YALTools::Main class is a wrapper class for the Couch::Server class which is described at the official CouchDB wiki.
It aims to handle errors.
![[+]](../images/find.png "show/hide quicksearch"){kind=small}
@couch = Main.new(Couch::Server.new(host,port))
json = @couch.get("/example/_design/all/_view/all?reduce=false")
returns the kind of Net::HTTPResponse instance. When an error occures, it returns nil.
# File yalt/main.rb, line 73
73: def delete(uri)
74: res = nil
75: begin
76: res = @couch.delete(URI.escape(uri))
77: rescue
78: $stderr.puts $! if @debug
79: end
80: return res
81: end
returns the result of the JSON.parse(Net::HTTPResponse.body)
If the return object contains the “error” key, the {} will be returned.
If it’s failed to parse the (Net::HTTPResponse).body, then return the (Net::HTTPResponse).body.
# File yalt/main.rb, line 32
32: def get(uri)
33: json = {}
34: begin
35: res = @couch.get(URI.escape(uri))
36: json = JSON.parse(res.body)
37: if json.kind_of?(Hash) and json.has_key?("error")
38: json = {}
39: end
40: rescue
41: $stderr.puts $! if @debug
42: json = res.body
43: end
44: return json
45: end
# File yalt/main.rb, line 83
83: def head(uri)
84: res = nil
85: begin
86: res = @couch.head(URI.escape(uri))
87: rescue
88: $stderr.puts $! if @debug
89: end
90: return res
91: end
returns the kind of Net::HTTPResponse instance. When an error occures, it returns nil.
# File yalt/main.rb, line 61
61: def post(uri, json)
62: res = nil
63: begin
64: res = @couch.post(URI.escape(uri), json.to_json)
65: rescue
66: $stderr.puts $! if @debug
67: end
68: return res
69: end
returns the kind of Net::HTTPResponse instance. When an error occures, it returns nil.
# File yalt/main.rb, line 49
49: def put(uri, json)
50: res = nil
51: begin
52: res = @couch.put(URI.escape(uri), json.to_json)
53: rescue
54: $stderr.puts $! if @debug
55: end
56: return res
57: end
Disabled; run with --debug to generate this.
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