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How to handle different json response for the same api rest endpoint and different http status

I have an endpoint similar to GET ../produtcs/123 where 123 stands for an ID. The REST service response with either status 200 and a json object A {"deliveryData": {"status": 200, ...
surfmuggle's user avatar
0 votes
0 answers
127 views

What is a forged redirect? (in the context of javascript's fetch API)

I'm trying to make sense of the docs located at: https://developer.mozilla.org/en-US/docs/Web/API/Response/redirected It says Note: Relying on redirected to filter out redirects makes it easy for a ...
PHP Guru's user avatar
  • 101
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0 answers
24 views

Designing an Accepted/202 endpoint

I have an end point where a user can start an update operation. I don't want to make the user wait for the result. There are two possible outcomes: The action is succesful - nothing to do for the ...
Jannick Breunis's user avatar
2 votes
2 answers
4k views

What's the proper response when I try to update an existing entity but with not found parent ID

I have an update API (PUT/PATCH) entity/{id} to update a certain entity in my DB. Let's say: entity { id: number, // Primary key, unique, not null content: text, parentId: number // Foreign key, ...
Leo von Barbarosa's user avatar
0 votes
1 answer
337 views

HTTP error 404 or 500 from an internal call to a separate API?

I have an endpoint in API 1 (my api) that queries API 2 (another companies api) to view and edit objects stored in API 2's database. API 1 is essentially acting as a wrapper service around API 2, ...
Hazzinator's user avatar
4 votes
3 answers
1k views

Error or not error?

I need to implement the following scenarios at the server: User sent too many answers in a given amount of time, for example, it can't submit more than 3 posts within an hour. User sent answer with ...
Anatoly's user avatar
  • 264
-2 votes
3 answers
2k views

What HTTP response to return for a patch request with partially correct and partially wrong

I have a campaign, which has URL as a child. If I make a patch request to add a list of 3 URLs out of which first one is invalid URL, second URL already exists in the campaign and we do not want to ...
Akshay Vijay Jain's user avatar
-2 votes
2 answers
2k views

Which HTTP status to return if a downstream service I depend on returned 500 error

My service B is part of a chain of services and calls a downstream service C. A --> B --> C Service C is returning HTTP 500 errors for any error it faced, including bad requests or input ...
riorio's user avatar
  • 489
56 votes
7 answers
12k views

Why do so many standards for JSON API response formats contain a "success" property in the response body instead of just using HTTP status codes?

I was researching about best practices for standardised JSON response formats for APIs, according to various sources available online general consensus looks something like this: //Successful request:...
Šime's user avatar
  • 679
1 vote
3 answers
3k views

Is a 422 response ever appropriate for a GET request?

https://developer.mozilla.org/en-US/docs/Web/HTTP/Status/422 The HyperText Transfer Protocol (HTTP) 422 Unprocessable Entity response status code indicates that the server understands the content ...
jcollum's user avatar
  • 229
-1 votes
1 answer
572 views

Should I use http status code 402 in my api specification for api methods that allow payment?

According to the MDN the http protocol has the 402 status code: https://developer.mozilla.org/en-US/docs/Web/HTTP/Status#client_error_responses And is used for methods that require payment. Also RFC ...
Dimitrios Desyllas's user avatar
-1 votes
2 answers
1k views

What's the most appropiate http status code for 'not possible' or 'not available' [closed]

I am working on a booking app where I need to book appointments, I want to return the most appropriate HTTP code that says that the booking slot wanted by the user is not available, that it's not ...
nermineslimane's user avatar
-1 votes
2 answers
373 views

API: should a problem with data be announced by a HTTP code or in the response body?

After years of (amateur, dirty) personal API development I finally decided to follow some best practices. My problem: the API may have problems, say, retrieving some data. It will gracefully handle ...
WoJ's user avatar
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-5 votes
1 answer
4k views

Is it a good practice to return a map or list as HTTP response

The result of processing an HTTP request consists of mappings. Each mapping is from an order number to an object. Is it a good practice to return this as an HTTP response whose body is a Map<String,...
jerry.pepper's user avatar
5 votes
4 answers
5k views

HTTP POST request status 200 vs 204 vs 404

Our POST API takes in an identifier (let's say deviceId) in order to compute the accuracy of the location we have stored for that device in a DB; the result of that compution is then saved in a ...
CoderGuy's user avatar
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0 votes
1 answer
51 views

How would you have a fallback for html insert when the html has changed?

