1.XPath
XPath is the XML path language, which is a language used to determine the location of a certain part of an XML (subset of the standard common standard language) document.
XPath is an XML-based tree structure that provides the ability to find nodes in the data structure tree
Action object: assert for the data type whose return object is XPath
2. Interface display
How to add:
A request--right click to add--assertion--XPath2 Assertion
3. Obtaining method
Put it in XPath Assertion: there is an error
4. XPath Assertion must be used together with the assertion result to check whether the XPath Assertion is correct
5. Results page:
The assertion result page will also report an error:
6. The reason for the error
