Bosses genuflect is begged for the case of a webapi parameter validation

CodePudding user response:

How to validate the input parameter types, capture the error message,

CodePudding user response:

MVC you how he so authentication, gm's core as well as

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[httpget] 
Public ihttpactionresult aaa (string a) 
{
If the string. Isemptyornull (a); 
Throw new ex (" parameter is empty ") 
}