<%@ page import="java.io.BufferedReader, java.io.InputStreamReader, java.io.IOException, java.io.UnsupportedEncodingException, java.net.URL, java.net.URLEncoder, java.util.ArrayList, java.util.List" %> <%! private static final String PAGEAD = "http://pagead2.googlesyndication.com/pagead/ads?"; private void googleAppendUrl(StringBuilder url, String param, String value) throws UnsupportedEncodingException { if (value != null) { String encodedValue = URLEncoder.encode(value, "UTF-8"); url.append("&").append(param).append("=").append(encodedValue); } } private void googleAppendColor(StringBuilder url, String param, String value, long random) { String[] colorArray = value.split(","); url.append("&").append(param).append("=").append( colorArray[(int)(random % colorArray.length)]); } private void googleAppendScreenRes(StringBuilder url, String uaPixels, String xUpDevcapScreenpixels, String xJphoneDisplay) { String screenRes = uaPixels; if (screenRes == null) { screenRes = xUpDevcapScreenpixels; } if (screenRes == null) { screenRes = xJphoneDisplay; } if (screenRes != null) { String[] resArray = screenRes.split("[x,*]"); if (resArray.length == 2) { url.append("&u_w=").append(resArray[0]); url.append("&u_h=").append(resArray[1]); } } } private void googleAppendMuid(StringBuilder url, List muids) { for (String muid : muids) { if (muid != null) { url.append("&muid=").append(muid); } } } private void googleAppendViaAndAccept(StringBuilder url, String via, String accept) throws UnsupportedEncodingException { googleAppendUrl(url, "via", via); googleAppendUrl(url, "accept", accept); } %> <% long googleDt = System.currentTimeMillis(); StringBuilder googleAdUrlStr = new StringBuilder(PAGEAD); googleAdUrlStr.append("ad_type=text"); googleAdUrlStr.append("&channel=7488951822"); googleAdUrlStr.append("&client=ca-mb-pub-1074670688044282"); googleAdUrlStr.append("&dt=").append(googleDt); googleAdUrlStr.append("&format=mobile_single"); googleAppendUrl(googleAdUrlStr, "ip", request.getRemoteAddr()); googleAdUrlStr.append("&markup=xhtml"); googleAdUrlStr.append("&oe=utf8"); googleAdUrlStr.append("&output=xhtml"); googleAppendUrl(googleAdUrlStr, "ref", request.getHeader("Referer")); String googleUrl = request.getRequestURL().toString(); if (request.getQueryString() != null) { googleUrl += "?" + request.getQueryString().toString(); } googleAppendUrl(googleAdUrlStr, "url", googleUrl); String googleUserAgent = request.getHeader("User-Agent"); googleAppendUrl(googleAdUrlStr, "useragent", googleUserAgent); googleAppendScreenRes(googleAdUrlStr, request.getHeader("UA-pixels"), request.getHeader("x-up-devcap-screenpixels"), request.getHeader("x-jphone-display")); List googleMuids = new ArrayList(); googleMuids.add(request.getHeader("X-DCMGUID")); googleMuids.add(request.getHeader("X-UP-SUBNO")); googleMuids.add(request.getHeader("X-JPHONE_UID")); googleMuids.add(request.getHeader("X-EM-UID")); googleAppendMuid(googleAdUrlStr, googleMuids); if (googleUserAgent == null || googleUserAgent.length() == 0) { googleAppendViaAndAccept(googleAdUrlStr, request.getHeader("Via"), request.getHeader("Accept")); } try { URL googleAdUrl = new URL(googleAdUrlStr.toString()); BufferedReader reader = new BufferedReader( new InputStreamReader(googleAdUrl.openStream(), "UTF-8")); for (String line; (line = reader.readLine()) != null;) { out.println(line); } } catch (IOException e) {} %>

Jumat, 10 Juni 2011

Google Navigation can gain version offline

Post by: www.ciayoo.com.
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Nesta semana surgiram alguns rumores sobre a implementação de uma versão do Google Mapas com um recurso para a visualização de mapas em modo offline no Google Navigation nos celulares com o sistema operacional Android. Na versão atual do aplicativo é possível visualizar de forma parcial as rotas em modo offline mas depende da conexão com a internet para uma navegação mais completa.

Seria muito bom ver este recurso chegar ao Google Mapas para ajudar os usuários que não possuem um plano de dados ilimitado mas precisam de um bom GPS no celular! Vamos esperar para ver!!

Via Google Discovery.

 

10 Jun, 2011


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