PayReq类属性对应含义请参考微信官方文档:https://www.easck.com/wiki/doc/api/app.php?chapter=9_12
/**
* 微信分享,登陆,支付
* @author ansen
* @create time 2015-08-29
*/
public class WeiXinPresenter extends Presenter{
public static final int IMAGE_SIZE=32768;//微信分享图片大小限制
public static final String APP_ID = "";//应用唯一标识，在微信开放平台提交应用审核通过后获得
public static final String SECRET="";//应用密钥AppSecret，在微信开放平台提交应用审核通过后获得
private IWXAPI wxAPI;
private IView iView;
private IUserController userController;
@Override
public IView getIView() {
return iView;
}
public WeiXinPresenter(Context context){
if(context!=null && context instanceof IView)
iView =(IView) context;
if(wxAPI==null){
wxAPI = WXAPIFactory.createWXAPI(context,APP_ID,true);
wxAPI.registerApp(APP_ID);
}
if(null==userController)
userController=ControllerFactory.getUserController();
}
/**
* 微信登陆(三个步骤)
* 1.微信授权登陆
* 2.根据授权登陆code 获取该用户token
* 3.根据token获取用户资料
* @param activity
*/
public void login(){
SendAuth.Req req = new SendAuth.Req();
req.scope = "snsapi_userinfo";
req.state = String.valueOf(System.currentTimeMillis());
wxAPI.sendReq(req);
}
/**
* 获取微信访问token
*/
public void getAccessToken(String code){
if(!userController.isLogin()){//没有登陆的情况用第三方登陆
userController.getWeiXinAccessToken(APP_ID,SECRET,code,new RequestDataCallback<WeiXinToken>(){
@Override
public void dataCallback(WeiXinToken obj){
if(obj!=null){
if(obj.getErrcode()==0){
if(MLog.debug)
iView.showToast("授权用户唯一标识:"+obj.getOpenid());
getWeiXinUserInfo(obj);
}else{
iView.showToast(obj.getErrmsg());
}
}else{
}
}
});
}else{//用户已登陆
}
}
/**
* 获取微信用户信息
*/
private void getWeiXinUserInfo(final WeiXinToken obj){
userController.getWeiXinUserInfo(obj.getAccess_token(), obj.getOpenid(), new RequestDataCallback<RegisterB>() {
@Override
public void dataCallback(RegisterB registerB){
registerB.setAccess_token(obj.getAccess_token());
registerB.setToken_expire_at(obj.getExpires_in());
if(registerB.getErrcode()==0){
registerB.setThird_type_name(Constants.WEI_XIN);
thirdLogin(registerB);
}else{
iView.showToast(registerB.getErrmsg());
}
}
});
}
/**
* 调用我们自己的服务器进行登录
* @param registerB
*/
private void thirdLogin(RegisterB registerB){
userController.thirdAuth(registerB,new RequestDataCallback<UserP>(){
@Override
public void dataCallback(UserP user){
if(checkCallbackData(user, true)){
if(user.getError()==user.ErrorNone){
iView.showToast(R.string.login_success);
getAppController().sendLoginChangeIntent();
userController.saveLoginUser(user,FileUtil.getFilePath());
((ILoginView)iView).toMain();
}else{
iView.showToast(user.getError_reason());
}
}
}
});
}
/**
* 微信分享
* @param friendsCircle 是否分享到朋友圈
*/
public void share(final boolean friendsCircle,final VideoB videoB){
new LoadPicThread(videoB.getCover_url(),new Handler(){
@Override
public void handleMessage(Message msg) {
byte[] bytes=(byte[]) msg.obj;
if(bytes.length>IMAGE_SIZE){
iView.showToast(R.string.image_no_big);
return;
}
System.out.println("图片长度："+bytes.length);
WXVideoObject videoObject = new WXVideoObject();//视频类型
videoObject.videoUrl = videoB.getShare_url() + Constants.WEI_XIN + "&share_from="+com.kaka.utils.Constants.ANDROID;// 视频播放url
WXMediaMessage wxMessage = new WXMediaMessage(videoObject);
wxMessage.title = videoB.getContent();
wxMessage.thumbData = bytes;
SendMessageToWX.Req req = new SendMessageToWX.Req();
//transaction字段用于唯一标识一个请求
req.transaction = String.valueOf(videoB.getId() + System.currentTimeMillis());
req.message = wxMessage;
req.scene = friendsCircle ? SendMessageToWX.Req.WXSceneTimeline : SendMessageToWX.Req.WXSceneSession;
wxAPI.sendReq(req);
}
}).start();
}
private class LoadPicThread extends Thread{
private String url;
private Handler handler;
public LoadPicThread(String url,Handler handler){
this.url=url;
this.handler=handler;
}
@Override
public void run(){
try {
URL picurl = new URL(url);
HttpURLConnection conn = (HttpURLConnection)picurl.openConnection(); // 获得连接
conn.setConnectTimeout(6000);//设置超时
conn.setDoInput(true);
conn.setUseCaches(false);//不缓存
conn.connect();
Bitmap bmp=BitmapFactory.decodeStream(conn.getInputStream());
ByteArrayOutputStream output = new ByteArrayOutputStream();
bmp.compress(Bitmap.CompressFormat.JPEG, 100, output);
int options = 100;
while (output.toByteArray().length > IMAGE_SIZE && options != 10) {
output.reset(); // 清空baos
bmp.compress(Bitmap.CompressFormat.JPEG, options, output);// 这里压缩options%，把压缩后的数据存放到baos中
options -= 10;
}
bmp.recycle();
byte[] result = output.toByteArray();
output.close();
Message message=handler.obtainMessage();
message.obj=result;
message.sendToTarget();
} catch (Exception e) {
e.printStackTrace();
}
}
}
//检查微信是否安装
public boolean isWXAppInstalled(){
return wxAPI.isWXAppInstalled();
}
public void wxPay(final BaseActivity activity,String order_id,String payType){
activity.showProgress("");
ControllerFactory.getWalletsController().getPayments(order_id, payType, new RequestDataCallback<PaymentsP>() {
@Override
public void dataCallback(PaymentsP obj) {
if(checkCallbackData(obj, true)){
if(obj.getError()==obj.ErrorNone){
PayReq req = new PayReq();//待修改
req.appId = obj.getAppid();
req.nonceStr=obj.getNoncestr();
req.packageValue=obj.getPackage_value();
req.sign=obj.getSign();
req.partnerId=obj.getPartnerid();
req.prepayId=obj.getPrepayid();
req.timeStamp=obj.getTimestamp();
wxAPI.registerApp(obj.getAppid());
wxAPI.sendReq(req);
MLog.i("ansen", "开始进行微信支付..");
iView.showToast("开始进行微信支付..");
}
}else{
iView.showToast(obj.getError_reason());
}
activity.hideProgress();
}
});
}
}
