\n
using System;\nusing System.Diagnostics;\nusing System.IO;\nusing System.Net;\nusing System.Security.Cryptography;\nusing System.Text;\nusing System.Web;\n\n\/*\n * \u3053\u306e\u8fba\u3092\u53c2\u8003\u306b\uff1a\n * \n * http:\/\/oauth.net\/core\/1.0\n * http:\/\/hueniverse.com\/oauth\/guide\/authentication\/\n * https:\/\/dev.twitter.com\/docs\/auth\/authorizing-request\n *\/\n\nnamespace Direct_Commit_Twitter\n{\n class Program\n {\n\n static void Main(string[] args)\n {\n \/\/\n \/\/ \u4f7f\u3046\u30d1\u30e9\u30e1\u30fc\u30bf\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u3002\n \/\/\n \/\/ OAuth Consumer Key : Consumer Key \u305d\u306e\u307e\u307e\u3002\n \/\/ OAuth Token : Access Token \u305d\u306e\u307e\u307e\u3002 \uff08\u4eca\u56de\u306f\u3053\u308c\u3082\u53d6\u5f97\u3002\uff09\n \/\/ OAuth Nonce : \u30e9\u30f3\u30c0\u30e0\u6587\u5b57\u5217\u3092\u4e0e\u3048\u308b\u3002 \uff08\u6bce\u56de\u5909\u66f4\u3059\u308b\u3002\uff09\n \/\/ OAuth Signature : OAuth Signature \u4ee5\u5916\u306e\u5024\u3067 HMAC-SHA1 \u3092\u3068\u3063\u305f\u5024\u3002\n \/\/ OAuth Signature Method : Twitter \u306f HMAC-SHA1 \u6307\u5b9a\u3063\u307d\u3044\u306e\u3067 HMAC-SHA1.\n \/\/ OAuth Time Stamp : UNIX \u6642\u9593 (1970-01-01 UTC \u304b\u3089\u306e\u79d2\u6570) \u3092\u4e0e\u3048\u308b\u3002\n \/\/ : (\u4eca\u56de\u306f GetUNIXTime() \u30e1\u30bd\u30c3\u30c9\u3067\u53d6\u5f97\u3057\u307e\u3059\u3002)\n \/\/ OAuth Version : \u4eca\u56de\u306f 1.0 \u3092\u4f7f\u3046\u306e\u3067\u30011.0.\n \/\/\n\n string consumer_key = \"oDcUp76alv6VctYvRx2g\";\n string consumer_secret = \"mg1U9TEFVafIPQm0Y0YuLR8EZatXiDBvPLiiCConzbg\";\n\n string access_token = \"\";\n string access_secret = \"\";\n\n string tweet_text = \"\u30b2\u30bd\u30fc\u30b2\u30bd\u30fc\";\n\n \/************************ \u4ee5\u4e0b\u3001\u9ed9\u3005\u3068\u51e6\u7406 ********************\/\n\n string[] verify_token;\n\n if (access_token == \"\" || access_secret == \"\")\n {\n\n #region 01. Request Token \u3092\u53d6\u5f97\u3057\u306a\u30a4\u30ab\uff1f\n {\n Console.WriteLine(\"01 - Token \u3092\u53d6\u5f97\u3057\u306a\u30a4\u30ab\uff1f\");\n Console.WriteLine(\"-------------------------------------------------\");\n\n Random rand = new Random();\n byte[] nonce_b = new byte[64];\n\n rand.NextBytes(nonce_b);\n\n string nonce = Math.Abs(BitConverter.ToInt64(nonce_b, 0)).ToString();\n long unixtime = GetUNIXTime();\n\n \/\/\n \/\/ OAuth Signature \u751f\u6210\u306e\u305f\u3081\u306b\u3001\u305d\u308c\u4ee5\u5916\u3067\u4eee\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3059\u308b\u3002\n \/\/ \u3053\u306e\u969b\u3001\u5404\u30d1\u30e9\u30e1\u30fc\u30bf\u306f ABC \u9806\u306b\u30bd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002\n \/\/\n string signature_request = \"POST&\" + UrlEncode(\"https:\/\/api.twitter.com\/oauth\/request_token\");\n signature_request += \"&\" + UrlEncode(MakeParamString(consumer_key, nonce, null, unixtime, null, null, null));\n\n \/\/\n \/\/ \u3061\u3083\u3093\u3068\u3057\u305f\u30ea\u30af\u30a8\u30b9\u30c8\u6587\u5b57\u5217\u3092\u4f5c\u308b\u3002\n \/\/\n string signature = GetSignature(consumer_secret, null, signature_request);\n string param = MakeParamString(consumer_key, nonce, signature, unixtime, null, null, null);\n\n DebugParamOut(consumer_key, consumer_secret, nonce, signature, unixtime, null, null, null);\n return;\n \/\/\n \/\/ \u554f\u3044\u5408\u308f\u305b\u3002\n \/\/\n Console.WriteLine(\"* Access : https:\/\/api.twitter.com\/oauth\/request_token?