Given a website, our customers will pick a spot on their website and we record an xpath to that location. Our software is DNS integrated, similar to cloudflare, and we manipulate the origin's html ...
ericraio's user avatar
0 votes
1 answer
1k views

Most appropriate HTTP return code when record locked for update due to invalid data

Context Typical restful CRUD service, including PATCH method, whose API validates fields (eg the "name" field may not contain digits). However, data in the database (from backdoor ETL load) ...
Bohemian's user avatar
  • 2,006
-1 votes
2 answers
2k views

Http status and reponse in case the API gives out partial response

I have an API whose job is to aggregate resources obtained by calling multiple other APIs and then give out the aggregated response to the client. Currently even if one or more dependent API calls ...
Kunal gupta's user avatar
40 votes
4 answers
11k views

Any technical reason not to use my own HTTP response code TEXT if I develop both server & Client?

Over the years, I have seen quite a few questions on this site along the lines of "can I invent my own HTTP response codes"? Generally asked by those who are developing both the server and client. The ...
Mawg's user avatar
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5 votes
1 answer
1k views

Whatever happened to HTTP SEARCH? [closed]

It seems 5 years ago there was a proposal for a HTTP SEARCH request, but it does not appear to have been adopted and it not widely supported. Are there any factual documents or citations which shed ...
chrispepper1989's user avatar
11 votes
1 answer
9k views

Use 404 or 200 when null result (REST) [duplicate]

Let's assume we have an Entity { "id": 1 "inProgress": true, } We have endpoints: /api/v1/entities/ for fetching all entities, /api/v1/entities/1 for fetching entity with id = 1 /api/v1/...
Maxian Nicu's user avatar
1 vote
1 answer
378 views

Which HTTP code has higher priority: 403 or 415?

Let's consider the following scenario. I need to access a resource hosted on server X. I want to get this resource in a Y format, so along with my request I send the Accept: Y header. Unfortunately X ...
Opal's user avatar
  • 275
3 votes
1 answer
709 views

How do I create an HTTP PUT request that modifies the resource in many ways

I have a NodeJs backend that interacts with MySQL database. Let us assume that I have a schema similar to this: Book id name Author id book_id name So, I have two tables named Book and ...
Amir Saleem's user avatar
-1 votes
2 answers
192 views

What does a proper server response look like? [closed]

tl;dr Which is the best server response for an endpoint to get a user's age? 30 or {"age":30} or {"metadata":{"time":1561919615,"status":200},"age":30} or something else? I am writing a server using ...
Evorlor's user avatar
  • 1,411
0 votes
2 answers
1k views

Status code for middleware? 200 or 4XX , 5XX?

I have a design dilemma in deciding the response status code and architecture for a middleware we are designing. So the Client Calls MiddleWare, And middleware calls the 3rd party service to get car-...
susanoo chidori's user avatar
4 votes
2 answers
2k views

HTTP status 500 for missing file

By default, the HTTP response code for "file not found" has always been 404. I never really thought about it until recently someone was saying that if the missing file is part of an application then ...
imel96's user avatar
  • 3,518
-2 votes
2 answers
91 views

REST API acceptable design flexibility

I design and works on lot of projects involves REST APIs. But one question is always occur to me if it is acceptable way to do REST. So according to REST manuals online, REST is build upon two major ...
kuldeep.kamboj's user avatar
1 vote
0 answers
500 views

How to simplify design and remove duplication in java layered architecture?

I've the following project structure (simplified): domain dto view In domain model is kept. dto classes are used to pass data from domain to view. And in view I've a controller and a handful of *req,...
Opal's user avatar
  • 275
4 votes
2 answers
712 views

HTTP response header to indicate request was forwarded to another server by reverse proxy

Given a system of services and a reverse proxy, such that requests may either be conclusively processed by the proxy or ultimately handled by any of the services behind the proxy. Consideration has ...
Igwe Kalu's user avatar
  • 103
1 vote
1 answer
3k views

How to handle API responds with DTO or Error Message

I have a mobile app and an API. The mobile app is set up to expect back a DTO from the API but has no information if an request was unsuccessful. This needs to be updated so that better messaging is ...
DFord's user avatar
  • 1,240
49 votes
11 answers
86k views

Should a REST API return a 500 Internal Server Error to indicate that a query references an object that does not exist?

I am working with a REST API which resides on a server that handles data for a multitude of IoT devices. My task is to query the server using the API to collect specific performance information about ...
JYelton's user avatar
  • 734
1 vote
2 answers
2k views

How to Distinguish When a 404 Status is Real in RESTFul Service

We have ServiceA with these endpoints defined: /devices: get: queryParameters: make: type: string repeat: false required: false model: type: string ...
sdoca's user avatar
  • 669
0 votes
2 answers
1k views

Including aggregate data in web service response in DDD

I've been struggling with this issue for a while. Let's say you have a business application that has a rich domain and in one of the front-end views you show a list of open Orders. In this view you ...
Mekswoll's user avatar
  • 361
4 votes
3 answers
599 views

Not prohibited, but disallowed -- which http error code should I return?

