Summary

Escape character for cql search filter is not always working.

Steps to Reproduce

1. Create some pages with the following titles. Add a qoute and backslash.

- test"
- test"test 
- test\

2. Do some rest api CQL search call for this pages.

cql=space=EFAW AND type=page AND title="test\""

cql=space=EFAW AND type=page AND title="test\"test"

cql=space=EFAW AND type=page AND title="test\\"

Expected Results

The page should be returned on the results.

Actual Results

OK : https://addonsupport.atlassian.net/wiki/rest/api/content/search?cql=space=EFAW+AND+type=page+AND+title=%22test%5C%22%22

FAILED : https://addonsupport.atlassian.net/wiki/rest/api/content/search?cql=space=EFAW+AND+type=page+AND+title=%22test%5C%22test%22

FAILED : https://addonsupport.atlassian.net/wiki/rest/api/content/search?cql=space=EFAW+AND+type=page+AND+title=%22test%5C%5C%22