Migrate from EE 8 to EE 9 (#193)

Author: basil

src/main/java/jenkins/plugins/http_request/HttpRequestGlobalConfig.java

@@ -6,7 +6,7 @@
 
 import net.sf.json.JSONObject;
 
-import org.kohsuke.stapler.StaplerRequest;
+import org.kohsuke.stapler.StaplerRequest2;
 
 import hudson.Extension;
 import hudson.XmlFile;
@@ -55,7 +55,7 @@ protected XmlFile getConfigFile() {
     }
 
     @Override
-    public boolean configure(StaplerRequest req, JSONObject json) {
+    public boolean configure(StaplerRequest2 req, JSONObject json) {
         req.bindJSON(this, json);
         save();
         return true;

src/test/java/jenkins/plugins/http_request/HttpRequestTest.java

@@ -25,7 +25,7 @@
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
 
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 
 import org.apache.http.HttpResponse;
 import org.apache.http.ProtocolVersion;

src/test/java/jenkins/plugins/http_request/HttpRequestTestBase.java

@@ -13,7 +13,7 @@
 import java.util.List;
 import java.util.Map;
 
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 
 import org.apache.http.entity.ContentType;
 import org.eclipse.jetty.http.HttpHeader;

src/test/java/jenkins/plugins/http_request/Registers.java

@@ -14,7 +14,7 @@
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
 
-import javax.servlet.ServletException;
+import jakarta.servlet.ServletException;
 
 import org.apache.http.HttpHeaders;
 import org.apache.http.entity.ContentType;