spec: uri handler

Signed-off-by: Mohammed Al Sahaf <msaa1990@gmail.com>

caddytest/spec/http/uri/spec.hurl

@@ -0,0 +1,191 @@
+# Configure Caddy with uri strip_prefix
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri strip_prefix /api
+	respond {uri}
+}
+```
+
+# strip_prefix removes the prefix from the URI
+GET https://localhost:9443/api/users
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/users"
+
+
+# URI without prefix is unchanged
+GET https://localhost:9443/users
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/users"
+
+
+# Configure Caddy with uri strip_suffix
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri strip_suffix .php
+	respond {uri}
+}
+```
+
+# strip_suffix removes the suffix from the URI
+GET https://localhost:9443/index.php
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/index"
+
+
+# URI without suffix is unchanged
+GET https://localhost:9443/index.html
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/index.html"
+
+
+# Configure Caddy with uri replace
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri replace old new
+	respond {uri}
+}
+```
+
+# replace substitutes all occurrences
+GET https://localhost:9443/old/path/old
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/new/path/new"
+
+
+# Configure Caddy with uri path_regexp
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri path_regexp /([0-9]+) /$1/id
+	respond {uri}
+}
+```
+
+# path_regexp replaces using regular expressions
+GET https://localhost:9443/123
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "/123/id"
+
+
+# Configure Caddy with uri query operations
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri query +foo bar
+	respond {query}
+}
+```
+
+# query operations add parameters
+GET https://localhost:9443/?existing=value
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "existing=value&foo=bar"
+
+
+# Configure Caddy with uri query delete
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri query -sensitive
+	respond {query}
+}
+```
+
+# query operations delete parameters
+GET https://localhost:9443/?keep=this&sensitive=secret
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "keep=this"
+
+
+# Configure Caddy with uri query rename
+POST http://localhost:2019/load
+Content-Type: text/caddyfile
+```
+{
+	skip_install_trust
+	http_port     9080
+	https_port    9443
+	local_certs
+}
+localhost {
+	uri query old>new
+	respond {query}
+}
+```
+
+# query operations rename parameters
+GET https://localhost:9443/?old=value
+[Options]
+insecure: true
+HTTP 200
+[Asserts]
+body == "new=value"