ruby/example/nodeexample002.rb

require "estraier"
include Estraier

# create and configure the node connecton object
node = Node.new
node.set_url("http://localhost:1978/node/test1")
# create a search condition object
cond = Condition.new()
# set the search phrase to the search condition object
cond.set_phrase("rainbow AND lullaby")
# get the result of search
nres = node.search(cond, 0);
if(nres)
  # for each document in the result
  for i in 0...nres.doc_num
    # get a result document object
    rdoc = nres.get_doc(i)
    # display attributes
    value = rdoc.attr("@uri")
    printf("URI: %s\n", value) if value
    value = rdoc.attr("@title")
    printf("Title: %s\n", value) if value
    # display the snippet text */
    printf("%s", rdoc.snippet)
  end
else
  STDERR.printf("error: %d\n", node.status)
end
1	require "estraier"
2	include Estraier
3
4	# create and configure the node connecton object
5	node = Node.new
6	node.set_url("http://localhost:1978/node/test1")
7	# create a search condition object
8	cond = Condition.new()
9	# set the search phrase to the search condition object
10	cond.set_phrase("rainbow AND lullaby")
11	# get the result of search
12	nres = node.search(cond, 0);
13	if(nres)
14	# for each document in the result
15	for i in 0...nres.doc_num
16	# get a result document object
17	rdoc = nres.get_doc(i)
18	# display attributes
19	value = rdoc.attr("@uri")
20	printf("URI: %s\n", value) if value
21	value = rdoc.attr("@title")
22	printf("Title: %s\n", value) if value
23	# display the snippet text */
24	printf("%s", rdoc.snippet)
25	end
26	else
27	STDERR.printf("error: %d\n", node.status)
28	end