Turn internals into components

Author: damianmalczewski

problem4j-spring-web/src/main/java/io/github/problem4j/spring/web/ProblemAutoConfiguration.java

@@ -19,6 +19,7 @@
 import io.github.problem4j.jackson2.ProblemModule;
 import io.github.problem4j.spring.web.format.DefaultProblemFormat;
 import io.github.problem4j.spring.web.format.ProblemFormat;
+import io.github.problem4j.spring.web.parameter.ProblemParameterConfiguration;
 import io.github.problem4j.spring.web.processor.DefaultProblemPostProcessor;
 import io.github.problem4j.spring.web.processor.ProblemPostProcessor;
 import io.github.problem4j.spring.web.resolver.ProblemResolver;
@@ -38,7 +39,7 @@
 @EnableConfigurationProperties({ProblemProperties.class})
 @ConditionalOnProperty(name = "problem4j.enabled", matchIfMissing = true)
 @ConditionalOnWebApplication(type = ConditionalOnWebApplication.Type.ANY)
-@Import({ProblemResolverConfiguration.class})
+@Import({ProblemParameterConfiguration.class, ProblemResolverConfiguration.class})
 public class ProblemAutoConfiguration {
 
   /**

problem4j-spring-web/src/main/java/io/github/problem4j/spring/web/context/AttributeSupport.java

@@ -14,6 +14,8 @@
  */
 package io.github.problem4j.spring.web.context;
 
+import io.github.problem4j.core.ProblemContext;
+
 /**
  * Utility class providing constants and helper methods for tracing support within the Problem4J.
  */
@@ -27,7 +29,7 @@ public final class AttributeSupport {
    * sharing contextual information (such as trace identifiers or additional diagnostic data)
    * between components involved in problem handling.
    */
-  public static final String PROBLEM_CONTEXT_ATTRIBUTE = "io.github.problem4j.spring.web.traceId";
+  public static final String PROBLEM_CONTEXT_ATTRIBUTE = ProblemContext.class.getName();
 
   private AttributeSupport() {}
 }