package com.letv.watchball.share; import java.io.ByteArrayOutputStream; import java.io.IOException; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.MalformedURLException; import java.net.URL; import android.app.Activity; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Bitmap.CompressFormat; import android.widget.Toast; import com.letv.watchball.R; import com.tencent.mm.sdk.openapi.IWXAPI; import com.tencent.mm.sdk.openapi.SendMessageToWX; import com.tencent.mm.sdk.openapi.WXAPIFactory; import com.tencent.mm.sdk.openapi.WXMediaMessage; import com.tencent.mm.sdk.openapi.WXVideoObject; import com.tencent.mm.sdk.openapi.WXWebpageObject; public class LetvFriendsShare { public static void share(Activity context, String caption, String imaUrl, String playUrl) { try { IWXAPI api = WXAPIFactory.createWXAPI(context, ShareConstant.Weixin.APP_ID, true); api.registerApp(ShareConstant.Weixin.APP_ID); Bitmap bmp = null; if (!imaUrl.equalsIgnoreCase("")) bmp = returnBitMap(imaUrl); if (bmp != null) { WXVideoObject videoObject = new WXVideoObject(); videoObject.videoUrl = playUrl; WXMediaMessage msg = new WXMediaMessage(videoObject); msg.title = caption; // msg.description = caption; Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, 80, 80, true); bmp.recycle(); msg.thumbData = bmpToByteArray(thumbBmp, true); SendMessageToWX.Req req = new SendMessageToWX.Req(); req.transaction = buildTransaction("video"); req.message = msg; req.scene = SendMessageToWX.Req.WXSceneTimeline; api.sendReq(req); } else { WXVideoObject videoObject = new WXVideoObject(); videoObject.videoUrl = playUrl; InputStream is = context.getResources().openRawResource( R.drawable.icon); bmp = BitmapFactory.decodeStream(is); Bitmap thumbBmp = Bitmap.createScaledBitmap(bmp, 80, 80, true); bmp.recycle(); WXMediaMessage msg = new WXMediaMessage(videoObject); msg.thumbData = bmpToByteArray(thumbBmp, true); msg.title = caption; // msg.description = caption; // 构造一个Req SendMessageToWX.Req req = new SendMessageToWX.Req(); req.transaction = buildTransaction("video"); // transaction字段用于唯一标识一个请求 req.message = msg; req.scene = SendMessageToWX.Req.WXSceneTimeline; // 调用api接口发送数据到微信 api.sendReq(req); } } catch (Exception e) { Toast.makeText(context, "分享失败", Toast.LENGTH_SHORT).show(); e.printStackTrace(); } } public static byte[] bmpToByteArray(final Bitmap bmp, final boolean needRecycle) { ByteArrayOutputStream output = new ByteArrayOutputStream(); bmp.compress(CompressFormat.PNG, 100, output); if (needRecycle) { bmp.recycle(); } byte[] result = output.toByteArray(); try { output.close(); } catch (Exception e) { e.printStackTrace(); } return result; } private static String buildTransaction(final String type) { return (type == null) ? String.valueOf(System.currentTimeMillis()) : type + System.currentTimeMillis(); } public static Bitmap returnBitMap(String url) { URL myFileUrl = null; Bitmap bitmap = null; try { myFileUrl = new URL(url); } catch (MalformedURLException e) { e.printStackTrace(); } try { HttpURLConnection conn = (HttpURLConnection) myFileUrl .openConnection(); conn.setDoInput(true); conn.connect(); InputStream is = conn.getInputStream(); bitmap = BitmapFactory.decodeStream(is); is.close(); } catch (IOException e) { e.printStackTrace(); } return bitmap; } }