grape

问题 I've been trying to get a simple Ember.js application to post to a Grape API backend for hours now, but I cannot seem to get it to work. I know the API works because I can post new records to it through the Swagger documentation, and they are persisted. I know the API and Ember are talking just fine because I can get all records from the server and interact with them on the page, and I know that Ember is working fine in a vacuum because my records are persisted to local storage. However, I

问题 I believe I have everything configured correctly such that grape ought to be asking the repository if there is a new revision, but it isn't. As long as the jar exists in .groovy/grapes it uses it. I'm doing the grab via Java code via our application's API, so there can be some pre-processing not as easily handled if the script has @Grab, if that matters.... Map<String,Object> args = new HashMap<String, Object>(); args.put("validate", true); args.put("classLoader", gcl); Map<String,Object>

问题 I am using RestSharp for developing on the client side. I am also using Ruby Grape gem for my custom API on server side. Grape gem can do versioning by setting Accept HTTP header f.e to application/vnd.twitter-v1+json And test command via console works perfect curl -H Accept=application/vnd.twitter-v1+json /statuses/public_timeline But when I am trying to set up header for RestRequest I am getting error 404 on the server. I have no idea why so. I have found another issue that server returns

问题 I am building RESTful web server using Goliath-Grape and using RSpec for TDD. When make the API PUT call (/api/v1/users/:id) to update an existing record from the browser I get the expected 204 response. But when I test the same API call through RSpec I get back 405. And the response header looks like this: PUT /api/v1/users/:id {"ALLOW"=>"OPTIONS, POST, GET, HEAD", "CONTENT_TYPE"=>"text/plain", "CONTENT_LENGTH"=>"0", "SERVER"=>"Goliath", "DATE"=>"Fri, 09 Aug 2013 01:37:09 GMT"} Code snippet

问题 With a fresh download of Groovy 2.1.9, I create: // Test.Groovy @Grab('commons-io:commons-io:1.2') import org.apache.commons.io.CopyUtils println "Resolved!" Then I try running $ ./groovy-2.1.9/bin/groovy Test.groovy which fails with General error during conversion: Error grabbing Grapes -- [download failed: commons-io#commons-io;1.2!commons-io.jar] The artifact is listed in maven central, downloadable here For what it's worth, various local files are created in: ~/.groovy/grapes/commons-io

问题 Is there a simple way to return activerecord models with associations as JSON using the Grape microframework? get 'users' do User.includes(:address) end This snippet isn't working and User.includes(:address).to_json(include: :address) will get encoded twice as JSON. (To use the to_json method on my own doesn't feel right anyway) 回答1: You might want to use #as_json instead. So you can do User.includes(:address).as_json(include: :address) and that gives you a hash instead of a json string. 回答2:

问题 I am using Grape and Rails to create a REST API. I have the basic architecture in place and I am looking for places to 'clean' things up. One of those places is the error handling/processing. I am currently rescuing errors in the root.rb (GRAPE::API base class) file for the whole API. I format them and then send the error back via rack_response. Everything works find but the root.rb file is getting a bit bloated with all the errors being rescued and some of them have special parsing that

问题 After updating my ubuntu system I have problem to run groovy grapes scripts. All dependecies are download but process is still running in about 100 % I have ubuntu : lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 12.10 Release: 12.10 Codename: quantal groovy version: Groovy Version: 1.8.6 JVM: 1.7.0_25 Vendor: Oracle Corporation OS: Linux My simple script look like: @Grab(group='org.codehaus.groovy.modules.http-builder', module='http-builder', version=

问题 I am manually testing my rails application grape API using curl. I would like to send a [1,2,3] array as a request query parameter for to to be accesible like: p params[:tickets_ids] => [1,2,3] I only found clues how to send something what is interpreted as hash . I will be grateful for a clue how to post an array using curl. 回答1: Thank you for the clue. The answer is to encode query like this: ?&tickets_ids[]=1&tickets_ids[]=2&tickets_ids[]=3 Results in: p params[:tickets_ids] => ["1", "2",

问题 UPDATE 8/6: The beefed up logging has shown me that there is an issue deleting the old jar from the cache, which leads to the fatal "not found" error. There are other threads similar to this, but only when someone is locking the file with their IDE. We are running a single groovy script from Jenkins, and no one is logged into this box. We ran process explorer right after the failure and there were no locks. Then I login with the user that Jenkins is using to run the script, and I get no error