All Questions
1,540
questions
0
votes
0
answers
40
views
How to delete duplicates in a table?
I have written a software that every second copies the contents of a JSON file from a server into a variable (serverData). Using the json-path library I extract some information from the serverData ...
- 1
-2
votes
0
answers
20
views
WebClient incorrect request body length after intercept in filter
I intercept my XML request body by adding two nodes and remove some namespaces. When I'm trying to use my filter, in header content-length I have pre-intercept request body length. I checked that if I ...
- 81
0
votes
1
answer
38
views
Spring HttpServletRequest is empty when already used
At Class A after getting the request body, The Class B is getting empty request body.
As per checking if going to comment the code in Class A to retrieve the request body, Class B will able to get the ...
- 123
-1
votes
1
answer
94
views
Improve response time Java / Stream / filter
I am doing a comparison between two lists of objects using streams (filter/anyMatch). The size of the two lists can be up to a million objects.
I ran a test with the code below. Often the size of the ...
- 677
0
votes
1
answer
52
views
shiro uses a custom filter to report an error "No SecurityManager accessible to the calling code"
Originally, my filterChainDefinitionMap was filterChainDefinitionMap.put("/login/**","anon"); it responded normally when calling the interface, but now I have a need. All "/...
- 1
-3
votes
1
answer
58
views
Can I use a lambda expression to return a single value of a collections? [duplicate]
I have a Collection of and I want to make a simple filter to obtain a T value, for example an
getById( int idOfT)
I tried this:
return (T) stream.filter( t -> t.getId().equals(id));
but it does'...
- 56
0
votes
4
answers
83
views
Strategy pattern to filter objects, how to compose them?
Say I have come class that looks like this
class Product {
double Price;
String name;
String category;
}
I have a client facing API that allows users to filter my list of objects based on ...
- 3
0
votes
1
answer
48
views
How to implement dynamic run time query to filter a Java stream of objects
Say I have a List of objects of the following type:
public class Employee {
private String emplId;
private Name name;
private String dept;
private String city;
}
And I have the ...
-2
votes
1
answer
162
views
I use Spring security version 6.2, but static resources are ignored
I upgraded the Spring Security version to 6.2 and set the security settings as follows.
@Bean
public WebSecurityCustomizer webSecurityCustomizer() {
return (web) -> web.ignoring()....
- 1
0
votes
1
answer
90
views
Log4j2 filter for thread name
We have a log4j2 pattern layout which looks like following:
<PatternLayout>
<pattern>%d{ISO8601} %5p - [%t] - %m%n</pattern>
</PatternLayout>
The thread-name is printed out ...
-1
votes
2
answers
61
views
How to filter JSON in java
I have a JSON like below:
{
"name": "John",
"age": 29,
"city": "Bangalore",
"country": "India"
}
But based on ...
- 31
0
votes
1
answer
187
views
Spring Boot Filter with form-data or x-www-form-urlencoded
The actual request is with a Content-Type application/json then the request will go to filter to be modify, change the Content-Type to multipart/form-data then add a hardcoded key and value as a form-...
- 123
0
votes
1
answer
436
views
How to filter dynamically against a DTO result in Spring Boot?
I used Spring Data JPA Specifications for dynamically filtering against entities in some Spring Boot apps and now trying to apply the same logic for DTO instead of entity classes.
However, as far as I ...
- 11.7k
0
votes
1
answer
52
views
DynamoDB query filtered by date less than a given one
I'm doing a java springboot project with DynamoDB. I have this problem:
I have a dynamoDB table that is constructed like this:
aws dynamodb create-table \
--table-name my-table \
--attribute-...
-1
votes
1
answer
66
views
React client headers are missing in the server spring boot - while they do arrive with postman
I have a React client app which is making Http Get to the server
export const restApiGet = async (apiPath: string) => {
const headers = {
'token': 'aaaa',
'postman-token': 'bbbb',...
- 1,091