A multiple ajax request a JSP problem ACTION multiple methods

Submitted an ajax request in a JSP page in a method ACTION returned data , and then click submit ACTION ajax request in a second method , then Baocuo Neither getCity () nor it's doXxx () equivalent is defined in action class com.inspur.xxx.action.xxAction. ask how to solve . First contact. No problem there first request data is returned .
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your first time does not change action, on the request of the default action of the treatment is no problem , and then a second time to change the action of the treatment method of error bars , the two barely look at this , Last night broke a demo, but also wrong, in debugging .
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you are using a servlet it, you servlet which defines the getCity way? Each action request is a different approach , then it define multiple servlet to handle it.
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useless SERVLET using XWORK
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with js, ajax has nothing directly to individual requests test method should be no definition
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is an action which defines several methods, and then go to the dynamic a request to change the approach it ?
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yes. The first request is no problem , and the second on Baocuo .
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Oh, no request to the second method , you throw wrong , ACTION is the same .
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  The reply was deleted administrator at 2014-01-07 11:30:48

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can you put out a few ajax the url see it
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get, is my stupid , hurry , is to visit ACTION second method parameters , parameter is not SETGET . Really depressed.