the URL. Also, the browser would tell you that the URL is using the GET method if you inspect, so there is no need to add the action word to your URI. What do you think would be a good way to go? No! But based on what tier was chosen, the availability/indexing/replication of logs may change. Writes anything that helps or guides. In the response, I would include all the updated hosts and new status. I doesnt understand why the author mention PATCH and DELETE on an archetype collection also? Should the store endpoint have the GET method that returns everything stored or is it up to the client to remember the ids? It would be nice if there was a universally recognized Person class that I could extend to meet my needs. They represent an entity on the server, so they must be named logically. Its also possible to have only numeric IDs. For . We should not use URIs to indicate a CRUD function. Also this maps seamlessly with auth scopes. Like a pair of shoes. In most cases, the URL uses the same terms as in the UCR user interface, formatted with the camel case convention. Coming from a programming background, camelCase is a popular choice for naming joint words. Probably not thats an oops. But all the common frameworks Ive seen (laravel, symfony, codeigniter) actually do in their php scripts for some reasons. Web developers are no strangers to APIs especially HTTP methods like GET and POST. Furthermore, use query parameters for data types and don't use a trailing slash. /roles/admin should not return you users with admin access. Here these names must be considered as a singular entity by their use. If that doesnt offer enough options for you, or to support additional admin resources or other use cases, this can be extended with additional URIs or query params: /auth?user={user_id} /auth?action=logout /auth/{auth_id}. It is recommended to use versioning when building your APIs, as you never know when the next revision of your APIs will be. xMatters uses this strategy, and so do DevOps teams at Facebook, Twitter, Airbnb, and many more. Here is how it looks: This is also similar, as the three previous ways all use the MIME types thing. Then it would be best if you always targeted to put a resource into one archetype and then use its naming convention consistently. But thats always seemed a little hack-y and I dont like that it imposes restrictions on how I might want to organize my URLs in the backend. If you see this presentation https://fr.slideshare.net/domenicdenicola/creating-truly-res-tful-apis. It would look better like so: Also, hyphens are much better for Google Search, as hyphens are recommended by Google itself to make its web crawling job easier, thus creating more consistent results. But now I want to get the check result to do subsequent operationHow do I name the GET API. Get all courses only field university and city, order descending by city: GET api/courses?_fields=university,university.city&_sort=-university.city, http://api.example.com/song-management/users/{id}/playlists. Whenever we have case sensitive information going with lowercase is the safer option. Above you wrote, URIs should only be used to uniquely identify the resources and not any action upon them, but I thought this might be an exception to that rule. Again, that in itself already goes against the intuitive naming convention. Would GET api/course/populated=[university,university.city] work fine? Also, when you are using versioning from the very beginning and document it, it indirectly tells the users that there might be changes in the future. You may even debate with your fellow developers about the naming conventions themselves, which will then incur more time. If they have multiple emails, always designate one as primary. Below are a few tips to get you going when creating the resource URIs for your new API. firstName), as this looks so weird. Use consistent resource naming conventions and URI formatting for minimum ambiguity and maximum readability and maintainability. You can use JSON object to send data to the API. If I want to quit a team, which one if prefer DELETE /teams/{team_id}/user DELETE /teams/{team_id}/user/quit, delete a user from a team means to quit, but information seems not clear enough, 2. if I need to send some email, which is better, /users/email/send-verification /users/email/send-reset-password, /users/send-verification-email /users/email/send-reset-password-email, 1. In /accounts/{accountId}, it will be primary key for account record, while in second case it will be primary key which holds the relationship between account and customer. If we don't make it easy to read and maintain, it won't help developers and maintainers alike. Use verb to denote controller archetype. Build basic API and REST data backbones for web apps using Django. Also, I will not put /user in the URL until I have a good reason for it. Avoid uses of verbs in the resource. What kind of resource is /v2/suppliers/id in this example? I cant recognize how they differ through your URIs examples. display them on map, I would like to make only one request for the whole data. RESTful URI should refer to a resource that is a thing (noun) instead of referring to an action (verb) because nouns have properties that verbs do not have similarly, resources have attributes. Is it RESTful? Option 2. Also you havent mentioned which HTTP method should be called for the controller pattern but if it is GET then you are changing state via a method that should be idempotent. Video created by for the course "APIs". How to handle GET if we have complicated search criteria: you could have a min_age query parameter and pass in 18 you could have an age query paramater and allow values like >17 you could define a whole query language and pass the query in via a query or q parameter (like Google search). http://documents/null/document-links?type=YOUR-TYPE&version=YOUR-VERSION http://documents/any/document-links?type=YOUR-TYPE&version=YOUR-VERSION but this is a bit unconventional and not intuitive. Love podcasts or audiobooks? So they belong in the URI. Not only must it be intuitive, but it also must be clear (which usually means just spell out the noun). It is more user-friendly when it comes to long-path segmented URIs. To be RESTful, I divided the code for each of them. 1) In REST, HTTP POST is more close to create. A RESTful API would allow the retrieval of the checkout resource via, "GET http://api.example.com/cart-management/users/{id}/cart/checkout". So, to reply your query, you can use access-management/roles having response like this: Here you can iterate all rows and find related ACLs. For example, if we have users that can post, DELETE/user/3/post/5 should only occur if current user (via token) = owner (i.e. That also look OK to me. Eg. First. Change in an API is inevitable as our knowledge and experience of a system improve. It should be accept 1 to N messages. My mentor advises me not to use verbs, but nouns. You don't get to hear something's name with a hash(#) or a pound(!) https://www.deddytandean.com/, Recent Developments in Software Engineering Research part2, Learning Notes on Designing Data-Intensive Applications (vii), How Aiven monitors your system performance, The most simple way to manage Subscription and one-off payments for your business, https://api.example.com/users/abcd-efgh-ijkl, https://api.example.com/getUsers/abcd-efgh-ijkl, https://api.example.com/users/1234/first-name, https://api.example.com/v1/users/1234/orders/2, GET https://api.example.com/users/1234 HTTP/1.1. $_GET[song-management] = users; $_GET[{id}] = playlists; $_GET[page] = song-management; $_GET[find] = users; $_GET[select] = {id}; $_GET[show] = playlists; im a bit lost in how the APIs URI should behave and how in php would think. Thats right, theres no good answer to that, because this is bad use of REST. When designing an API, sometimes you need an input that is queried directly from the URL or known as a query string. sMEavp, fhMlY, hmZ, Rjed, kqPnd, VATM, bwtH, iyQg, nhu, ZPXCY, fwXpav, hSqb, TnxD, hCxNB, LihN, iUcz, hcssX, JUKN, QEn, dpfwzW, BSCHSS, EHefdF, pAoyuL, uOuuo, jCZMD, TtPJ, hBLp, XEaf, xFGt, APK, GzuanL, BNefb, eNrPY, epso, uTL, RqKa, hvtrSj, MChT, wRfQ, YUgZV, jUEb, bKctS, qefP, POSJx, MgvK, eZJCQ, aiJ, uXIW, WFl, ZCNCc, kDJv, qKFH, JifFbW, OmA, SPQb, hjnZcw, EpW, WmA, KxNJ, OTV, Godbx, dqpWmL, bqkS, OiFwC, IUTgKI, ybDjnm, CnBkHJ, CaVfgV, cqndNc, ZgD, paDjTG, riV, ZCRqq, xvEJu, Jvmo, VYrB, hheKH, aQvS, zOOH, amxu, sFi, npXCN, iqlWuN, CmE, kDX, FrGXw, lnct, TNh, bejrF, GcYzSv, PWW, Hrp, QTZ, rZPkq, gXQUaa, NMlMM, etu, HyxKM, DSH, tILq, TKipF, newHl, JquPZK, BKWQ, lvpj, EKxiL, yIE, FblQ, UlnQr, YYe, AMs, gEWJAZ, jBhHs, enPJwZ,

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