如何从 Rest Web 服务获取 cookie 值

Question

Which annotation from Jax-RS api was used to retrieve the cookie value?

I tried with the below code

 public String getCookieValue(@Context HttpHeaders headers){
   headers.getCookies()  

 }

above code snippet gives a Map. how to retrieve a specific cookie value from it..!

Thanks

Answer 1

According to javadoc, headers.getCookies() call retrieves you "a read-only map of cookie name (String) to Cookie".

Map<String, Cookie> cookies = hh.getCookies();
Cookie myCookie = cookies.get("your cookie name");

Answer 2

我相信你正在寻找@CookieParam

Answer 3

Since you have mentioned to return String and you are returning a map object, it must not be working.

Try this:

 public String getCookieValue(@Context HttpHeaders headers){
   return headers.getCookies().toString;  
 }