市场经济
沪市,沪市,我是深市,我方损失惨重,收到请回答,收到请回答……
深市,深市,我是沪市,我方已全部阵亡,这是自动留言,无需回答……
沪市沪市,深市深市,我是菜市我是菜市,我们这里涨个不停
菜市,菜市,我是楼市,你那点鸡毛蒜皮的也算是涨啊
楼市,楼市, 我是人事,今年工资再降工资再降
人事 ,人事, 我是董事,工资不能降,要涨起来,把人留住,但不要给他们发工资
董事董事,我是西红柿,工资再不发,我就烂在菜市……
Wizzer's Blog
沪市,沪市,我是深市,我方损失惨重,收到请回答,收到请回答……
深市,深市,我是沪市,我方已全部阵亡,这是自动留言,无需回答……
沪市沪市,深市深市,我是菜市我是菜市,我们这里涨个不停
菜市,菜市,我是楼市,你那点鸡毛蒜皮的也算是涨啊
楼市,楼市, 我是人事,今年工资再降工资再降
人事 ,人事, 我是董事,工资不能降,要涨起来,把人留住,但不要给他们发工资
董事董事,我是西红柿,工资再不发,我就烂在菜市……
是Android上的一个新浪微博的客户端,目的是实现手机上街拍发布图片和地理位置信息到微博的功能。
现阶段主要实现以下功能:
1. 通过MyCity拍照,可以把图片发布到微博
2. 通过MyCity获得GPS地理位置,分享到微博(通过google地图展示)
3. 用户可以附加100字以内的说明文字
下载地址: /MyCity.apk
使用说明:
按MENU键或第一次按发布键绑定微博帐号,进行拍照后附加文字发布微博,若在室外空旷处运行获得GPS地理位置信息后程序会自动在微博内容中添加google地图链接。
更新日志:
1、2010-11-18 9:00 修改位置信息未添加到微博中的bug,囧,我的错。
要特别注意,图片的文件名要为 pic 才会被新浪接收。
Map map = new HashMap(); map.put("source", "appkey");//改成自己的key map.put("status", txt); postImg("http://api.t.sina.com.cn/statuses/upload.json",map,Environment.getExternalStorageDirectory()+ "/temp.jpg" ,"帐号名字","密码");
/** * 直接通过HTTP协议提交数据到服务器,实现表单提交功能 * @param actionUrl 上传路径 * @param params 请求参数 key为参数名,value为参数值 * @param filename 上传文件 * @param username 用户名 * @param password 密码 */ private void postImg(String actionUrl,Map<String, String> params, String filename,String username,String password) { try { String BOUNDARY = "--------------et567z"; //数据分隔线 String MULTIPART_FORM_DATA = "Multipart/form-data"; URL url = new URL(actionUrl); HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDoInput(true);//允许输入 conn.setDoOutput(true);//允许输出 conn.setUseCaches(false);//不使用Cache conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive"); conn.setRequestProperty("Charset", "UTF-8"); conn.setRequestProperty("Content-Type", MULTIPART_FORM_DATA + ";boundary=" + BOUNDARY); String usernamePassword=username+":"+password; conn.setRequestProperty("Authorization","Basic "+new String(SecBase64.encode(usernamePassword.getBytes()))); StringBuilder sb = new StringBuilder(); //上传的表单参数部分,格式请参考文章 for (Map.Entry<String, String> entry : params.entrySet()) {//构建表单字段内容 sb.append("--"); sb.append(BOUNDARY); sb.append("\r\n"); sb.append("Content-Disposition: form-data; name=\""+ entry.getKey() + "\"\r\n\r\n"); sb.append(entry.getValue()); sb.append("\r\n"); } // System.out.println(sb.toString()); DataOutputStream outStream = new DataOutputStream(conn.getOutputStream()); outStream.write(sb.toString().getBytes());//发送表单字段数据 byte[] content = readFileImage(filename); //上传的文件部分,格式请参考文章 //System.out.println("content:"+content.toString()); StringBuilder split = new StringBuilder(); split.append("--"); split.append(BOUNDARY); split.append("\r\n"); split.append("Content-Disposition: form-data;name=\"pic\";filename=\"temp.jpg\"\r\n"); split.append("Content-Type: image/jpg\r\n\r\n"); System.out.println(split.toString()); outStream.write(split.toString().getBytes()); outStream.write(content, 0, content.length); outStream.write("\r\n".getBytes()); byte[] end_data = ("--" + BOUNDARY + "--\r\n").getBytes();//数据结束标志 outStream.write(end_data); outStream.flush(); int cah = conn.getResponseCode(); // if (cah != 200) throw new RuntimeException("请求url失败:"+cah); if(cah == 200)//如果发布成功则提示成功 { /*读返回数据*/ //String strResult = EntityUtils.toString(httpResponse.getEntity()); new AlertDialog.Builder(Main.this) // Main.this视情况而定,这个一般是指当前显示的Activity对应的XML视窗。 .setTitle("")// 设置对话框的标题 .setPositiveButton("确定",// 设置对话框的确认按钮 new DialogInterface.OnClickListener() {// 设置确认按钮的事件 public void onClick(DialogInterface dialog, int which) { }}) .setMessage(" 发布成功 ")// 设置对话框的内容 .show(); } else if(cah == 400) { new AlertDialog.Builder(Main.this) // Main.this视情况而定,这个一般是指当前显示的Activity对应的XML视窗。 .setTitle("")// 设置对话框的标题 .setPositiveButton("确定",// 设置对话框的确认按钮 new DialogInterface.OnClickListener() {// 设置确认按钮的事件 public void onClick(DialogInterface dialog, int which) { }}) .setMessage(" 发布失败 \n 不可连续发布相同内容 ")// 设置对话框的内容 .show(); }else{ throw new RuntimeException("请求url失败:"+cah); } // InputStream is = conn.getInputStream(); // int ch; // StringBuilder b = new StringBuilder(); // while( (ch = is.read()) != -1 ){ // b.append((char)ch); // } outStream.close(); conn.disconnect(); } catch (IOException e) { e.printStackTrace(); } catch (Exception e) { e.printStackTrace(); } } public static byte[] readFileImage(String filename) throws IOException { BufferedInputStream bufferedInputStream = new BufferedInputStream( new FileInputStream(filename)); int len = bufferedInputStream.available(); byte[] bytes = new byte[len]; int r = bufferedInputStream.read(bytes); if (len != r) { bytes = null; throw new IOException("读取文件不正确"); } bufferedInputStream.close(); return bytes; }
//POST发布文本信息 public void sendMsg(String status,String username,String password){ HttpClient httpclient = new DefaultHttpClient(); HttpPost httppost = new HttpPost("http://api.t.sina.com.cn/statuses/update.json"); //NameValuePair实现请求参数的封装 List params = new ArrayList (); params.add(new BasicNameValuePair("source", "4016954419")); params.add(new BasicNameValuePair("status", status)); try { //添加请求参数到请求对象 httppost.setEntity(new UrlEncodedFormEntity(params, HTTP.UTF_8)); httppost.getParams().setBooleanParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, false); String data=username+":"+password; httppost.addHeader("Authorization","Basic "+new String(SecBase64.encode(data.getBytes()))); httppost.addHeader("Content-Type", "application/x-www-form-urlencoded"); //发送请求并等待响应 HttpResponse httpResponse = new DefaultHttpClient().execute(httppost); //若状态码为200 ok if(httpResponse.getStatusLine().getStatusCode() == 200) { //读返回数据 //String strResult = EntityUtils.toString(httpResponse.getEntity()); new AlertDialog.Builder(Main.this) // Main.this视情况而定,这个一般是指当前显示的Activity对应的XML视窗。 .setTitle("")// 设置对话框的标题 .setPositiveButton("确定",// 设置对话框的确认按钮 new DialogInterface.OnClickListener() {// 设置确认按钮的事件 public void onClick(DialogInterface dialog, int which) { }}) .setMessage(" 发布成功 ")// 设置对话框的内容 .show(); } else if(httpResponse.getStatusLine().getStatusCode() == 400) { new AlertDialog.Builder(Main.this) // Main.this视情况而定,这个一般是指当前显示的Activity对应的XML视窗。 .setTitle("")// 设置对话框的标题 .setPositiveButton("确定",// 设置对话框的确认按钮 new DialogInterface.OnClickListener() {// 设置确认按钮的事件 public void onClick(DialogInterface dialog, int which) { }}) .setMessage(" 发布失败 \n 不可连续发布相同内容 ")// 设置对话框的内容 .show(); } } catch (ClientProtocolException e) { e.printStackTrace(); et.setText(et.getText()+" Error1:"+e.getMessage()); } catch (IOException e) { e.printStackTrace(); et.setText(et.getText()+" Error2:"+e.getMessage()); } catch (Exception e) { e.printStackTrace(); et.setText(et.getText()+" Error3:"+e.getMessage()); } }
