6d51ebf294
This commit updates URLs to prefer the https protocol. Redirects are not followed to avoid accidentally expanding intentionally shortened URLs (i.e. if using a URL shortener). # HTTP URLs that Could Not Be Fixed These URLs were unable to be fixed. Please review them to see if they can be manually resolved. * http://mybatis.org/dtd/mybatis-3-config.dtd (301) with 1 occurrences could not be migrated: ([https](https://mybatis.org/dtd/mybatis-3-config.dtd) result SSLHandshakeException). * http://mybatis.org/dtd/mybatis-3-mapper.dtd (301) with 2 occurrences could not be migrated: ([https](https://mybatis.org/dtd/mybatis-3-mapper.dtd) result SSLHandshakeException). # Fixed URLs ## Fixed Success These URLs were switched to an https URL with a 2xx status. While the status was successful, your review is still recommended. * http://maven.apache.org/xsd/maven-4.0.0.xsd with 70 occurrences migrated to: https://maven.apache.org/xsd/maven-4.0.0.xsd ([https](https://maven.apache.org/xsd/maven-4.0.0.xsd) result 200). * http://maven.apache.org/maven-v4_0_0.xsd with 6 occurrences migrated to: https://maven.apache.org/maven-v4_0_0.xsd ([https](https://maven.apache.org/maven-v4_0_0.xsd) result 301). * http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd with 1 occurrences migrated to: https://java.sun.com/xml/ns/persistence/persistence_2_0.xsd ([https](https://java.sun.com/xml/ns/persistence/persistence_2_0.xsd) result 302). # Ignored These URLs were intentionally ignored. * http://java.sun.com/xml/ns/persistence with 2 occurrences * http://maven.apache.org/POM/4.0.0 with 152 occurrences * http://www.w3.org/2001/XMLSchema-instance with 77 occurrences Original pull request: #472
Spring Data Web - Querydsl example
This example shows some of the Spring Data Querydsl integration features with Spring MVC.
Quickstart
- Install MongoDB (http://www.mongodb.org/downloads, unzip, run
mkdir data, runbin/mongod --dbpath=data) - Build and run the app (
mvn spring-boot:run) - Access app directly via its UI (
http://localhost:8080/).
Interesting bits
The most core piece of interest here is UserController and how it consumes Querydsl Predicate instances derived from the request:
@Controller
@RequiredArgsConstructor(onConstructor = @__(@Autowired) )
class UserController {
private final UserRepository repository;
@RequestMapping(value = "/", method = RequestMethod.GET)
String index(Model model,
@QuerydslPredicate(root = User.class) Predicate predicate, Pageable pageable,
@RequestParam MultiValueMap<String, String> parameters) {
… = userRepository.findAll(predicate, pageable);
}
}
As you can see Predicate can be used as Spring MVC controller argument. It will automatically populate such a Predicate with values from the current request based on the type configured in @QuerydslPredicate. Explicit bindings can be configured by either explictly defining one in the annotation, too. By default, we will inspect the domain types's repository for binding customizations. In this example, it looks like this:
public interface UserRepository
extends CrudRepository<User, String>, QueryDslPredicateExecutor<User>, QuerydslBinderCustomizer<QUser> {
@Override
default public void customize(QuerydslBindings bindings, QUser root) {
bindings.bind(String.class).first((StringPath path, String value) -> path.containsIgnoreCase(value));
bindings.excluding(root.password);
}
}
The repository extends QuerydslBinderCustomizer which exposes a QuerydslBindings instance for customization. It allows for property based (by using Querydsl's meta-model types) and type based customizations of the value binding. The example here defines a String-properties to be bound using the containsIgnoreCase(…) operator. For further information checkout the JavaDoc of QuerydslBindings.
Technologies used
- Spring Data MongoDB, Spring MVC & Querydsl
- MongoDB
- Spring Batch (to read the CSV file containing the user data and pipe it into MongoDB)
- Spring Boot