Java-Validating XML using XSD

 Packagecom.huey.dream.utils;ImportJava.io.File;Importjava.io.IOException;ImportJavax.xml.transform.Source;ImportJavax.xml.transform.stream.StreamSource;ImportJavax.xml.validation.Schema;Importjavax.xml.validation.SchemaFactory;ImportJavax.xml.validation.Validator;Importorg.xml.sax.SAXException; Public classXsdvalidator {Static  Public voidValidate (String Xmlpath, String xsdpath)throwssaxexception, IOException {schemafactory schemafactory= Schemafactory.newinstance ("Http://www.w3.org/2001/XMLSchema"); File Schemafile=NewFile (Xsdpath); Schema schema=Schemafactory.newschema (schemafile); Source Source=NewStreamsource (Xmlpath); Validator Validator=Schema.newvalidator ();    Validator.validate (source); }    }

Test.

 PackageCom.huey.dream;Importjava.io.IOException;Importorg.junit.Test;Importorg.xml.sax.SAXException;ImportCom.huey.dream.utils.XSDValidator; Public classxsdvalidatortest {@Test Public voidTestvalidate ()throwsException {String Xsdpath= "Files/books.xsd"; String Xmlpath= "Files/books.xml"; Try{xsdvalidator.validate (Xmlpath, Xsdpath); System.out.println ("Validate successfully."); } Catch(saxexception e) {e.printstacktrace (); } Catch(IOException e) {e.printstacktrace (); }    }}

Xsdvalidatortest.java

<?XML version= "1.0" encoding= "UTF-8"?><Xs:schemaXmlns:xs= "Http://www.w3.org/2001/XMLSchema"elementFormDefault= "qualified"attributeFormDefault= "unqualified">    <xs:elementname= "Books">        <Xs:complextype>            <xs:sequence>                <xs:elementname= "book">                    <Xs:complextype>                        <xs:sequence>                            <xs:elementname= "title"type= "Xs:string"/>                            <xs:elementname= "Authors">                                <Xs:complextype>                                    <xs:sequence>                                        <xs:elementname= "Author"maxOccurs= "unbounded">                                            <Xs:complextype>                                                <xs:sequence>                                                    <xs:elementname= "FirstName"type= "Xs:string"/>                                                    <xs:elementname= "LastName"type= "Xs:string"/>                                                    <xs:elementname= "Nationality"type= "Xs:string"minOccurs= "0"/>                                                </xs:sequence>                                            </Xs:complextype>                                        </xs:element>                                    </xs:sequence>                                </Xs:complextype>                            </xs:element>                            <xs:elementname= "publisher"type= "Xs:string"minOccurs= "0"/>                            <xs:elementname= "Publishdate"type= "Xs:date"minOccurs= "0"/>                            <xs:elementname= "ISBN"type= "Xs:string"/>                            <xs:elementname= "Price"type= "Xs:double"minOccurs= "0"/>                        </xs:sequence>                    </Xs:complextype>                </xs:element>            </xs:sequence>        </Xs:complextype>    </xs:element></Xs:schema>

books.xsd

<?XML version= "1.0" encoding= "UTF-8"?><Books>    < Book>        <title>HTTP authoritative Guide</title>        <authors>            <author>                <FirstName>David</FirstName>                <LastName>Gourley</LastName>            </author>            <author>                <FirstName>Brian</FirstName>                <LastName>Totty</LastName>            </author>        </authors>        <Publisher>People's post and telecommunications publishing house</Publisher>        <publishdate>2012-09-01</publishdate>        <ISBN>9787115281487</ISBN>        < Price>109.00</ Price>    </ Book></Books>

books.xml

Java-Validating XML using XSD