module BaiduOcr::FileRead
Public Class Methods
read(image)
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# File lib/baidu_ocr/file_read.rb, line 10 def read(image) # file_contents = open('local-file.jpg') { |f| f.read } # web_contents = open('http://www.xxx.com.jpg') {|f| f.read } tmpfile = Tempfile.new(["ocr", ".jpg"]) begin # can not save image extension like '.jpg' # 百度是靠文件名来判断的,暂时采用temfile来自定义文件名 # http://stackoverflow.com/questions/9940633/is-it-possible-to-have-open-uri-maintain-the-extension puts "loading file from #{image}" stream = open(image, 'rb').read rescue Errno::ENOENT => e raise NotFound, "#{e.message}" end tmpfile.write(stream) file = open(tmpfile) tmpfile.unlink file end