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Redirection
Often, we need to redirect to a new url in the middle of a request. A successful
createaction, for instance, will usually redirect to the show action for the model we just created. Alternately, it could redirect to the index action to show all the things of that same type. There are plenty of other cases where redirection is useful as well.Calling redirect_to will halt the request lifecycle.
redirect_to(
location: "",
status: 302,
params: { "key" => "value" },
flash: { "user_id" => "1" }
)
redirect_to(
action: :index,
status: 302,
params: { "key" => "value" },
flash: { "user_id" => "1" }
)
redirect_to(
controller: :symbol,
action: :index,
status: 302,
params: { "key" => "value" },
flash: { "user_id" => "1" })
redirect_back(
status: 302,
params: { "key" => "value" },
flash: { "user_id" => "1" }
)
Last modified 8mo ago