I know that if user is forbidden in an admin's area, I should return 401 or 403 status error code. However, what I want to prohibit an admin for accessing a user's dashboard also? An admin has its own ...
Kakki's user avatar
  • 75
3 votes
1 answer
114 views

Meaningful response to the user after his uploaded CSV was processed?

A user uploads a CSV to the server to be inserted into the database and I would like to return a meaningful response to this user. My thoughts : { inserted : x records discarded : y records } ...
Oleg's user avatar
  • 181
0 votes
1 answer
1k views

REST API implementation for graph data - Where to calculate graph units

We have a graph that shows bandwidth usage over time. The bandwidth is returned from the server in bytes. We need to decide which units to show in the graph in case there are several different ...
TheUnreal's user avatar
  • 109
70 votes
6 answers
81k views

Should "No Results" be an error in a RESTful response?

I'll describe an example: I start making an API for a baking shop. The API will allow people to search their catalogus for baking products, such as home-made minty chocolate chip cookies using api....
Berry M.'s user avatar
  • 829
3 votes
0 answers
1k views

pinging vs socket vs push notifications

I develop mobile apps, now im working on a very big project building a tool for the employees to be heavily used. Now the app is on development mode, and testing with few users, but will need to be ...
manuelBetancurt's user avatar
5 votes
4 answers
2k views

What are the benefits of using meta tag/JavaScript redirection over HTTP header redirection?

Upon inspecting Twitter's URL shortening service http://t.co, I noticed that, instead of redirecting to the goal URL using a Location HTTP header and a 3xx HTTP status code, it redirects using the ...
Decent Dabbler's user avatar
1 vote
2 answers
1k views

Microservices, browsers and HTTP requests

In the old days we used to create a single .gif file for the entire application to avoid too many trips from the browser to the server. Similarly, we used to combine different types of information in ...
ps0604's user avatar
  • 113
0 votes
2 answers
2k views

Is it acceptable to escalate a software error to HTTP 500?

Should an error 500 only be thrown by the web server, or is it acceptable for your program to throw one itself? try { some bad code; } catch (Exception) { set_header_code(500); set_content_type('...
CJ Dennis's user avatar
  • 659
7 votes
2 answers
155 views

Is repeating an identifier on an API request and response considered a code smell

Is it weird to have an identifier such as (_id) on a request which you send to the API, which "enriches" the request and sends back a response with the same identifier (but obviously more enriched ...
AvetisCodes's user avatar
  • 1,534
0 votes
1 answer
1k views

Appropriate HTTP status code when authorization server is unavailable

We have authorization server which is in charge of checking token validity, expiration etc. Which HTTP status code should be returned if the authorization server is down? Should it be 401 with "...
Robert's user avatar
  • 545
4 votes
4 answers
873 views

Proper RESTful web service response code usage

Assuming I create a RESTful web service that looks up a user in a database given the id as a parameter. If the user does not exist, should I return a 404 response (because user not found)? Or a 200 ...
mpmp's user avatar
  • 821
5 votes
3 answers
3k views

Is Model a better place to set HTTP status code?

In MVC usually the controller sets whatever needs to be sent back to the client/View, including HTTP status code, e.g.: class Controller { public function get(Request req, Response resp) { ...
imel96's user avatar
  • 3,518
2 votes
0 answers
1k views

How to persist a session cookie in a PSR7 request/response middleware?

I am building a package that implements native-like sessions in a PSR7 middleware architecture. I created a middleware which is responsible to create and persist a session cookie. The session is also ...
nebulousGirl's user avatar
0 votes
2 answers
3k views

How can I reduce http request while I have hundreds of images and thousands of users [closed]

I need an idea or concept how to reduce http request. Conditions: 1000s of users(android/iphone) active 100s of small images (150kb/image) to be fetched Simply by giving each image a hardcoded link, ...
Sujeet's user avatar
  • 125
3 votes
2 answers
3k views

Designing a REST API: setting business logic error codes in http headers or within the response payload

I am designing a REST api backend that is meant to be consumed by a javascript front-end. I am not sure how to communicate server-side business logic errors (e.g. a user trying to retrieve his ...
balteo's user avatar
  • 191
2 votes
3 answers
709 views

Store generated image in database or generate it on server/client

I have been thinking what could be the fastest way to show base64/img data to the user, i could generate the data when the user is registered and then store it to database, or generate it every time ...
Oscar Reyes's user avatar
6 votes
3 answers
3k views

Web Service and Message Queue

We're looking at creating a web services/REST API layer that will be consumed by web and mobile clients. To make the solution more robust I was considering putting the commands from PUT, POST, and ...
David Brower's user avatar