I am trying to pass one json from one function. Here for the testing i am
using mozilla Rest-client, where i pass the json as request body, so i
need to take that and pass into one function, but i could parse that json
for getting the value, so how to get that into one variable.
*JSON*
*{"user":
{"user_name":"user2"},"branch":{"branch_id":"1"}}*
Here, i need this json object , and pass into one function....Can i do like
this
* branch = request.body.read
cal = auth_for(branch)*
Thank you
vishnu
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amvis wrote in post #1055643:> I am trying to pass one json from one function. Here for the testing i > am > using mozilla Rest-client, where i pass the json as request body, so i > need to take that and pass into one function, but i could parse that > json > for getting the value, so how to get that into one variable. > > *JSON* > > *{"user": {"user_name":"user2"},"branch":{"branch_id":"1"}}*Unless you do something to stop it Rails will parse your request body content (i.e. your JSON) and provide the information in the standard params hash (the same as is would for form data in the request body. This is done by the rack middleware ActionDispatch::ParamsParser. Give the JSON you show above you would have a single entry in the params hash with the key :user and the value would be another hash containing the rest of the JSON content. Given this you can access the user_name and branch_id values as follows: [1] pry(main)> params = { user: { user_name: "user2" }, branch: { branch_id: "1" } } => {:user=>{:user_name=>"user2"}, :branch=>{:branch_id=>"1"}} Above is what your JSON will look like after Rails middleware parses your JSON. [6] pry(main)> puts params[:user] {:user_name=>"user2"} The value of the the hash entry accessed via :user is another hash. [7] pry(main)> puts params[:user][:user_name] user2 Accesses the value of the :user_name key of the hash nested under :user. [8] pry(main)> puts params[:branch][:branch_id] 1 Accesses the value of the :branch_id key of the hash nested under :branch. Hope that helps clear things up for you. -- Posted via http://www.ruby-forum.com/. -- You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk+unsubscribe-/JYPxA39Uh5TLH3MbocFF+G/Ez6ZCGd0@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en.