\" + param);\n HttpWebRequest hwr = (HttpWebRequest)HttpWebRequest.Create(\"https:\/\/api.twitter.com\/oauth\/request_token?\" + param);\n hwr.Method = \"POST\";\n WebResponse ret = hwr.GetResponse();\n verify_token = new StreamReader(ret.GetResponseStream()).ReadToEnd().Split('&');\n\n ret.Close();\n\n Console.WriteLine();\n Console.WriteLine(\"Response : \");\n foreach (string s in verify_token)\n Console.WriteLine(\"> \" + s);\n }\n #endregion\n\n #region 02. Access Token \u3092\u53d6\u5f97\u3057\u306a\u30a4\u30ab\uff1f\n {\n Console.WriteLine();\n Console.WriteLine(\"02 - Access Token \u3092\u53d6\u5f97\u3057\u306a\u30a4\u30ab\uff1f\");\n Console.WriteLine(\"-------------------------------------------------\");\n\n string request_token = \"\";\n string request_secret = \"\";\n\n \/\/\n \/\/ \u30d6\u30e9\u30a6\u30b6\u958b\u3044\u3066\u8a8d\u8a3c\u3002\n \/\/\n foreach (string s in verify_token)\n {\n int p = s.IndexOf(\"oauth_token=\");\n if (p != -1)\n {\n request_token = s.Substring(p + \"oauth_token=\".Length);\n break;\n }\n }\n Console.WriteLine(\"- OAuth Token : \" + request_token);\n Console.WriteLine(\"* Browser Open : https:\/\/twitter.com\/oauth\/authorize?oauth_token=\" + request_token);\n Process.Start(\"https:\/\/twitter.com\/oauth\/authorize?oauth_token=\" + request_token);\n\n \/\/\n \/\/ PIN \u3092\u5165\u529b\u3055\u305b\u308b\u3002\n \/\/\n Console.Write(\"\\nINPUT PIN : \");\n string pin = Console.ReadLine();\n\n foreach (string s in verify_token)\n {\n int p = s.IndexOf(\"oauth_token_secret=\");\n if (p != -1)\n {\n request_secret = s.Substring(p + \"oauth_token_secret=\".Length);\n break;\n }\n }\n\n\n \/\/\n \/\/ \u4ee5\u4e0b Twitter \u3068\u3082\u304f\u3082\u304f\u901a\u4fe1\u3002\n \/\/\n\n Random rand = new Random();\n byte[] nonce_b = new byte[64];\n\n rand.NextBytes(nonce_b);\n\n string nonce = Math.Abs(BitConverter.ToInt64(nonce_b, 0)).ToString();\n long unixtime = GetUNIXTime();\n\n \/\/\n \/\/ Signature \u751f\u6210\u306e\u305f\u3081\u306e\u4e00\u6642\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u6587\u5b57\u5217\u3092\u4f5c\u6210\u3002\n \/\/\n string signature_request = \"POST&\" + UrlEncode(\"https:\/\/api.twitter.com\/oauth\/access_token\");\n signature_request += \"&\" + UrlEncode(MakeParamString(consumer_key, nonce, null, unixtime, request_token, pin, null));\n\n string signature = GetSignature(consumer_secret, request_secret, signature_request);\n string param = MakeParamString(consumer_key, nonce, signature, unixtime, request_token, pin, null);\n\n DebugParamOut(consumer_key, consumer_secret, nonce, signature, unixtime, request_token, request_secret, pin);\n\n \/\/\n \/\/ \u554f\u3044\u5408\u308f\u305b\u3002\n \/\/\n Console.WriteLine(\"* Access : https:\/\/api.twitter.com\/oauth\/access_token?\" + param);\n HttpWebRequest hwr = (HttpWebRequest)HttpWebRequest.Create(\"https:\/\/api.twitter.com\/oauth\/access_token?\" + param);\n hwr.Method = \"POST\";\n hwr.Headers.Add(\"Authorization\", \"OAuth\");\n\n WebResponse ret = hwr.GetResponse();\n verify_token = new StreamReader(ret.GetResponseStream()).ReadToEnd().Split('&');\n\n ret.Close();\n\n Console.WriteLine();\n Console.WriteLine(\"Response : \");\n foreach (string s in verify_token)\n {\n if (s.IndexOf(\"oauth_token=\") != -1)\n access_token = s.Substring(s.IndexOf(\"=\") + 1);\n\n if (s.IndexOf(\"oauth_token_secret=\") != -1)\n access_secret = s.Substring(s.IndexOf(\"=\") + 1);\n\n Console.WriteLine(\"> \" + s);\n }\n }\n #endregion\n\n }\n\n #region 03. \u3064\u3076\u3084\u304b\u306a\u30a4\u30ab\uff1f\n {\n Console.WriteLine();\n Console.WriteLine(\"03 - \u3064\u3076\u3084\u304b\u306a\u30a4\u30ab\uff1f\");\n Console.WriteLine(\"-------------------------------------------------\");\n \n Random rand = new Random();\n byte[] nonce_b = new byte[64];\n\n rand.NextBytes(nonce_b);\n\n string nonce = Math.Abs(BitConverter.ToInt64(nonce_b, 0)).ToString();\n long unixtime = GetUNIXTime();\n\n string tweet_data = UrlEncode(tweet_text);\n\n string signature_request = \"POST&\" + UrlEncode(\"https:\/\/api.twitter.com\/1\/statuses\/update.xml\");\n signature_request += \"&include_entities%3Dtrue%26\" + UrlEncode(MakeParamString(consumer_key, nonce, null, unixtime, access_token, null, tweet_data));\n string signature = GetSignature(consumer_secret, access_secret, signature_request);\n\n string header_param = \"OAuth oauth_consumer_key=\\\"\" + UrlEncode(consumer_key) + \"\\\",oauth_signature_method=\\\"HMAC-SHA1\\\",\" +\n \"oauth_timestamp=\\\"\" + unixtime + \"\\\",oauth_nonce=\\\"\" + UrlEncode(nonce) + \"\\\",\" +\n \"oauth_version=\\\"1.0\\\",oauth_token=\\\"\" + UrlEncode(access_token) + \"\\\",\" +\n \"oauth_signature=\\\"\" + UrlEncode(signature) + \"\\\",\";\n\n DebugParamOut(consumer_key, consumer_secret, nonce, signature, unixtime, access_token, access_secret, null);\n Console.WriteLine(\"* Access : https:\/\/api.twitter.com\/1\/statuses\/update.xml\");\n Console.WriteLine(\"* Tweet at : \" + tweet_text);\n\n HttpWebRequest hwr = (HttpWebRequest)HttpWebRequest.Create(\"https:\/\/api.twitter.com\/1\/statuses\/update.xml\");\n hwr.Method = \"POST\";\n hwr.ServicePoint.Expect100Continue = false;\n hwr.Headers.Add(HttpRequestHeader.Authorization, header_param);\n hwr.ContentType = \"application\/x-www-form-urlencoded\";\n var s = new StreamWriter(hwr.GetRequestStream());\n s.Write(\"status=\" + tweet_data + \"&include_entities=true\");\n s.Close();\n\n WebResponse ret = hwr.GetResponse();\n Console.WriteLine();\n Console.WriteLine(\"Response:\");\n Console.WriteLine(\"> \"+(new StreamReader(ret.GetResponseStream()).ReadToEnd()));\n\n }\n #endregion\n }\n\n \/\/ UNIX \u6642\u9593\u3092\u8fd4\u3059\u3002\n static long GetUNIXTime()\n {\n return (long)(DateTime.UtcNow - new DateTime(1970, 1, 1)).TotalSeconds;\n }\n\n \/\/ URL\u30a8\u30f3\u30b3\u30fc\u30c9 (\u3069\u3046\u3084\u3089\u30a8\u30b9\u30b1\u30fc\u30d7\u6587\u5b57\u306f\u5927\u6587\u5b57\u306b\u3057\u306a\u3044\u3068\u3044\u3051\u306a\u3044\u3089\u3057\u3044\u3002)\n static string UrlEncode(string str)\n {\n string s = HttpUtility.UrlEncode(str);\n return _UrlEncodeUpper(s);\n }\n\n static string _UrlEncodeUpper(string str)\n {\n int p = str.IndexOf(\"%\");\n if (p != -1)\n {\n str = str.Substring(0, p) + str.Substring(p, 3).ToUpper() + _UrlEncodeUpper(str.Substring(p + 3));\n }\n return str;\n }\n\n \/\/ \u30d1\u30e9\u30e1\u30fc\u30bf\u6587\u5b57\u5217\u3092\u751f\u6210\n static string MakeParamString(string oauth_consumer_key, string oauth_nonce, string oauth_signature, long oauth_timestamp, string oauth_token, string oauth_verifier, string status)\n {\n string param = \"oauth_consumer_key=\" + oauth_consumer_key + \"&oauth_nonce=\" + oauth_nonce;\n\n if (oauth_signature != null)\n param += \"&oauth_signature=\" + oauth_signature;\n\n param += \"&oauth_signature_method=HMAC-SHA1\" + \"&oauth_timestamp=\" + oauth_timestamp;\n\n if (oauth_token != null)\n param += \"&oauth_token=\" + oauth_token;\n\n if (oauth_verifier != null)\n