Module: BbsUploader

Defined in:
lib/bbs_uploader.rb,
lib/bbs_uploader/version.rb

Constant Summary collapse

IMAGE_URL_REGEXP =

Your code goes here…

/http:\/\/.*[jpg|png|jpeg]$/
VERSION = 
"0.1.1"
@@qiniu = 
{}

Class Method Summary collapse

Class Method Details

.default_options(options = {}) ⇒ Object 



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# File 'lib/bbs_uploader.rb', line 20

def default_options(options = {})
  {
      access_key: "79WvzAxvV-nOEX7m0PERzwR0Lhm-FDHriz2-QdAN",
      secret_key: "4wwnWNU16n9uVK8DHRW6qO61b2gls3aSduHswkvc",
      bucket: "bss-image",
      bucket_domain: "ognvcf5x6.bkt.clouddn.com"
  }.merge(options)
end

.generate_markdown_format(dir) ⇒ Object

Note:

注意文件需要按照文件目录的自然顺序

根据目录下指定目录下的文件，将文件上传到七牛上



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# File 'lib/bbs_uploader.rb', line 80

def generate_markdown_format(dir)
  content = ''
  files = []

  `ls #{dir}`.split('\n').map { |filename| files << "#{dir}/#{filename}" }

  files.each do |file|
    content <<  markdown_image_link(upload_image(file)) + "\n"
  end

  puts content

  content
end

.markdown_image_link(image_url) ⇒ Object 



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# File 'lib/bbs_uploader.rb', line 69

def markdown_image_link(image_url)
  if image_url && image_url.is_a?(String) && IMAGE_URL_REGEXP.match(image_url)
    "![](#{image_url})"
  else
    ''
  end
end

.qiniu ⇒ Object 



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# File 'lib/bbs_uploader.rb', line 16

def qiniu
  @@qiniu != {} ? @@qiniu : default_options
end

.qiniu=(options) ⇒ Object

初始化全局变量 @@qiniu



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# File 'lib/bbs_uploader.rb', line 12

def qiniu=(options)
  @@qiniu = default_options(options)
end

.upload_image(file_path) ⇒ Object 



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# File 'lib/bbs_uploader.rb', line 29

def upload_image(file_path)
  # 构建鉴权对象
  Qiniu.establish_connection! access_key: self.qiniu[:access_key],
                              secret_key: self.qiniu[:secret_key]

  key = "bbs_image/#{File.basename(file_path)}"
  put_policy = Qiniu::Auth::PutPolicy.new(
      self.qiniu[:bucket], # 存储空间
      key, # 指定上传的资源名，如果传入 nil，就表示不指定资源名，将使用默认的资源名
      3600 # token 过期时间，默认为 3600 秒，即 1 小时
  )

  uptoken = Qiniu::Auth.generate_uptoken(put_policy)

  # 调用 upload_with_token_2 方法上传
  code, result = Qiniu::Storage.upload_with_token_2(
      uptoken,
      file_path,
      key,
      nil, # 可以接受一个 Hash 作为自定义变量，请参照 http://developer.qiniu.com/article/kodo/kodo-developer/up/vars.html#xvar
      bucket: self.qiniu[:bucket]
  )

  if code == 200
    image_url = "http://#{self.qiniu[:bucket_domain]}/#{result['key']}"

    puts "图片上传成功! \n链接为: #{image_url} \nmarkdown 链接: #{markdown_image_link(image_url)}"

    image_url
  else
    puts '上传图片失败'

    nil
  end
rescue => e
  puts "上传图片发生异常: #{e}"

  nil
end