retrieve an array of from vuejs and add it to session variable

Question

I'm stuck with a problem:

i have an array of object in vuejsTablePlayers[] this.TablePlayers.push({'message': this.returnmsg, 'player': true, 'Time': time});
i send it to my java controller with:

axios.get("http://localhost:8080/SetTablePlayers/"+this.TablePlayers)

then i add this table of object to java session with :HttpSession session = request.getSession(); session.setAttribute("TablePlayers", TablePlayers);

3.and when i would get this object from session :

TablePlayers= (List<Players>)session.getAttribute("TablePlayers");

it returns null. how can i fix that thanks, and this is right?

tarabor · Accepted Answer · 2019-04-11 11:58:26Z

0

You cannot send your JSON data that way. Please use an http POST method and send the data into the body of the request.

axios.post("http://localhost:8080/SetTablePlayers/", this.TablePlayers)

of course you have to adapt also your server code.

GET method should be used to obtain something from the server instead.

answered Apr 11, 2019 at 11:58

tarabor

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1 Comment

tarabor Over a year ago

Obviously, I'm talking about convention w3schools.com/tags/ref_httpmethods.asp but if you want absolutely send the JSON data via GET I suggest you to read here: stackoverflow.com/questions/27577922/…

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