spring - How to Decode Unicode Characters from Cookie -


i saving list in string format encoding utf-8. see {, }, :... , more symbols in cookie value.

%7b%22evt%22%3a%5b%5d%2c%22exc%22%3a%5b%5d%2c%22tourquantity%22%3a%221%22%2c%22tourid%22%3a%22067e61623b6f4ae2a1712470b63dff00%22%2c%22room%22%3a%7b%22accid%22%3a%226%22%2c%22roomtypeid%22%3a%225%22%7d%7d

above 1 stored value in cookie.

public responseentity < modelandview > savereservation(@requestbody string reservation, httpservletrequest request,   httpservletresponse response) throws exception {   cookie cookie = new cookie("tourreservation", urlencoder.encode(reservation, "utf-8"));   cookie.setmaxage(24 * 60 * 60);   cookie.setpath("/tour/reservation");   response.addcookie(cookie);   list < ? > list = service.saveres(reservation);   if (list.size() > 0) {     .........     return new responseentity < modelandview > (model, httpstatus.ok);   }   return new responseentity < modelandview > (new modelandview("tour"), httpstatus.bad_request); }

how can list string in format? used stringescapeutils, got error java.lang.illegalargumentexception: invalid character [34] present in cookie value.

org.apache.commons.lang.stringescapeutils.unescapejava(reservation)

leave is. cookie value in javascript , use unescape(str) or decodeuricomponent(str) function decode it.

note: unescape() deprecated may use decodeuricomponent() instead.


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