package wizzer.cn.app; public class SecBase64 { private static final byte[] encodingTable = { (byte) 'A', (byte) 'B', (byte) 'C', (byte) 'D', (byte) 'E', (byte) 'F', (byte) 'G', (byte) 'H', (byte) 'I', (byte) 'J', (byte) 'K', (byte) 'L', (byte) 'M', (byte) 'N', (byte) 'O', (byte) 'P', (byte) 'Q', (byte) 'R', (byte) 'S', (byte) 'T', (byte) 'U', (byte) 'V', (byte) 'W', (byte) 'X', (byte) 'Y', (byte) 'Z', (byte) 'a', (byte) 'b', (byte) 'c', (byte) 'd', (byte) 'e', (byte) 'f', (byte) 'g', (byte) 'h', (byte) 'i', (byte) 'j', (byte) 'k', (byte) 'l', (byte) 'm', (byte) 'n', (byte) 'o', (byte) 'p', (byte) 'q', (byte) 'r', (byte) 's', (byte) 't', (byte) 'u', (byte) 'v', (byte) 'w', (byte) 'x', (byte) 'y', (byte) 'z', (byte) '0', (byte) '1', (byte) '2', (byte) '3', (byte) '4', (byte) '5', (byte) '6', (byte) '7', (byte) '8', (byte) '9', (byte) '+', (byte) '/' }; private static final byte[] decodingTable; static { decodingTable = new byte[128]; for (int i = 0; i < 128; i++) { decodingTable[i] = (byte) -1; } for (int i = 'A'; i <= 'Z'; i++) { decodingTable[i] = (byte) (i - 'A'); } for (int i = 'a'; i <= 'z'; i++) { decodingTable[i] = (byte) (i - 'a' + 26); } for (int i = '0'; i <= '9'; i++) { decodingTable[i] = (byte) (i - '0' + 52); } decodingTable['+'] = 62; decodingTable['/'] = 63; } //加密 public static byte[] encode(byte[] data) { byte[] bytes; int modulus = data.length % 3; if (modulus == 0) { bytes = new byte[(4 * data.length) / 3]; } else { bytes = new byte[4 * ((data.length / 3) + 1)]; } int dataLength = (data.length - modulus); int a1; int a2; int a3; for (int i = 0, j = 0; i < dataLength; i += 3, j += 4) { a1 = data[i] & 0xff; a2 = data[i + 1] & 0xff; a3 = data[i + 2] & 0xff; bytes[j] = encodingTable[(a1 >>> 2) & 0x3f]; bytes[j + 1] = encodingTable[((a1 << 4) | (a2 >>> 4)) & 0x3f]; bytes[j + 2] = encodingTable[((a2 << 2) | (a3 >>> 6)) & 0x3f]; bytes[j + 3] = encodingTable[a3 & 0x3f]; } int b1; int b2; int b3; int d1; int d2; switch (modulus) { case 0: break; case 1: d1 = data[data.length - 1] & 0xff; b1 = (d1 >>> 2) & 0x3f; b2 = (d1 << 4) & 0x3f; bytes[bytes.length - 4] = encodingTable[b1]; bytes[bytes.length - 3] = encodingTable[b2]; bytes[bytes.length - 2] = (byte) '='; bytes[bytes.length - 1] = (byte) '='; break; case 2: d1 = data[data.length - 2] & 0xff; d2 = data[data.length - 1] & 0xff; b1 = (d1 >>> 2) & 0x3f; b2 = ((d1 << 4) | (d2 >>> 4)) & 0x3f; b3 = (d2 << 2) & 0x3f; bytes[bytes.length - 4] = encodingTable[b1]; bytes[bytes.length - 3] = encodingTable[b2]; bytes[bytes.length - 2] = encodingTable[b3]; bytes[bytes.length - 1] = (byte) '='; break; } return bytes; } //解密 public static byte[] decode(byte[] data) { byte[] bytes; byte b1; byte b2; byte b3; byte b4; data = discardNonBase64Bytes(data); if (data[data.length - 2] == '=') { bytes = new byte[(((data.length / 4) - 1) * 3) + 1]; } else if (data[data.length - 1] == '=') { bytes = new byte[(((data.length / 4) - 1) * 3) + 2]; } else { bytes = new byte[((data.length / 4) * 3)]; } for (int i = 0, j = 0; i < (data.length - 4); i += 4, j += 3) { b1 = decodingTable[data[i]]; b2 = decodingTable[data[i + 1]]; b3 = decodingTable[data[i + 2]]; b4 = decodingTable[data[i + 3]]; bytes[j] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[j + 1] = (byte) ((b2 << 4) | (b3 >> 2)); bytes[j + 2] = (byte) ((b3 << 6) | b4); } if (data[data.length - 2] == '=') { b1 = decodingTable[data[data.length - 4]]; b2 = decodingTable[data[data.length - 3]]; bytes[bytes.length - 1] = (byte) ((b1 << 2) | (b2 >> 4)); } else if (data[data.length - 1] == '=') { b1 = decodingTable[data[data.length - 4]]; b2 = decodingTable[data[data.length - 3]]; b3 = decodingTable[data[data.length - 2]]; bytes[bytes.length - 2] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[bytes.length - 1] = (byte) ((b2 << 4) | (b3 >> 2)); } else { b1 = decodingTable[data[data.length - 4]]; b2 = decodingTable[data[data.length - 3]]; b3 = decodingTable[data[data.length - 2]]; b4 = decodingTable[data[data.length - 1]]; bytes[bytes.length - 3] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[bytes.length - 2] = (byte) ((b2 << 4) | (b3 >> 2)); bytes[bytes.length - 1] = (byte) ((b3 << 6) | b4); } return bytes; } //解密 public static byte[] decode(String data) { byte[] bytes; byte b1; byte b2; byte b3; byte b4; data = discardNonBase64Chars(data); if (data.charAt(data.length() - 2) == '=') { bytes = new byte[(((data.length() / 4) - 1) * 3) + 1]; } else if (data.charAt(data.length() - 1) == '=') { bytes = new byte[(((data.length() / 4) - 1) * 3) + 2]; } else { bytes = new byte[((data.length() / 4) * 3)]; } for (int i = 0, j = 0; i < (data.length() - 4); i += 4, j += 3) { b1 = decodingTable[data.charAt(i)]; b2 = decodingTable[data.charAt(i + 1)]; b3 = decodingTable[data.charAt(i + 2)]; b4 = decodingTable[data.charAt(i + 3)]; bytes[j] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[j + 1] = (byte) ((b2 << 4) | (b3 >> 2)); bytes[j + 2] = (byte) ((b3 << 6) | b4); } if (data.charAt(data.length() - 2) == '=') { b1 = decodingTable[data.charAt(data.length() - 4)]; b2 = decodingTable[data.charAt(data.length() - 3)]; bytes[bytes.length - 1] = (byte) ((b1 << 2) | (b2 >> 4)); } else if (data.charAt(data.length() - 1) == '=') { b1 = decodingTable[data.charAt(data.length() - 4)]; b2 = decodingTable[data.charAt(data.length() - 3)]; b3 = decodingTable[data.charAt(data.length() - 2)]; bytes[bytes.length - 2] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[bytes.length - 1] = (byte) ((b2 << 4) | (b3 >> 2)); } else { b1 = decodingTable[data.charAt(data.length() - 4)]; b2 = decodingTable[data.charAt(data.length() - 3)]; b3 = decodingTable[data.charAt(data.length() - 2)]; b4 = decodingTable[data.charAt(data.length() - 1)]; bytes[bytes.length - 3] = (byte) ((b1 << 2) | (b2 >> 4)); bytes[bytes.length - 2] = (byte) ((b2 << 4) | (b3 >> 2)); bytes[bytes.length - 1] = (byte) ((b3 << 6) | b4); } return bytes; } private static byte[] discardNonBase64Bytes(byte[] data) { byte[] temp = new byte[data.length]; int bytesCopied = 0; for (int i = 0; i < data.length; i++) { if (isValidBase64Byte(data[i])) { temp[bytesCopied++] = data[i]; } } byte[] newData = new byte[bytesCopied]; System.arraycopy(temp, 0, newData, 0, bytesCopied); return newData; } private static String discardNonBase64Chars(String data) { StringBuffer sb = new StringBuffer(); int length = data.length(); for (int i = 0; i < length; i++) { if (isValidBase64Byte((byte) (data.charAt(i)))) { sb.append(data.charAt(i)); } } return sb.toString(); } private static boolean isValidBase64Byte(byte b) { if (b == '=') { return true; } else if ((b < 0) || (b >= 128)) { return false; } else if (decodingTable[b] == -1) { return false; } return true; } //测试类 public static void main(String[] args) { String data = "wizzer@qq.com:etpass"; byte[] result = SecBase64.encode(data.getBytes());// 加密 System.out.println("Basic "+data); System.out.println("Basic "+new String(result)); System.out.println(new String(SecBase64.decode(new String(result))));// 解密 } }
