add example of mediawiki

examples/mediawiki.nim

@@ -0,0 +1,68 @@
+# Copyright 2017 Yoshihiro Tanaka
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+  # http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Author: Yoshihiro Tanaka <[email protected]>
+# date  : 2017-06-09
+
+import oauth1
+import tables
+import strutils
+import uri
+
+const
+  mediaWikiBaseUrl = "<MediaWiki url>/index.php"
+  requestTokenUrl = mediaWikiBaseUrl & "?title=Special%3AOAuth%2Finitiate"
+  authorizeUrl = mediaWikiBaseUrl & "/Special:OAuth/authorize"
+  accessTokenUrl = mediaWikiBaseUrl & "?title=Special%3AOAuth%2Ftoken"
+  identifyUrl = mediaWikiBaseUrl & "?title=Special%3AOAuth%2Fidentify"
+
+proc parseResponseBody(body: string): Table[string, string] =
+  let responses = body.split("&")
+  result = initTable[string, string]()
+  for response in responses:
+    let r = response.split("=")
+    result[r[0]] = r[1]
+
+when isMainModule:
+  echo "Please enter the consumer token."
+  let consumerKey = readLine stdin
+  echo "Please enter the secret token."
+  let consumerSecret = readLine stdin
+
+  let requestToken = getOAuth1RequestToken(requestTokenUrl, consumerKey, consumerSecret)
+
+  if requestToken.status == "200 OK":
+    var response = parseResponseBody requestToken.body
+    let
+      requestToken = response["oauth_token"]
+      requestTokenSecret = response["oauth_token_secret"]
+    echo "Access the url, please obtain the redirect url."
+    echo getAuthorizeUrl(authorizeUrl, requestToken)
+    echo "Please enter a redirect url."
+    let
+      verifierUrl = readLine stdin
+      verifierUri = parseUri verifierUrl
+    response = parseResponseBody verifierUri.query
+    let
+      verifier = response["oauth_verifier"]
+      accessToken = getOAuth1AccessToken(accessTokenUrl,
+        consumerKey, consumerSecret, requestToken, requestTokenSecret, verifier)
+    if accessToken.status == "200 OK":
+      response = parseResponseBody accessToken.body
+      let
+        accessToken = response["oauth_token"]
+        accessTokenSecret = response["oauth_token_secret"]
+        identify = oAuth1Request(identifyUrl, consumerKey, consumerSecret, accessToken, accessTokenSecret)
+      if identify.status == "200 OK":
+        echo "\n--- Success ---"
+        echo identify.body