json 键中的连字符使用 Jbuilder 而不是下划线
hyphen in key for json using Jbuilder instead of underscore
我正在尝试通过 jbuilder json
{
"query": {
"bool": {
"must": [
{ "match": { "source-id":2}}
]
}
}
}
这是我的代码
query = Jbuilder.encode do |json|
json.query do
json.bool do
json.must do
json.match do
json.source-id source.id
end
end
end
end
end
我收到这条错误消息
syntax error, unexpected tIDENTIFIER, expecting keyword_do or '{' or
'('
json.source-id source.id
^ from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/console.rb:65:in
start' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/console_helper.rb:9:in
start' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:78:in
console' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:49:in
run_command!' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands.rb:18:in
<top (required)>' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in
require' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in block in require' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in
load_dependency' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in require' from
/Users/amir/source/innovate/self_driving_ideas/bin/rails:9:in
' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:in load' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:in
block in load' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in load_dependency' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:in
load' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/commands/rails.rb:6:in
call' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/command_wrapper.rb:38:in
call' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:191:in
block in serve' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:161:in
fork' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:161:in
serve' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:131:in
block in run' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:in
loop' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:in
run' from
/Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application/boot.rb:19:in
<top (required)>' from
/Users/amir/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in
require' from
/Users/amir/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
问题在于 source-id
键名中有连字符。如果 source_id
用作键,请尝试执行此操作。
query = Jbuilder.encode do |json|
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
更新::
否则你可以这样做来格式化密钥:
Jbuilder.encode do |json|
json.key_format! ->(key) { (key=="source_id") ? "source-id" : key}
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
转换所有字符串:
Jbuilder.encode do |json|
json.key_format! :dasherize
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
或使用 set!
语法,如 json.set! "source-id", source.id
我正在尝试通过 jbuilder json
{
"query": {
"bool": {
"must": [
{ "match": { "source-id":2}}
]
}
}
}
这是我的代码
query = Jbuilder.encode do |json|
json.query do
json.bool do
json.must do
json.match do
json.source-id source.id
end
end
end
end
end
我收到这条错误消息
syntax error, unexpected tIDENTIFIER, expecting keyword_do or '{' or '(' json.source-id source.id ^ from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/console.rb:65:in
start' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/console_helper.rb:9:in
start' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:78:inconsole' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands/commands_tasks.rb:49:in
run_command!' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/railties-5.0.2/lib/rails/commands.rb:18:in<top (required)>' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:in
require' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:inblock in require' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:in
load_dependency' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:293:inrequire' from /Users/amir/source/innovate/self_driving_ideas/bin/rails:9:in
' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:inload' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:in
block in load' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:259:inload_dependency' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/activesupport-5.0.2/lib/active_support/dependencies.rb:287:in
load' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/commands/rails.rb:6:incall' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/command_wrapper.rb:38:in
call' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:191:inblock in serve' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:161:in
fork' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:161:inserve' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:131:in
block in run' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:inloop' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application.rb:125:in
run' from /Users/amir/.rvm/gems/ruby-2.3.0/gems/spring-1.7.2/lib/spring/application/boot.rb:19:in<top (required)>' from /Users/amir/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in
require' from /Users/amir/.rvm/rubies/ruby-2.3.0/lib/ruby/site_ruby/2.3.0/rubygems/core_ext/kernel_require.rb:55:in `require'
问题在于 source-id
键名中有连字符。如果 source_id
用作键,请尝试执行此操作。
query = Jbuilder.encode do |json|
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
更新::
否则你可以这样做来格式化密钥:
Jbuilder.encode do |json|
json.key_format! ->(key) { (key=="source_id") ? "source-id" : key}
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
转换所有字符串:
Jbuilder.encode do |json|
json.key_format! :dasherize
json.query do
json.bool do
json.must do
json.match do
json.source_id source.id
end
end
end
end
end
或使用 set!
语法,如 json.set! "source-id", source.id