refactor urls regex and add test regular expression

Author: neomatrixcode

README.md

@@ -102,11 +102,19 @@ Features available in the current release
 ------------------
 ### Parameters dictionary
 ```julia
+# :data> does not accept special symbols (!,#,$,etc)
 @route GET "/get/:data>" begin
   # matches "GET /get/foo" and "GET /get/bar"
   # q.params["data"] is 'foo' or 'bar'
   "get this back: "*q.params["data"]
 end
+
+# it is possible to use regular expressions, enclosing them always between '(' ')'
+@route GET "/regex/(\\w+\\d+)" begin
+  # matches "GET /regex/test1" and "GET /regex/test125"
+  # q.params[1] is 'test1' or 'test125'
+   "datos $(q.params[1])"
+end
 ```
 ### url query dictionary
 

src/routes.jl

@@ -24,7 +24,7 @@ function createurl(url::String,funtion::Function)
   if occursin(":",url)||occursin("(",url)
       url_ = "^"*url*"\$"
       url_ = replace(url_,":" => "(?<")
-      url_ = replace(url_,">" => ">[a-z]+)")
+      url_ = replace(url_,">" => ">\\w+)")
       routes_patterns[Regex(url_)] = funtion
       push!(routes_patterns_array,Regex(url_))
       @info("Url added",Regex(url_))

test/runtests.jl

@@ -32,6 +32,10 @@ u="hello"
   "get this back: {{data}}"
 end
 
+@route GET "/regex/(\\w+\\d+)" begin
+   "datos $(q.params[1])"
+end
+
 @route POST "/post" begin
   res.body = "I did something!"
 end
@@ -135,6 +139,9 @@ end
 
 @test r.headers == Pair{SubString{String},SubString{String}}["Content-Type"=>"text/html", "Access-Control-Allow-Origin"=>"*", "Access-Control-Allow-Methods"=>"POST,GET,OPTIONS", "Transfer-Encoding"=>"chunked"]
 
+
+r= HTTP.get("http://$(ip):$(port)/regex/test1")
+@test String(r.body) == "datos test1"
 #@btime HTTP.get("http://$(ip):$(port)/?hola=5") # 3.864 ms (8304 allocations: 381.20 KiB)
 #@btime HTTP.get("http://$(ip):$(port)/hola/usuario") # 4.211 ms (7685 allocations: 353.44 KiB)
 #@btime r= HTTP.get("http://$(ip):$(port)/get/testdata") # 3.906 ms (7693 allocations: 353.78 KiB)