private void getLocation() { LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE); locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 200, 0, locationListener); } private final LocationListener locationListener = new LocationListener() { public void onLocationChanged(Location location) { //当坐标改变时触发此函数,如果Provider传进相同的坐标,它就不会被触发 // log it when the location changes if (location != null) { Lat.setText(String.valueOf(location.getLatitude())); Lon.setText(String.valueOf(location.getLongitude())); } } public void onProviderDisabled(String provider) { // Provider被disable时触发此函数,比如GPS被关闭 } public void onProviderEnabled(String provider) { // Provider被enable时触发此函数,比如GPS被打开 } public void onStatusChanged(String provider, int status, Bundle extras) { // Provider的转态在可用、暂时不可用和无服务三个状态直接切换时触发此函数 } };
public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Hide the window title. requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); imageView = (ImageView) this.findViewById(R.id.iv1); Button button = (Button) this.findViewById(R.id.bt1); button.setOnClickListener(new OnClickListener() { public void onClick(View v) { Intent intent = new Intent("android.media.action.IMAGE_CAPTURE"); intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri .fromFile(new File(Environment .getExternalStorageDirectory(), "temp.jpg"))); intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0); startActivityForResult(intent, 0); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == 0 && resultCode == Activity.RESULT_OK) { this.imageView.setImageDrawable(Drawable.createFromPath(new File( Environment.getExternalStorageDirectory(), "temp.jpg") .getAbsolutePath())); } }
public boolean onKeyDown(int keyCode, KeyEvent event) { //按下键盘上返回按钮 if(keyCode == KeyEvent.KEYCODE_BACK){ new AlertDialog.Builder(Main.this) // Main.this视情况而定,这个一般是指当前显示的Activity对应的XML视窗。 .setTitle("")// 设置对话框的标题 .setMessage(" 确定退出? ")// 设置对话框的内容 .setPositiveButton("确定",// 设置对话框的确认按钮 new DialogInterface.OnClickListener() {// 设置确认按钮的事件 public void onClick(DialogInterface dialog, int which) { //退出程序 android.os.Process.killProcess(android.os.Process.myPid()); }}) .setNegativeButton("取消",// 设置对话框的取消按钮 new DialogInterface.OnClickListener() {// 设置取消按钮的事件 public void onClick(DialogInterface dialog, int which) { // 如果你什么操作都不做,可以选择不写入任何代码 dialog.cancel(); }} ).show(); return true; }else{ return super.onKeyDown(keyCode, event); } }
自习时,甲捡到一部昂贵的手机。他翻开电话簿,找到“我的爸爸”,按号拨过去。接通后,信号不好,甲大声地说:“你儿子手机在我手里。”
电话里的男声很紧张:“你别动我儿子,要多少钱都好说……”
甲:“……”
某集团移动数据采集系统(采购、质检)开发告一段落,主要功能有客户拜访、收发货、质检单等数据上报,和ERP系统的接口,工作汇报等功能,有后台自动运行的每小时上传一次的GPS定位功能。
采购员可能到达全国各地,许多地方没有电脑上网条件,用移动终端智能手机系统能很好的解决此问题。
目前软件已在使用,不过在使用过程中也发现一些问题,如由于移动网络信号的问题,会出现网络传输中断不能上传的情况,此时就需要有本地保存批量上传功能;GPS定位的问题很怪,几个采购员出去,到目前为止仅有一个人能定位到,同样的程序其他人却不能定位,很奇怪……
有一年,克林顿夫妇去一加油站,加油站小工是希拉里的初恋。克林顿跟老婆吹嘘说:你要是不嫁给我,你老公可能还是一加油站小工。希拉里回答说,我要是嫁给他,当总统的可能是他,哪里会轮得到你?
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