https://tomcat.apache.org/: Tomcat Connectors and HTTP parser 
public interface org.apache.tomcat.util.http.fileupload.FileItemFactory
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: org.apache.tomcat.util.http.fileupload.FileItemFactory
  super_class: java.lang.Object
{
  public abstract org.apache.tomcat.util.http.fileupload.FileItem createItem(java.lang.String, java.lang.String, boolean, java.lang.String);
    descriptor: (Ljava/lang/String;Ljava/lang/String;ZLjava/lang/String;)Lorg/apache/tomcat/util/http/fileupload/FileItem;
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    MethodParameters:
             Name  Flags
      fieldName    
      contentType  
      isFormField  
      fileName     
}
SourceFile: "FileItemFactory.java"