Class: Func

Inherits:
Object
  • Object
show all
Defined in:
lib/func.rb

Class Method Summary collapse

Class Method Details

.formattime(time) ⇒ Object

格式化时间



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# File 'lib/func.rb', line 13

def self.formattime(time)
  time.strftime("%Y-%m-%d %H:%M:%S")
end

.get(url, params = nil, header = nil) ⇒ Object

get请求 参数url：网址，header：请求头json类型如：=> ‘application/json’, ‘X-Requested-With’ => ‘XMLHttpRequest’ 返回response对象，response.code 状态200/304/404;response.body 内容



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# File 'lib/func.rb', line 75

def self.get(url, params=nil, header=nil)
  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == 'https'
  request = Net::HTTP::Get.new(uri.request_uri)
  if !params.blank?
    request.form_data = params
  end
  if !header.nil?
    request.initialize_http_header(header)
  end
  http.request(request)
end

.ischinese(temp) ⇒ Object

判断是否含有中文



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# File 'lib/func.rb', line 3

def self.ischinese(temp)
  (temp=~/[\u4e00-\u9fa5]/).nil? ? false : true
end

.iscn_zn_num(temp) ⇒ Object

判断是否只含有中英文，数字和下划线



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# File 'lib/func.rb', line 8

def self.iscn_zn_num(temp)
  (temp=~/^[\u4e00-\u9fa5_a-zA-Z0-9]+$/).nil? ? false : true
end

.post(url, params = nil, header = nil) ⇒ Object 



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# File 'lib/func.rb', line 89

def self.post(url, params=nil, header=nil)
  uri = URI.parse(url)
  http = Net::HTTP.new(uri.host, uri.port)
  http.use_ssl = true if uri.scheme == 'https'
  request = Net::HTTP::Post.new(uri.request_uri)
  if !params.blank?
    request.set_form_data(params)
  end
  if !header.nil?
    request.initialize_http_header(header)
  end
  http.request(request)
end

.truncate_u(text, length = 30, truncate_string = "...") ⇒ Object

限制文字长度



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# File 'lib/func.rb', line 18

def self.truncate_u(text, length = 30, truncate_string = "...")
  l=0
  char_array=text.unpack("U*")
  char_array.each_with_index do |c, i|
    l = l+ (c<127 ? 0.5 : 1)
    if l>=length
      return char_array[0..i].pack("U*")+(i<char_array.length-1 ? truncate_string : "")
    end
  end
  return text
end

.uppercase(nums) ⇒ Object

金额大写小转换



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# File 'lib/func.rb', line 31

def self.uppercase(nums)
  cstr = ["零", "壹", "贰", "叁", "肆", "伍", "陆", "柒", "捌", "玖"]
  cn_nums1 = ["元", "拾", "佰", "仟", "萬", "拾", "佰", "仟", "億", "拾", "佰", "仟"]
  cn_nums2 = ['分', '角']
  s = ""
  # 整数部分
  array = nums.to_s.split(".")
  p h = array[0].to_s.split(//)
  ai = h.count
  h.each_with_index do |a, j|
    s+=cstr[a.to_i]+cn_nums1[ai-1]
    ai=ai-1
  end
  # 小数部分
  p h1 = array[1].to_s.split(//)
  aj = h1.count
  h1.each_with_index do |o, p|
    s+=cstr[o.to_i]+cn_nums2[aj-1]
    aj=aj-1
  end
  rstr = ""
  rstr=s.gsub("拾零", "拾")
  rstr=rstr.gsub("零拾", "零");
  rstr=rstr.gsub("零佰", "零");
  rstr=rstr.gsub("零仟", "零");
  rstr=rstr.gsub("零萬", "萬");
  for i in 1..6 do
    rstr=rstr.gsub("零零", "零");
    rstr=rstr.gsub("零萬", "零");
    rstr=rstr.gsub("零億", "億");
    rstr=rstr.gsub("零零", "零");
  end
  rstr=rstr.gsub("零角", "零");
  rstr=rstr.gsub("零分", "");
  rstr=rstr.gsub("零元", "");
end