param += \"&oauth_verifier=\" + oauth_verifier;\n \n param += \"&oauth_version=1.0\";\n\n if (status != null)\n param += \"&status=\" + status;\n\n return param;\n }\n\n \/\/ Consumer Secret \u3092Key \u3068\u3057\u305f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u6587\u5b57\u5217\u306e\u30cf\u30c3\u30b7\u30e5\u3092\u6c42\u3081\u308b\u3002\n static string GetSignature(string consumer_secret, string access_token_secret, string param)\n {\n HMACSHA1 hmacsha1 = new HMACSHA1();\n hmacsha1.Key = Encoding.ASCII.GetBytes(consumer_secret + \"&\" + access_token_secret);\n byte[] hash = hmacsha1.ComputeHash(Encoding.ASCII.GetBytes(param));\n \n return Convert.ToBase64String(hash);\n }\n\n \/\/ \u3088\u304f\u3084\u308b\u51fa\u529b\u3092\u307e\u3068\u3081\u3066\u307f\u308b\u3002\n static void DebugParamOut(string oauth_consumer_key, string oauth_consumer_secret, string oauth_nonce, string oauth_signature, long oauth_timestamp, string oauth_token, string oauth_token_secret, string oauth_verifier)\n {\n Console.WriteLine(\"- OAuth Consumer Key = \" + oauth_consumer_key);\n Console.WriteLine(\"- OAuth Consumer Secret = \" + oauth_consumer_secret);\n Console.WriteLine(\"- OAuth Nonce = \" + oauth_nonce);\n if (oauth_signature != null)\n Console.WriteLine(\"- OAuth Signature = \" + oauth_signature);\n Console.WriteLine(\"- OAuth Time Stamp = \" + oauth_timestamp);\n if (oauth_token != null)\n Console.WriteLine(\"- OAuth Access Token = \" + oauth_token);\n if (oauth_token_secret != null)\n Console.WriteLine(\"- OAuth Access Token Secret = \" + oauth_token_secret);\n if (oauth_verifier != null)\n Console.WriteLine(\"- OAuth Verifier = \" + oauth_verifier);\n }\n }\n}\n<\/pre>\n<\/div>\n <\/p>\n
\u3068\u308a\u3042\u3048\u305a\u3001\u8a18\u4e8b\u81ea\u4f53\u304c\u3080\u3061\u3083\u304f\u3061\u3083\u9577\u304f\u306a\u308b\u306e\u3067\u3001
\n
\u89e3\u8aac\u4e91\u3005\u306f\u6b21\u306e\u8a18\u4e8b\u306b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u307f\u3080\u3089\u3067\u3059\u3002 \u3072\u3068\u307e\u305a\u3001\u304a\u3079\u3093\u304d\u3087\u30fc\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u5f8c\u304b\u3089\u3082\u5206\u304b\u308b\u3088\u3046\u306b\u3001 \u5909\u6570\u3092\u591a\u304f\u4f7f\u3063\u3066\u6587\u5b57\u5217\u51fa\u529b\u3092\u3075\u3093\u3060\u3093\u306b\u51fa\u3057\u306a\u304c\u3089\u3002 \u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u3001\u6d77\u304b\u3089\u6765\u305f\u4fb5\u7565\u8005\u306b\u4fb5\u7565\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001 \u305d\u3093\u306a\u3082\u306e\u5168\u304f\u6c17\u306b\u3057\u306a\u3044\u3001\u3080\u3057\u308d\u3001\u4fb5\u7565 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,14,7],"tags":[103,106,107,108,104],"class_list":["post-3817","post","type-post","status-publish","format-standard","hentry","category-csharp","category-web","category-dev","tag-oauth-1-0","tag-twitter","tag-107","tag-108","tag-104"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/posts\/3817","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/comments?post=3817"}],"version-history":[{"count":0,"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/posts\/3817\/revisions"}],"wp:attachment":[{"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/media?parent=3817"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/categories?post=3817"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mimumimu.net\/blog\/wp-json\/wp\/v2\/tags?post=3817"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}