How does xml handle response in Apex?
Sample Apex Code to Parse:
- String strResp = ‘ xml version="1.0" encoding="UTF-8"?> <
- Dom. Document doc = new Dom. Document();
- doc. load( strResp );
- Dom. XMLNode rootElement = doc.
- for ( Dom. XMLNode childElement : rootElement.
- for ( Dom. XMLNode detailElement : childElement.
- system. debug( detailElement.
- }
What is xml Salesforce?
XML (Extensible Markup Language) is a text-based language that is used to identify, organize, and migrate metadata components. When working with XML and Salesforce metadata, (remember, “metadata” is referring to the components inside your org), you identify specific components in the XML file.
How do I get the apex class from an xml package?
If you want to retrieve all the Apex Classes, just provide * in members tag which will retrieve all the Apex Classes. Remember that inside members tag, we have to provide API Name of the component. Once the Package. xml is created, you can either use Workbench, VS Code, or ANT Tool to fetch the components.
How to use the xmlnode class in apex?
Use the XmlNode Class to work with a node in the XML document. Use the Document Class class to process XML content. One common application is to use it to create the body of a request for HttpRequest or to parse a response accessed by HttpResponse.
How to use the Dom in an XML document?
Use the XmlNode class to work with a node in an XML document. The DOM represents an XML document as a hierarchy of nodes. Some nodes may be branch nodes and have child nodes, while others are leaf nodes with no children.
How are namespaces used in an XML document?
An XML namespace is a collection of names identified by a URI reference and used in XML documents to uniquely identify element types and attribute names. Names in XML namespaces may appear as qualified names, which contain a single colon, separating the name into a namespace prefix and a local part.