From 3e4807157e3c244820dd4d5149997970530e4fcb Mon Sep 17 00:00:00 2001
From: Vitaly Takmazov
Date: Wed, 23 Aug 2017 00:47:37 +0300
Subject: www: Twitter Cards

---
 .../main/java/com/juick/components/Crosspost.java  | 36 ++++++----------------
 1 file changed, 9 insertions(+), 27 deletions(-)

(limited to 'juick-crosspost/src/main')

diff --git a/juick-crosspost/src/main/java/com/juick/components/Crosspost.java b/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
index 6ad7f5d3..f481c348 100644
--- a/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
+++ b/juick-crosspost/src/main/java/com/juick/components/Crosspost.java
@@ -19,9 +19,9 @@ package com.juick.components;
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.juick.Message;
-import com.juick.Tag;
 import com.juick.service.CrosspostService;
 import com.juick.service.MessagesService;
+import com.juick.util.MessageUtils;
 import org.apache.commons.codec.CharEncoding;
 import org.apache.commons.codec.binary.Base64;
 import org.apache.commons.io.IOUtils;
@@ -40,7 +40,6 @@ import javax.crypto.spec.SecretKeySpec;
 import javax.inject.Inject;
 import javax.net.ssl.HttpsURLConnection;
 import java.io.OutputStreamWriter;
-import java.io.UnsupportedEncodingException;
 import java.net.URL;
 import java.net.URLEncoder;
 import java.nio.charset.StandardCharsets;
@@ -80,15 +79,6 @@ public class Crosspost extends TextWebSocketHandler {
         ms.setSerializationInclusion(JsonInclude.Include.NON_DEFAULT);
     }
 
-    public static String percentEncode(final String s) {
-        String ret = StringUtils.EMPTY;
-        try {
-            ret = URLEncoder.encode(s, CharEncoding.UTF_8).replace("+", "%20").replace("*", "%2A").replace("%7E", "~");
-        } catch (UnsupportedEncodingException e) {
-        }
-        return ret;
-    }
-
     @Override
     protected void handleTextMessage(WebSocketSession session, TextMessage message) throws Exception {
         Message msg = ms.readValue(message.asBytes(), Message.class);
@@ -111,7 +101,7 @@ public class Crosspost extends TextWebSocketHandler {
 
         logger.info("FB: #{}", jmsg.getMid());
 
-        String status = getMessageHashTags(jmsg) + "\n" + jmsg.getText();
+        String status = MessageUtils.getMessageHashTags(jmsg) + "\n" + jmsg.getText();
 
         boolean ret = false;
         try {
@@ -153,7 +143,7 @@ public class Crosspost extends TextWebSocketHandler {
 
         logger.info("VK: #", jmsg.getMid());
 
-        String status = getMessageHashTags(jmsg) + "\n" + jmsg.getText() + "\nhttp://juick.com/" + jmsg.getMid();
+        String status = MessageUtils.getMessageHashTags(jmsg) + "\n" + jmsg.getText() + "\nhttp://juick.com/" + jmsg.getMid();
 
         boolean ret = false;
         try {
@@ -187,23 +177,23 @@ public class Crosspost extends TextWebSocketHandler {
         if (tokens.getLeft().isEmpty() || tokens.getRight().isEmpty()) {
             return false;
         }
-        String token = percentEncode(tokens.getLeft());
-        String token_secret = percentEncode(tokens.getRight());
+        String token = MessageUtils.percentEncode(tokens.getLeft());
+        String token_secret = MessageUtils.percentEncode(tokens.getRight());
 
         logger.info("TWITTER: #{}", jmsg.getMid());
 
-        String status = getMessageHashTags(jmsg) + jmsg.getText();
+        String status = MessageUtils.getMessageHashTags(jmsg) + jmsg.getText();
         if (status.length() > 115) {
             status = status.substring(0, 114) + "…";
         }
         status += " http://juick.com/" + jmsg.getMid();
-        status = percentEncode(status);
+        status = MessageUtils.percentEncode(status);
 
         boolean ret = false;
         try {
             String nonce = UUID.randomUUID().toString();
             String timestamp = Long.toString(System.currentTimeMillis() / 1000L);
-            String signature = percentEncode(twitterSignature(status, nonce, timestamp, token, token_secret));
+            String signature = MessageUtils.percentEncode(twitterSignature(status, nonce, timestamp, token, token_secret));
             String auth = "OAuth "
                     + "oauth_consumer_key=\"" + twitter_consumer_key + "\", "
                     + "oauth_nonce=\"" + nonce + "\", "
@@ -248,7 +238,7 @@ public class Crosspost extends TextWebSocketHandler {
                     + "&oauth_version=1.0"
                     + "&status=" + status;
 
-            String base = "POST&" + percentEncode(TWITTERURL) + "&" + percentEncode(params);
+            String base = "POST&" + MessageUtils.percentEncode(TWITTERURL) + "&" + MessageUtils.percentEncode(params);
             String key = twitter_consumer_secret + "&" + token_secret;
 
             Key signingKey = new SecretKeySpec(key.getBytes(), "HmacSHA1");
@@ -262,12 +252,4 @@ public class Crosspost extends TextWebSocketHandler {
         }
         return null;
     }
-
-    public String getMessageHashTags(final com.juick.Message jmsg) {
-        String hashtags = StringUtils.EMPTY;
-        for (Tag tag : jmsg.getTags()) {
-            hashtags += "#" + tag + " ";
-        }
-        return hashtags;
-    }
 }
-- 
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