Merge remote-tracking branch 'origin/master'

mirai-core/pom.xml

@@ -53,6 +53,12 @@
             <scope>compile</scope>
         </dependency>
 
+        <dependency>
+            <groupId>org.jsoup</groupId>
+            <artifactId>jsoup</artifactId>
+            <version>1.12.1</version>
+            <scope>compile</scope>
+        </dependency>
     </dependencies>
 
     <build>

mirai-core/src/main/java/net/mamoe/mirai/utils/ImageNetworkUtils.java

@@ -0,0 +1,36 @@
+package net.mamoe.mirai.utils;
+
+import org.jsoup.Connection;
+import org.jsoup.Jsoup;
+
+import java.io.IOException;
+
+public class ImageNetworkUtils {
+    public static void postImage(String ukey, int fileSize, String g_uin,String groupCode, String img){
+        //http://htdata2.qq.com/cgi-bin/httpconn?htcmd=0x6ff0071&ver=5515&term=pc&ukey=” ＋ 删全部空 (ukey) ＋ “&filesize=” ＋ 到文本 (fileSize) ＋ “&range=0&uin=” ＋ g_uin ＋ “&groupcode=” ＋ Group
+        StringBuilder builder = new StringBuilder("http://htdata2.qq.com/cgi-bin/httpconn?htcmd=0x6ff0071&ver=5515&term=pc");
+        builder.append("&ukey=")
+                .append(ukey.trim())
+                .append("&filezise=").append(fileSize)
+                .append("&range=").append("0")
+                .append("&uin=").append(g_uin)
+                .append("&groupcode=").append(groupCode);
+
+        try {
+        Connection.Response response = Jsoup.connect(builder.toString())
+                    .ignoreContentType(true)
+                    .requestBody(img)
+                    .followRedirects(true)
+                    .userAgent("QQClient")
+                    .header("Content-Length","" + fileSize)
+                    .execute();
+
+        System.out.println(response.statusCode());
+        System.out.println(response.statusMessage());
+        System.out.println(response.body());
+
+        } catch (IOException e) {
+            e.printStackTrace();
+        }
+    }
+}