Rails--export csv】的更多相关文章

版本  ruby 1.9  rails 3.2 完整代码 #引入CSV标准类库 require 'csv' class PeopleController < ApplicationController def index #SQL查询所有记录 @people = Person.all respond_to do |format| format.html format.json{ render :json => @person.to_json } format.xml { render :xml…
require 'csv' class PartRequestsController < ApplicationController def render_csv_header(filename = nil) filename ||= params[:action] filename += '.csv' if request.env['HTTP_USER_AGENT'] =~ /msie/i headers['Pragma'] = 'public' headers["Content-typ…
一.Controller最上方添加 require 'csv' 二.方法里面添加 format.csv do csv_string = CSV.generate do |csv| csv << ["Name", "Created At"] @people.each do |person| csv << [person.name, person.created_at] end end render :text => csv_string…
After modified the file \apps\redmine\conf\httpd-vhosts.conf: <VirtualHost *:8080> ServerName redmine.example.com ServerAlias www.redmine.example.com DocumentRoot "D:\App\Bitnami\redmine-3.3.0-0/apps/redmine/htdocs/public" <Directory &q…
1.修改Gemfile # PDF generator gem 'prawn' gem 'prawn-table' # Excel generator gem 'rubyXL' #Zip generatorgem 'rubyzip' bundle install 2.生成附件 export.rb requere 'csv' class Export def export file_type,data file_name = "file_name" attachment = case f…
原文: http://halistechnology.com/2015/05/28/use-javascript-to-export-your-data-as-csv/ ----------------------------------------------------- Use JavaScript to Export Your Data as CSV 28 MAY 2015 on Javascript, csv, export, data 101155 Do you know what…
In NetSuite SuiteScript, We usually do/implement export data to CSV, that's straight forward: Collect 'encoded' string to Array for column, join them with comma ',' to be a string. Collect each line's data same as column to push to the Array. Join al…
导入代码,从csv文件得到datatable         /// <summary>        /// Get Data From Csv File         /// (Through StreamReader)        /// </summary>        /// <returns></returns>        private bool GetData(Stream inputStream, out string errMe…
下载XLS表格方式: 前置: 需要安装xlwt模块 views : def export_users_xls(request): response = HttpResponse(content_type='application/ms-excel') response['Content-Disposition'] = 'attachment; filename="abc.xls"' wb = xlwt.Workbook(encoding='utf-8') ws = wb.add_she…
https://simpleisbetterthancomplex.com/tutorial/2016/07/29/how-to-export-to-excel.html Export data to excel is a common requirement on many web applications. Python makes everything easier. But, nevertheless, it is the kind of task I need to look for…