Exception Handling in REST services

In the rest service, if the service side generates exception information, whether it is a business exception or a system exception, if the exception is thrown directly in the client browser, it is not possible to get the details of the exception, only get a statecode Internal Server error error, as follows:

http/1.1  Internal Server errorcontentContent-type:text/xml; charset=utf-8server:microsoft-httpapi/2.013 :£ º  GMT<error><message>an Error has occurred.</message ></Error>

If you need to get detailed exception information on the server side of the client, you need to define the exception information as follows:

var New Httpresponsemessage (httpstatuscode.forbidden) {    new stringcontent ("notallowed To delete this resource"),    "Forbidden"};     Throw New Httpresponseexception (RESP);

Throwing httpresponseexception can be captured and processed in the client (browser, debugging tools such as Fiddler), as follows:

http/1.1403  forbiddencontentContent-type:text/plain; charset=utf-8server:microsoft-httpapi/2.013 :+: This resource

Exception Handling in REST services