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Having trouble passing arguments to the update_signature() method. Challenge Task 5 of 6 -Building Web Apps w/ Sinatra
Can seem to figure out what arguments need to get passed into the update_signature() method within my put request. Any help would be appreciated. Thanks! #line 27
<p>Please enter your name below.</p> <form method="post" action ="/signatures/<%=@index%>"> <input type="hidden" name="_method" value="put"> <input type="text" name="signature" value="<%= @signature %>"> <input type="submit"> </form>
require "sinatra" def load_signature(index) # Code omitted for brevity end # Updates the line at the given index and re-saves the file. def update_signature(index, signature) lines = File.readlines("signatures.txt") index = index.to_i lines[index] = signature File.open("signatures.txt", "w") do |file| file.puts lines end end get "/:index/edit" do # Code omitted for brevity end get "/signatures/new" do # Code omitted for brevity end # ROUTE FOR PUT REQUESTS GOES HERE put "/signatures/0" do update_signature(params[@index], params["signature"]) end
Jay McGavrenTreehouse Teacher
You're close, but your
put "/signatures/0" should be renamed to use an
:index URL parameter in place of the
0. Then you should access