diff --git a/src/talkcrawler/Article.java b/src/talkcrawler/Article.java
index 252c9ef..14b2302 100644
--- a/src/talkcrawler/Article.java
+++ b/src/talkcrawler/Article.java
@@ -2,10 +2,7 @@
 
 import java.io.BufferedReader;
 import java.io.IOException;
-import java.io.InputStream;
 import java.io.InputStreamReader;
-import java.io.OutputStream;
-import java.io.PrintStream;
 import java.net.HttpURLConnection;
 import java.net.URL;
 import java.text.ParseException;
@@ -20,7 +17,7 @@
 import javax.json.JsonArrayBuilder;
 import javax.json.JsonObject;
 import javax.json.JsonObjectBuilder;
-import tool.json.JsonTool;
+import tool.http.Post;
 
 public class Article {
     String url;
@@ -39,7 +36,7 @@
         try {
             Article ins = new Article(MonthlyIndex.MONTHLY_INDEX, "2019-January", "010424");
             ins.load();
-            Article.post(Article.toJsonArray(ins.toJsonObject()));
+            Post.post(Article.toJsonArray(ins.toJsonObject()));
         }
         catch (Exception e) {
             e.printStackTrace();
@@ -59,61 +56,6 @@
         this.id = id;
         this.url = String.format("%s/%s/%s.html", path, dir, id);
     }
-
-    public static void post(JsonArray array) {
-        String jsonText = array.toString();
-        HttpURLConnection con = null;
-        try {
-            URL url = new URL("http://172.17.0.1:8983/solr/talkja/update/json?commit=true");
-            con = (HttpURLConnection) url.openConnection();
-            con.setConnectTimeout(60000);
-            con.setReadTimeout(60000);
-            con.addRequestProperty("Content-Type", "application/json; charset=UTF-8");
-            con.setRequestMethod("POST");
-            con.setDoOutput(true);
-            con.setDoInput(true);
-            con.connect();
-            try (OutputStream outputStream = con.getOutputStream()) {
-                try (PrintStream ps = new PrintStream(outputStream)) {
-                    ps.print(jsonText);                
-                }
-            }
-            
-            // recv response
-            int statusCode = con.getResponseCode();
-            String responseData = "";
-            StringBuilder sb = new StringBuilder();
-            try (InputStream stream = con.getInputStream()) {
-                String line = "";
-                BufferedReader br = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
-                while ((line = br.readLine()) != null) {
-                    sb.append(line);
-                }
-            }
-            responseData = sb.toString();
-            JsonObject res = JsonTool.parse(responseData);
-            if (res != null) {
-                JsonObject header = res.getJsonObject("responseHeader");
-                if (header != null) {
-                    int status = header.getInt("status");
-                    if (status == 0) {
-                        System.out.println("     +++++ "+ status);
-                    }
-                    else {
-                        System.out.println("     xxx "+ status);
-                    }
-                }
-            }
-        }
-        catch (Exception ex) {
-            Logger.getLogger(Article.class.getName()).log(Level.SEVERE, null, ex);
-        }
-        finally {
-            if (con != null) {
-                con.disconnect();
-            }
-        }
-    }
     
     JsonObject toJsonObject() {
         JsonObjectBuilder json = Json.createObjectBuilder();
@@ -230,7 +172,6 @@
                         e.printStackTrace();
                     }
                 }
-                
             }
             if (str.startsWith("<B>") && str.endsWith("</B>")) {
                 name = str.substring(3, str.length() - 4);
diff --git a/src/talkcrawler/DailyIndex.java b/src/talkcrawler/DailyIndex.java
index 93a50a5..5bc0a56 100644
--- a/src/talkcrawler/DailyIndex.java
+++ b/src/talkcrawler/DailyIndex.java
@@ -8,6 +8,7 @@
 import java.util.StringTokenizer;
 import java.util.logging.Level;
 import java.util.logging.Logger;
+import tool.http.Post;
 
 public class DailyIndex {
     String path;
@@ -101,7 +102,7 @@
                 System.out.println("-----");
                 Article article = new Article(MonthlyIndex.MONTHLY_INDEX, dir, id);
                 article.load();
-                Article.post(Article.toJsonArray(article.toJsonObject()));
+                Post.post(Article.toJsonArray(article.toJsonObject()));
             }
         }
     }
diff --git a/src/talkcrawler/MonthlyIndex.java b/src/talkcrawler/MonthlyIndex.java
index c7b5b5a..c7cdfbd 100644
--- a/src/talkcrawler/MonthlyIndex.java
+++ b/src/talkcrawler/MonthlyIndex.java
@@ -9,8 +9,8 @@
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.json.Json;
-import javax.json.JsonArray;
 import javax.json.JsonArrayBuilder;
+import tool.http.Post;
 
 public class MonthlyIndex {
     final static String MONTHLY_INDEX = "https://lists.openstreetmap.org/pipermail/talk-ja";
@@ -130,6 +130,6 @@
                 daily.load();
             }
         }
-        Article.post(arryBuild.build());
+        Post.post(arryBuild.build());
     }
 }
diff --git a/src/tool/http/Post.java b/src/tool/http/Post.java
index 78855ea..c16b729 100644
--- a/src/tool/http/Post.java
+++ b/src/tool/http/Post.java
@@ -1,9 +1,77 @@
 package tool.http;
 
+import java.io.BufferedReader;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.OutputStream;
+import java.io.PrintStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+import javax.json.JsonArray;
+import javax.json.JsonObject;
+import talkcrawler.Article;
+import tool.json.JsonTool;
+
 /**
  *
  * @author yuu
  */
 public class Post {
+    public static void post(JsonArray array) {
+        String jsonText = array.toString();
+        HttpURLConnection con = null;
+        try {
+            URL url = new URL("http://172.17.0.1:8983/solr/talkja/update/json?commit=true");
+            con = (HttpURLConnection) url.openConnection();
+            con.setConnectTimeout(60000);
+            con.setReadTimeout(60000);
+            con.addRequestProperty("Content-Type", "application/json; charset=UTF-8");
+            con.setRequestMethod("POST");
+            con.setDoOutput(true);
+            con.setDoInput(true);
+            con.connect();
+            try (OutputStream outputStream = con.getOutputStream()) {
+                try (PrintStream ps = new PrintStream(outputStream)) {
+                    ps.print(jsonText);                
+                }
+            }
+            
+            // recv response
+            int statusCode = con.getResponseCode();
+            String responseData = "";
+            StringBuilder sb = new StringBuilder();
+            try (InputStream stream = con.getInputStream()) {
+                String line = "";
+                BufferedReader br = new BufferedReader(new InputStreamReader(stream, "UTF-8"));
+                while ((line = br.readLine()) != null) {
+                    sb.append(line);
+                }
+            }
+            responseData = sb.toString();
+            JsonObject res = JsonTool.parse(responseData);
+            if (res != null) {
+                JsonObject header = res.getJsonObject("responseHeader");
+                if (header != null) {
+                    int status = header.getInt("status");
+                    if (status == 0) {
+                        System.out.println("     +++++ "+ status);
+                    }
+                    else {
+                        System.out.println("     xxx "+ status);
+                    }
+                }
+            }
+        }
+        catch (Exception ex) {
+            Logger.getLogger(Article.class.getName()).log(Level.SEVERE, null, ex);
+        }
+        finally {
+            if (con != null) {
+                con.disconnect();
+            }
+        }
+    }
     
 }