我想要什么?
我想从 Rails 3.2 中的模板文件生成 .docx 文件或 .odt 文件
我想在其中使用日语。
在 ubuntu 服务器 12.04 & ruby 1.9.3p194 & rails 3.2.8
发生了什么?
我尝试了 gems 'docx-templater' 和 'serenity'
ruby-docx-模板
https://github.com/jawspeak/ruby-docx-templater
1 个示例效果很好
2 尝试在我的 rails 应用程序中做同样的事情
在控制器中作为示例
def gen_docx
input_file = './app/template/ExampleTemplate.docx'
data = {
:teacher => "Priya Vora",
:building => "Building #14",
:classroom => :'Rm 202',
:district => "Washington County Public Schools",
:senority => 12.25,
:roster => [
{:name => 'Sally', :age => 12, :attendence => '100%'},
{:name => :Xiao, :age => 10, :attendence => '94%'},
{:name => 'Bryan', :age => 13, :attendence => '100%'},
{:name => 'Larry', :age => 11, :attendence => '90%'},
{:name => 'Kumar', :age => 12, :attendence => '76%'},
{:name => 'Amber', :age => 11, :attendence => '100%'},
{:name => 'Isaiah', :age => 12, :attendence => '89%'},
{:name => 'Omar', :age => 12, :attendence => '99%'},
{:name => 'Xi', :age => 11, :attendence => '20%'},
{:name => 'Noushin', :age => 12, :attendence => '100%'}
],
:event_reports => [
{:name => 'Science Museum Field Trip', :notes => 'PTA sponsored event. Spoke to Astronaut with HAM radio.'},
{:name => 'Wilderness Center Retreat', :notes => '2 days hiking for charity:water fundraiser, $10,200 raised.'}
],
:created_at => "11-12-03 02:01"
}
DocxTemplater::DocxCreator.new(input_file, data).generate_docx_file()
end
3但错误引发
了gem中以下点引发的错误(docx_templater.rb 22)
File.open(file_name, 'w') { |f| f.write(buffer) }
宁静
https://github.com/kremso/serenity
1 个示例运行良好
2 在我的 rails 应用程序中执行相同的操作,并且运行良好
,如下所示
#encoding: utf-8
require 'serenity'
class Showcase
include Serenity::Generator
Person = Struct.new(:name, :items)
Item = Struct.new(:name, :usage)
def generate_showcase
@title = 'Serenity inventory'
mals_items = [Item.new('Moses Brothers Self-Defense Engine Frontier Model B', 'Lock and load')]
mal = Person.new('Malcolm Reynolds', mals_items)
jaynes_items = [Item.new('Vera', 'Callahan full-bore auto-lock with a customized trigger, double cartridge and thorough gauge'),
Item.new('Lux', 'Ratatata'),
Item.new('Knife', 'Cut-throat')]
jayne = Person.new('Jayne Cobb', jaynes_items)
@crew = [mal, jayne]
render_odt 'app/template/showcase.odt'
end
end
3 我尝试了包含日语的模板,但出现了错误。
在 gem(template.rb 22) 中的以下点引发的错误
def process context
tmpfiles = []
Zip::ZipFile.open(@template) do |zipfile|
%w(content.xml styles.xml).each do |xml_file|
content = zipfile.read(xml_file)
odteruby = OdtEruby.new(XmlReader.new(content))
out = odteruby.evaluate(context)
tmpfiles << (file = Tempfile.new("serenity"))
file << out #!!!! HERE !!!!
file.close
zipfile.replace(xml_file, file.path)
end
end
end
我做了什么?
我发现“宁静”在 gem 中对希腊语(UTF-8)进行了 rspec 测试。我以同样的方式尝试了日语。并且测试通过了!所以我认为问题不在于rails设置中的宝石。
将魔术注释“#encoding:utf-8”添加到我的控制器或lib文件
- 确认 config/application.rb 中的 'config.encoding = "utf-8"'
在“初始化!”上方的 config/enviroment.rb 中添加以下内容
Encoding.default_external = 编码::UTF_8
Encoding.default_internal = 编码::UTF_8我不在我的 Rails 应用程序中使用任何数据库。
但一切都与我的案子无关......有什么想法吗?我可能不知道基本的东西......