:
You no longer need to define name and compacny twice (Address1 and Address2 at a time). now we have an independent definition. This makes maintenance easier. for example, if we decide to add a "Postcode" element to the address, we only need to add it in one place.
AttributeAttributes in
All along the project in the XML format of the decision to use the DTD format, until recently discovered, do not know when all have been converted to XSD for judgment and verification, so today specifically looking for information to see, have to say, for this kind of information, W3cschool is really a good database, Many things can be found directly on the top of the material.XSD is a substitute for DTDs, mainly because of the following reasons:
Qualification (restriction) is used to define acceptable values for an XML element or attributeThe main qualifying format for XSD is as follows:xs:elementname= "XXX">element name - Xs:simpletype> xs:restrictionBase= "yyy">element Type - -Fill in the limited content here - xs:restriction> Xs:simpletype>xs:element> Second, the limited wayThe limitation of XSD is mainly by the following
One, XSD common data formatXs:stringxs:decimalxs:integerxs:booleanxs:datexs:timeSecond, simple elementsname= "xxx" type= "yyy" default= "AAA" Fixed= "bbb"/>whichXXX represents the element name,YYY represents the data format,AAA represents the element default value, and if there is no value, the element value is AAA,BBB indicates that the element is a fixed value BBB, and if the other value is an errorThe XSD
A custom label is developed based on spring. The function test is normal and a compilation error is prompted in myeclipse:
Multiple annotations found at this line:-Cvc-complex-type.2.4.c: The matching wildcard is strict, but no declaration can be found for element 'FW: annotation-handler '.-Schema_reference.4: Failed to read schema document 'HTTP: // www.300.cn/schema/annotation-handler.xsd', because 1) cocould not findDocument; 2) the document cocould not be read; 3) the root element of the doc
reason the generated file created in some non-default encoding, which inserts 3 Characters
Timeout» timeout in the beginning. It is a minor annoyance, but when I delete them, vs shows me a warning, that wrong encoding cocould prevent keeping history.
The next issue was that the new XSD (. NET Framework 2.0 and 3.5) generates C # classes differently with what 1.0/1.1 xsd.exe did.
In a few places 1.1 version generated custom collection of objects,
work here. Because Visual Studio 2005 also contains an xsd.exe file in c: \ Program Files \ Microsoft Visual Studio 8 \ SDK \ V2.0 \ bin.
3. Set the rule file rules
Open "C: \ Program Files \ codesynthesis XSD 2005 \ examples \ cxx \ tree \ Hello \ hello-8.0.vcproj" with Visual Studio 3.2 ".
Select "project" and "Custom Rules" in the menu bar ". (This menu is displayed only when you select a project (not a solution or source code file) in the Soluti
to the dataset are reflected in xmldatadocument, and vice versa.
To illustrate this relationship, the following sample code reads the books. XSD Schema file and loads it into the dataset attribute of xmldatadocument. Note that the readxmlschema method uses the schema loaded to streamreader to generate a link ing. If a link view has been defined in xmldatadocument, this example causes an exception.
This text connection: http://blog.csdn.net/bluishglc/article/details/7596118 , reprint please indicate the source!Sometimes you will find that the past has been started normal system, one day when the startup will report the shape of the following error:[Plain]View Plaincopy
org.xml.sax.saxparseexception:schema_reference.4:failed to read schema document ' http://www.springframework.org/Schema/beans/spring-beans-2.0.xsd ', because 1) could not
Sometimes you may find that a system that has been activated in the past has been launched on a certain day with the following error:
[plain] view plain copy org.xml.sax.saxparseexception:schema_reference.4:failed to read schema document ' http:Www.springframework.org/schema/beans/spring-beans-2.0.xsd ', because 1) could not find the document;2) The document could not is read; 3) The root element of the document is not Obviously, the
, and save the file as "UTF-8" encoding. The purpose of the test is to detect that the The right "preview" page allows you to preview the XSD text content. In the menu "Language" → "Generate XML Schema Definition file", select the saved path "Directory", press "OK" to generate the XSD file, open the generated "xmlmodel_test.xsd" file, The following content:
123456
elementformdefau
There was an error in configuring Spring XML todaymultiple annotations found at the: -schema_reference.4:failed to read schema document ' HTTP://WWW.SPRINGFR Amework.org/schema/context/spring-context-4.2.xsd ', because 1) could not find the document; 2) The document could Xsd:schema>. -Cvc-complex-type.2.4.c:the matching wildcard is strict, but no declaration can be found for element ' Context:property-p Laceholder '.Obviously, the
Add a groovy script to verify the test step.
The script is as follows (it has been run successfully ):
import javax.xml.XMLConstantsimport javax.xml.transform.stream.StreamSourceimport javax.xml.validation.SchemaFactory//Load the XSD from a filedef xsd = new File(‘D:\\DOAutomationTest\\Automation_Test_DO_IpadForAdvisor_SoapUI\\Schemas\\schema_Clients.xsd‘).textlog.info "
Sometimes you will find that the past has been started normal system, one day when the startup will report the shape of the following error:
[plain] view plain copy org.xml.sax.saxparseexception:schema_reference.4:failed to read schema document ' http:Www.springframework.org/schema/beans/spring-beans-2.0.xsd ', because 1) could not find the document;2) The document could not be read; 3) The root element of the document is not Obviously, the
C # Use the xsd file to verify whether the XML format is correct,
C # Use the xsd file to verify whether the XML format is correct
Core sample code:C # code
// Create an xmlDocument
XmlDocument doc = new XmlDocument ();
// Create a claim segment, as shown in
Doc. AppendChild (doc. CreateXmlDeclaration ("1.0", "UTF-8", null ));
// Create a root node KY
Detailed description of the Schema instance generated by Eclipse XSD for Enumeration type, xsdschema
Detailed description of the Schema instance generated by Eclipse XSD for Enumeration type
Preface:
Because there are few Chinese documents on Eclipse XSD on the Internet, and the sample code for Eclipse
XML is not unfamiliar to us, it has a wide range of uses in enterprise-class applications. Specifically, no longer said, the following describes the difference between dtd,xsd and XSD as an example to see the definition and use of spring.
1.DTD (documnet Type Definition)
A DTD, a document type definition, is an XML constraint schema language that is a validation mechanism for XML files and is part of the
First, find the Visual Studio 2005 command prompt in the Start Menu.
Enter the directory where the file is located, for example,-> D:
Operation exampleThe following command generates an XML schema from myFile. xdr and saves it to the current directory.
XsdMyFile. xdrThe following command generates an xml schema from myFile. XML and saves it to the specified directory.
Xsd myFile. xml/Outputdir: myOutputDirThe following command generates a DataSet that
focuses on how to extend to use XSD checksum sqlmapper configuration.
The Doparsesqlmapperresource () method in the overlay Sqlsessionfactorybean, the function of this method is to parse a sqlmapper configuration file
Of course, in order to be compatible, you need to first determine if it is a DTD, and if it is a DTD, parse it in the original way, otherwise, by a custom method:
Package Org.dysd.dao.mybatis.schema;
Import Org.apache.ibatis.exec
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.