如何禁用XML外部实体（XEE）在SAXBuilder的处理其中使用com.sun.org.apache.xerces.internal.parsers.SAXParser

Question

这里是我的代码片段：

public static SAXBuilder createBuilder(@NotNull final String schemaPath) { 


    final SAXBuilder builder = new SAXBuilder("com.sun.org.apache.xerces.internal.parsers.SAXParser", true); 
    builder.setFeature("http://apache.org/xml/features/validation/schema", true); 
    builder.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false); 


    builder.setFeature("http://apache.org/xml/features/disallow-doctype-decl",true); 
    builder.setFeature("http://xml.org/sax/features/external-general-entities", false); 
    builder.setFeature("http://xml.org/sax/features/external-parameter-entities", false); 
    builder.setExpandEntities(false); 
    builder.setProperty("http://apache.org/xml/properties/schema/external-noNamespaceSchemaLocation", schemaPath); 
    builder.setEntityResolver(getEntityResolver()); 
    return builder; 
} 

我花了一些时间来寻找，但没有太多的留在那里

Answer 1

我确定了这个问题的根本原因。这是因为我的xsd中的processContents="lax"属性