我HttpResponse在检查用户名或密码是否正确时从服务器获取.当我加载url一个webview我想要webView有cookie(我得到的答案postData()存储在webView.我希望webView获取cookie并加载存储在webview中的cookie的URL.
我正在收到回应.
public HttpResponse postData() {
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("https://example.com/login.aspx");
try {
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("txtUsername", "user"));
nameValuePairs.add(new BasicNameValuePair("txtPassword", "123"));
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
String responseAsText = EntityUtils.toString(response.getEntity());
Log.v(TAG , "Response from req: " + responseAsText);
return responseAsText;
} catch (ClientProtocolException e) {
} catch (IOException e) {
}
return null;
}
我用loadUrl:
webView.loadUrl("http://a_page.com/getpage.aspx?p=home");
我想我不是真正管理一个cookie,我不知道该怎么做.任何建议或解决方案？
环境:操作系统Windows 2008 R2 Sp1,IIS 7.5,应用程序池CLR .Net 4 x64(集成模式).
我们的生产站点是ASP.net网站(不是Web应用程序),它支持UI文化的6种语言,如下所示:
en-US,ja-JP,th-TH,zh-CN,zh-TW,ko-KR和vi-VN.
该网站与越南语以外的所有语言完美配合.有时,当我们将语言更改为越南语时,某些页面会抛出异常,如下所示
System.InvalidOperationException: Collection was modified; enumeration operation may not execute.
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalGetSatelliteAssembly(String name, CultureInfo culture, Version version, Boolean throwOnFileNotFound, StackCrawlMark& stackMark)
at System.Resources.ManifestBasedResourceGroveler.GetSatelliteAssembly(CultureInfo lookForCulture, StackCrawlMark& stackMark)
at System.Resources.ManifestBasedResourceGroveler.GrovelForResourceSet(CultureInfo culture, Dictionary`2 localResourceSets, Boolean tryParents, Boolean createIfNotExists, StackCrawlMark& stackMark)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo requestedCulture, Boolean createIfNotExists, Boolean tryParents, StackCrawlMark& stackMark)
at System.Resources.ResourceManager.InternalGetResourceSet(CultureInfo culture, Boolean createIfNotExists, Boolean tryParents) …我正在收到来电详细信息（Number,Name,Date）。但是如何获得去电细节。我已经编写了用于拨出电话详细信息的代码，但是会抛出异常NullPointerException。以下是我的MyCallReceiver.java文件和清单文件
public void onReceive(Context context, Intent intent) {
this.context = context;
if (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_RINGING)) {
String incomingNumber = intent.getStringExtra(TelephonyManager.EXTRA_INCOMING_NUMBER);
Toast.makeText(context, "Call From : " + incomingNumber, Toast.LENGTH_LONG).show();
doToast(getContactName(context, incomingNumber) + " " + incomingNumber);
String currentDateTimeString = DateFormat.getDateTimeInstance().format(new Date());
doToast(currentDateTimeString +" "+incomingNumber);
} else if (intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_IDLE) || intent.getStringExtra(TelephonyManager.EXTRA_STATE).equals(TelephonyManager.EXTRA_STATE_OFFHOOK)) {
Toast.makeText(context, "DETECTED CALL HANG UP EVENT", Toast.LENGTH_LONG).show();
String outgoingNumber=intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);
Toast.makeText(context,"Calling To :"+outgoingNumber,Toast.LENGTH_LONG).show();
}
}
我有MainActivity,在这个活动中我有四个fragments.片段名称是A,B,C,D.
Fragment currentVisibleFragment = getSupportFragmentManager().findFragmentByTag(null);
使用上面的这一行,我试图让当前可见,fragment但我无法获得当前可见的片段.