求 有没有人有android通过servlet访问处理mysql获取json格式数据的简单范例或教程 如题 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 自己找到了public String post(String url, JSONObject json) { HttpParams httpParams = new BasicHttpParams(); HttpConnectionParams.setConnectionTimeout(httpParams, 3000); HttpConnectionParams.setSoTimeout(httpParams, 3000); HttpClient client = new DefaultHttpClient(httpParams); HttpPost request = new HttpPost(url); try { request.setEntity(new ByteArrayEntity(json.toString().getBytes("UTF-8"))); } catch (UnsupportedEncodingException e) { // TODO Auto-generated catch block e.printStackTrace(); } request.setHeader("json", json.toString()); HttpResponse response; try { response = client.execute(request); if(response.getStatusLine().getStatusCode() == 200) { result= readstream(response.getEntity().getContent()); return result; }else { throw new Exception("can't connect the network"); } } catch (ClientProtocolException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } return "can't connect"; } 新手求助 Android 改变图片大小 android开机启动广播,为什么在真机上不可以 Drawable的问题 做游戏时,都用图片块拼地图,但我的地图很大,有没有相似的地方,有没有其他办法,让我重复画的图片小一些? android aapt源码 在模拟器上可以显示的图片为什么在手机上就显示不了? 3d循环倒影gallery组件 关于pc服务端与android客户端实现usb通信 求高手指教如何实现以毫米为单位的坐标系 有没有懂二位条码的啊?帮我看看这个问题 Launch timeout has expired, giving up wake lock!
{
HttpParams httpParams = new BasicHttpParams();
HttpConnectionParams.setConnectionTimeout(httpParams, 3000);
HttpConnectionParams.setSoTimeout(httpParams, 3000);
HttpClient client = new DefaultHttpClient(httpParams);
HttpPost request = new HttpPost(url);
try {
request.setEntity(new ByteArrayEntity(json.toString().getBytes("UTF-8")));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
request.setHeader("json", json.toString());
HttpResponse response;
try {
response = client.execute(request);
if(response.getStatusLine().getStatusCode() == 200)
{
result= readstream(response.getEntity().getContent());
return result;
}else {
throw new Exception("can't connect the network");
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return "can't connect";
}