Bloom filters as a service.

It's simple: clone, set the GOPATH and run the service.

$ go get github.com/cabello/blass
$ cd $GOPATH/src/github.com/cabello/blass
$ go run server/server.go

The filters you create and the entries you add will be held on memory.

Endpoint: POST /v1/filters

Parameters:

• name, the name you gonna use to create and check for entries, ex: spammers
• capacity, how many records do you plan to insert on bloom filter, ex: 100000
• errorRate, the chance of the filter making a mistake when checking for an entry, ex: 0.01 (1%)

Returns:

• 201 Created, filter was created
• 409 Conflict, filter already exists

Endpoint: GET /v1/filters/{filterName}

Parameters:

• filterName (on URL), the name you used to create the filter

Returns:

• 200 OK, filter was found, JSON with capacity and errorRate
• 404 Not Found, filter not found

Endpoint: DELETE /v1/filters/{filterName}

Parameters:

• filterName (on URL), the name you used to create the filter

Returns:

• 204 No Content, filter was deleted
• 404 Not Found, filter not found

Endpoint: POST /v1/filters/{filterName}/entries

Parameters:

• name, the name you gonna use to check if the entry is on your bloom filter

Returns:

• 201 Created, entry was created
• 400 Bad Request, filter not found

Parameters: GET /v1/filters/{filterName}/entries/{entryName}

• filterName (on URL), the name you used to create the filter
• entryName (on URL), the name you use to create the entry on the bloom filter

Returns:

• 200 OK, entry exists
• 404 Not found, entry not found
• 400 Bad Request, filter not found