crud | NestJs CRUD for RESTful APIs | DB Client library
kandi X-RAY | crud Summary
kandi X-RAY | crud Summary
for RESTful APIs built with NestJs. We believe that everyone who's working with NestJs and building some RESTful services and especially some CRUD functionality will find @nestjsx/crud microframework very useful.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of crud
crud Key Features
crud Examples and Code Snippets
public static void crudOperations() {
Address a1 = new Address("5, Wide Street", null, "New York");
Customer c1 = new Customer("John Wide", a1);
EbeanServer server = Ebean.getDefaultServer();
server.save(c1);
public void crudExamples() throws SQLException {
String userName = "username";
String password = "password";
String url = "jdbc:postgresql://db_url:5432/baeldung_database";
Connection conn = DriverManager.getConnectio
@ResponseStatus(HttpStatus.CREATED)
@PostMapping
public HttpHeaders save(@RequestBody @Valid CrudInput crudInput) {
HttpHeaders httpHeaders = new HttpHeaders();
httpHeaders.setLocation(linkTo(CRUDController.class).slash(crudIn
Community Discussions
Trending Discussions on crud
QUESTION
I have created a React application from which I am calling my server built on PHP.
The following is how I call my PHP file:
...ANSWER
Answered 2022-Apr-10 at 05:59You should get the Data back like this if you are sending JSON also use headers to confirm its the right mime type
QUESTION
Using the book as analogy, suppose I have a book resource with the following API (there are also update and delete etc but for simplicity only show two here)
...ANSWER
Answered 2022-Apr-07 at 13:40So, what I usually do for a CRUD entity like a book is a single BookControler. You do not need multiple book controllers, as it is a Controller - it controls things associated with books. So it should be one class.
Again the same logic for the service. One book service interface is sufficient. It deals with the needs of the books and returns the result of a request.
So, yes, if you make an interface for each method, there would be too many interfaces, which is not easy to deal with as the project scales. Also, it makes each interface do very little (which in some cases is desired, but not this one).
A good analogy for the ISP principle would be: You do not want to make a coffee machine need to implement how to print a paper, and a printer to implement how to make coffee. But a coffee machine making different coffees is in its scope.
QUESTION
ANSWER
Answered 2022-Mar-23 at 22:19SQLAlchemy does not return a dictionary, which is what pydantic expects by default. You can configure your model to also support loading from standard orm parameters (i.e. attributes on the object instead of dictionary lookups):
QUESTION
I am writing a simple web application with CRUD operations using Thymeleaf as a template engine. The problem is, this is my code:
...ANSWER
Answered 2021-Dec-21 at 13:29You can not and should not have nested form tags. Its a bad practice. I would say you separate them out like below:
QUESTION
I would like to have the preview of my HomeScreen
composable function in my HomeScreenPrevieiw
preview function. However this is not being possible to do because I am getting the following error:
ANSWER
Answered 2021-Sep-07 at 16:48This is exactly one of the reasons why the view model is passed with a default value. In the preview, you can pass a test object:
QUESTION
I want to add a dispatch method to some resource so I could use a wrapper decorator on it. The issue is that it only works on the CRUD operations and wont go into the dispatch method on 'original' endpoints:
...ANSWER
Answered 2021-Nov-18 at 08:53A workaround solution is to add Middleware:
QUESTION
I have been trying to learn CRUD operations on S3 buckets using golang and localstack
using the below code
...ANSWER
Answered 2021-Sep-30 at 10:58the easiest option now is to set S3ForcePathStyle
in your config:
QUESTION
Im making a CRUD blog like application and when I POST or EDIT a blog I redirect the user using history.push() however when the user is redirected the information is still the old one if I refresh the page the content is updated. I have looked everywhere for the past day but I cant seem to find the answer to my problem. Here is the Component where I update information for example
...ANSWER
Answered 2021-Sep-15 at 22:33I think the issue you have is that you are dispatching a PUT request and then immediately navigating to the new page where a GET request is made when the component mounts. There is no guarantee in the order in which network requests resolve.
You may want to wait for the PUT request to resolve first before navigating to the next page.
QUESTION
I would like to customise the dialog of a Vaadin CRUD component (java) by replacing the min-width of the overlay with :
...ANSWER
Answered 2021-Sep-06 at 13:27You should be able to do the following:
Java
QUESTION
My problem is when I perform CRUD operations on my context, the changes are not made in my components.
DbContext is registered as follows:
...ANSWER
Answered 2021-Aug-26 at 13:51In Blazor Server, scoped service registrations can be problematic because the instance is shared across components within the user's circuit. DbContext isn't thread safe and isn't designed for concurrent use. The existing lifetimes are inappropriate. For more info see ASP.NET Core Blazor Server with Entity Framework Core.
You should create a new DbContext instance. One way to create a new DbContext instance is using using
statement.
Try this code:
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