Poprawki w formacie wynikowym JSON

pom.xml

@@ -51,7 +51,11 @@
 			<artifactId>spring-boot-devtools</artifactId>
 			<scope>runtime</scope>
 		</dependency>
-
+		<dependency>
+			<groupId>org.springdoc</groupId>
+			<artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+			<version>2.8.8</version>
+		</dependency>
 		<!-- JAXB API -->
 		<dependency>
 			<groupId>jakarta.xml.bind</groupId>
@@ -81,6 +85,12 @@
 			<artifactId>commons-lang3</artifactId>
 			<version>3.17.0</version>
 		</dependency>
+		<!-- https://mvnrepository.com/artifact/com.google.code.gson/gson -->
+		<dependency>
+			<groupId>com.google.code.gson</groupId>
+			<artifactId>gson</artifactId>
+			<version>2.13.1</version>
+		</dependency>
 	</dependencies>
 	<build>
 		<finalName>gus-rest-server</finalName>

src/main/java/com/framework/tools/gus/rest/GusController.java

@@ -4,6 +4,12 @@ import com.framework.tools.gus.soap.CompanyInfo;
 import com.framework.tools.gus.soap.GusException;
 import com.framework.tools.gus.soap.GusSoapClient;
 import com.framework.tools.gus.ws.*;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import org.apache.commons.lang3.StringUtils;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -29,8 +35,18 @@ public class GusController {
     @Autowired
     private SoapClientConfig.ConnectionConfig connectionConfig;
 
+    @Operation(summary = "Get company info by NIP. Returns address and PKD list.")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Found the company",
+                    content = { @Content(mediaType = "application/json",
+                            schema = @Schema(implementation = CompanyInfo.class)) }),
+            @ApiResponse(responseCode = "429", description = "Too many requests",
+                    content = @Content),
+            @ApiResponse(responseCode = "500", description = "Internal server error",
+                    content = @Content) })
     @GetMapping(path="/gus", produces="application/json")
-    public ResponseEntity<CompanyInfo> getCompanyInfo(@RequestParam String nip, @RequestParam(required = false) String key) {
+    public ResponseEntity<String> getCompanyInfo(@RequestParam String nip,
+                                                      @RequestParam(required = false) @Parameter(description = "API key for REGON service. For production you need to obtain it from REGON support. For test purposes use 'test' as a key. Production key can also be configured as environment variable GUS_KEY which makes this parameter optional") String key) {
         key = configureClientAndGetKey(key);
         nip = validateAndNormalizeNip(nip);
         GusClientWithRateLimiter.GusFuture<CompanyInfo> future = gusClientWithRateLimiter.createFuture(nip, key);
@@ -44,7 +60,7 @@ public class GusController {
         try {
             // Optional timeout for waiting clients
             CompanyInfo result = future.get(60, TimeUnit.SECONDS);
-            return ResponseEntity.ok(result);
+            return ResponseEntity.ok(result.toJson());
         }
          catch(CompletionException ex) {
             try {

src/main/java/com/framework/tools/gus/soap/CompanyInfo.java

@@ -2,9 +2,15 @@ package com.framework.tools.gus.soap;
 
 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.annotation.JsonInclude;
+import com.framework.tools.gus.rest.GusController;
+import com.google.gson.Gson;
 import lombok.Data;
+import lombok.Getter;
+import lombok.Setter;
 import lombok.ToString;
 import org.apache.commons.lang3.StringUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -16,30 +22,45 @@ import javax.xml.parsers.DocumentBuilderFactory;
 import java.lang.reflect.Field;
 import java.util.ArrayList;
 import java.util.List;
-@ToString
+
 @Data
-@JsonInclude(JsonInclude.Include.NON_EMPTY)
 public class CompanyInfo {
+    private static final Logger logger = LoggerFactory.getLogger(CompanyInfo.class);
+
     public String NIP = "";
+    
     public String Nazwa = "";
+    
     public String Regon = "";
+    
     public String KRS = "";
+    
     public String Wojewodztwo = "";
+    
     public String Powiat = "";
+    
     public String Gmina = "";
+    
     public String Miejscowosc = "";
+    
     public String KodPocztowy = "";
+    
     public String Ulica = "";
+    
     public String Posesja = "";
+    
     public String Lokal = "";
+    
     public String Typ = "";
+    
     public String SilosID ="";
-
+    
     public String organRejestrowy = "";
-
+    
     public PKDList listaPKD = new PKDList();
-
+    
     public String ErrorCode;
+    
     public String ErrorMessagePl;
 
     private String getNormalizedRegon(String regonParam){
@@ -93,12 +114,18 @@ public class CompanyInfo {
         return resPkd;
     }
 
-    private String getField(Element root, String field){
-        NodeList list = root.getElementsByTagName(field);
-        if(list.getLength() > 0){
-            return list.item(0).getTextContent();
+    private String getField(Node root, String field){
+        NodeList list = root.getChildNodes();
+        for (int i = 0; i < list.getLength(); i++) {
+            Node n = list.item(i);
+            if (n.getNodeType() == Node.ELEMENT_NODE) {
+                String name = n.getNodeName();
+                if(field.equalsIgnoreCase(name)) {
+                    return n.getTextContent();
+                }
+            }
         }
-        return "";
+        return null;
     }
 
     private String getFieldPrefix(String type) {
@@ -120,7 +147,8 @@ public class CompanyInfo {
             DocumentBuilder builder = factory.newDocumentBuilder();
             Document doc = builder.parse(new InputSource(new java.io.ByteArrayInputStream(repXml.getBytes("utf-8"))));
             Element root = doc.getDocumentElement();
-            this.KRS = getField(root, computeFieldName("numerWrejestrzeEwidencji"));
+            Node dane = root.getElementsByTagName("dane").item(0);
+            this.KRS = getField(dane, computeFieldName("numerWrejestrzeEwidencji"));
             this.Posesja = getField(root, computeFieldName("adSiedzNumerNieruchomosci"));
             this.Lokal = getField(root, computeFieldName("adSiedzNumerLokalu"));
             this.organRejestrowy = getField(root, computeFieldName("organRejestrowy_Nazwa"));
@@ -138,6 +166,11 @@ public class CompanyInfo {
         return !czyOsobaPrawna();
     }
 
+    public String toJson() {
+        Gson gson = new Gson();
+        return gson.toJson(this);
+    }
+
     @ToString
     @Data
     public static class PKD{
@@ -150,7 +183,7 @@ public class CompanyInfo {
     public static class PKDList{
         private List<PKD> list;
         private boolean dzialalnoscWeterynaryjna;
-        @JsonIgnore
+        
         public boolean isLoaded() {
             return list != null;
         }
@@ -206,8 +239,10 @@ public class CompanyInfo {
 
     }
 
-    @JsonIgnore
+    
     public boolean isError(){
         return StringUtils.isNotEmpty(ErrorCode);
     }
+
+
 }

src/main/resources/application.properties

@@ -3,4 +3,6 @@ spring.application.name=gus-rest-server
 logging.level.org.springframework.ws.client.MessageTracing.sent=DEBUG
 logging.level.org.springframework.ws.client.MessageTracing.received=DEBUG
 logging.level.org.springframework.ws.transport.http=DEBUG
-logging.level.org.apache.http=INFO
+logging.level.org.apache.http=INFO
\ No newline at end of file
+
+springdoc.api-docs.path=/api-docs
\ No newline at end of file