GitHub user dlukyanov opened a pull request:
https://github.com/apache/zeppelin/pull/1957
Branch 0.6 Groovy Interpreter
### What is this PR for?
Groovy Interpreter
### What type of PR is it?
Feature
### Todos
* [Code] - Task
* [Samples] - Task
* [Documentation] - Task
* [Test cases] - Task
### What is the Jira issue?
TODO
### How should this be tested?
Outline the steps to test the PR here.
### Samples
```groovy
%groovy
//get a parameter defined as z.angularBind('ngSearchParam', value,
'paragraph_id')
//g is a context object for groovy to avoid mix with z object?
def param = g.angular('ngSearchParam')
//send request
https://www.googleapis.com/customsearch/v1?q=ngSearchParam_value
def r = HTTP.get(
//assume you defined groovy interpreter property
`search_baseurl`='https://www.googleapis.com/customsearch/v1'
//in groovy object o.getProperty('A') == o.'A' == o.A == o['A']
url : g.search_baseurl,
query: [ q: param ],
headers: [
'Accept':'application/json',
//'Authorization:' : g.getProperty('search_auth'),
]
)
//check response code
if( r.response.code==200 ) {
g.html().with{
//g.html() renders %angular to output and returns
groovy.xml.MarkupBuilder
h2("the response ${r.response.code}")
span( r.response.body )
h2("headers")
pre( r.response.headers.join('\n') )
}
} else {
//just to show that it's possible to use println with multiline groovy
string to render output
println("""%angular
<script> alert ("code=${r.response.code} \n msg=${r.response.message}")
</script>
""")
}
```
```groovy
%groovy
//renders a table with headers a, b, c and two rows
g.table(
[
['a','b','c'],
['a1','b1','c1'],
['a2','b2','c2'],
]
)
```
### Questions:
* Does the licenses files need update?
no
* Is there breaking changes for older versions?
no
* Does this needs documentation?
yes
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/char-com-ua/zeppelin branch-0.6
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/1957.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1957
----
commit b26ab991b31108474d517a6dcecf82ae475f3488
Author: dlukyanov <[email protected]>
Date: 2017-01-29T09:38:32Z
groovy interpreter: base
commit 590a15d17689fbc0305fd8a730db23a91cbe544c
Author: dlukyanov <[email protected]>
Date: 2017-01-29T10:59:57Z
groovy interpreter: revision.txt
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