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//添加异步操作
m_Dialog=ProgressDialog.show(m_context, "请等待...", "正在下载安装文件,请稍后...",true);
//mRegsiterHandler.sleep(100);
new Thread(new Runnable(){
@Override
public void run() {
//加载数据
result=0;
try{
//下载文件
String url="http://00.00.00.00:80/nationaltest.html";
HttpClient client = new DefaultHttpClient();
HttpGet get = new HttpGet(url);
HttpResponse response;
response = client.execute(get);
HttpEntity entity = response.getEntity();
long length = entity.getContentLength();
InputStream is = entity.getContent();
FileOutputStream fileOutputStream = null;
if (is != null) {
File file = new File(Environment.getExternalStorageDirectory(), "nationaltest.apk");
fileOutputStream = new FileOutputStream(file);
byte[] buf = new byte[1024];
int ch = -1;
while ((ch = is.read(buf)) != -1) {
fileOutputStream.write(buf, 0, ch);
}
}
fileOutputStream.flush();
if (fileOutputStream != null) {
fileOutputStream.close();
}
result=2;
}
catch(Exception ex){
result=-1;
}
//更新界面
// Update the progress bar
mHandler.post(new Runnable() {
public void run() {
if(result==2)
install();
else
Toast.makeText(m_context, "下载文件失败,请检查网络连接", Toast.LENGTH_SHORT).show();
}
});
m_Dialog.dismiss();
}}).start();
}
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