Java BufferReader没有读取所有行

Java BufferReader没有读取所有行,java,android,Java,Android,我遇到的问题是,当我运行此程序时: public class ConfigParser extends AsyncTask<Void, Void, String> { private String xml; @Override protected String doInBackground(Void... params) { try { DefaultHttpClient client=new DefaultHttpClient(); S

我遇到的问题是,当我运行此程序时:

public class ConfigParser extends AsyncTask<Void, Void, String> {

private String xml;

@Override
protected String doInBackground(Void... params) {
    try {

        DefaultHttpClient client=new DefaultHttpClient();
        String url = "http://landskronabois.se/nyheter.feed/";
        HttpGet get = new HttpGet(url);
        HttpResponse httpResponse=client.execute(get);
        HttpEntity entity=httpResponse.getEntity();

        InputStream is = entity.getContent();
        BufferedReader reader = new BufferedReader(new InputStreamReader(is, "UTF-8"),8192);
        StringBuilder sb = new StringBuilder();
        String line=null;

        while((line=reader.readLine())!=null){
            sb.append(line+"\n");
        }
        is.close();
        xml =sb.toString();

    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    Log.i("main XML", "" + xml);
    return xml;
}
    @Override

protected void onPostExecute(String result) {
    // TODO Auto-generated method stub
    super.onPostExecute(result);
}
}
public类ConfigParser扩展异步任务{
私有字符串xml;
@凌驾
受保护字符串doInBackground(无效…参数){
试一试{
DefaultHttpClient=新的DefaultHttpClient();
字符串url=”http://landskronabois.se/nyheter.feed/";
HttpGet=新的HttpGet(url);
HttpResponse HttpResponse=client.execute(get);
HttpEntity entity=httpResponse.getEntity();
InputStream=entity.getContent();
BufferedReader=新的BufferedReader(新的InputStreamReader(is,“UTF-8”),8192;
StringBuilder sb=新的StringBuilder();
字符串行=null;
而((line=reader.readLine())!=null){
sb.追加(第+行“\n”);
}
is.close();
xml=sb.toString();
}捕获(不支持的编码异常e){
e、 printStackTrace();
}捕获(客户端协议例外e){
e、 printStackTrace();
}捕获(IOE异常){
e、 printStackTrace();
}
Log.i(“主XML”,即“+XML”);
返回xml;
}
@凌驾
受保护的void onPostExecute(字符串结果){
//TODO自动生成的方法存根
super.onPostExecute(结果);
}
}
它应该给我这个,但只返回这个:

    <rss version="2.0"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:wfw="http://wellformedweb.org/CommentAPI/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:sy="http://purl.org/rss/1.0/modules/syndication/"
xmlns:slash="http://purl.org/rss/1.0/modules/slash/"
>
<channel>
<title>Landskrona BoIS &#187; Nyheter</title>
<atom:link href="http://www.landskronabois.com/kategori/nyheter/feed/" rel="self" type="application/rss+xml" />
<link>http://www.landskronabois.com</link>
<description>Officiell webbplats med nyheter, tabeller, spelarprofiler och biljettinformation.</description>
<lastBuildDate>Mon, 30 Dec 2013 16:33:12 +0000</lastBuildDate>
<language>sv-SE</language>
<sy:updatePeriod>hourly</sy:updatePeriod>
<sy:updateFrequency>1</sy:updateFrequency>
<generator>http://wordpress.org/?v=3.7.1</generator>
<item>
<title>Jullucka 22:e december &#8211; 2013 i bilder</title>
<link>http://www.landskronabois.com/2013/12/22/jullucka-22e-december-2013-bilder/</link>
<comments>http://www.landskronabois.com/2013/12/22/jullucka-22e-december-2013-bilder/#comments</comments>
<pubDate>Sun, 22 Dec 2013 08:00:05 +0000</pubDate>
<dc:creator><![CDATA[Max Lundmark]]></dc:creator>
<category><![CDATA[BoIS Julkalender]]></category>
<category><![CDATA[Nyheter]]></category>
<guid isPermaLink="false">http://www.landskronabois.com/?p=6799</guid>
<description><![CDATA[<img src="http://www.landskronabois.com/wp-content/uploads/2013/12/dag22-355x193.jpg" alt="Jullucka 22:e december &#8211; 2013 i bilder" width="320" height="174" /><div class="pf-content"><p><strong>Året närmar sig sitt slut och ännu ett BoIS år är framför oss. Under 2013 har flera ögonblick förevigats på Landskrona IP. Här är en tillbakablick på året som gått:</strong></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/förstaträning-13-01-071.jpg"><img class="alignnone size-medium wp-image-6806" alt="Årets första träninge den 7:e januari. " src="http://www.landskronabois.com/wp-content/uploads/2013/12/förstaträning-13-01-071-300x206.jpg" width="300" height="206" /></a></p>
<p>&nbsp;</p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/dahlklar-13-2-1.jpg"><img class="alignnone size-medium wp-image-6811" alt="Andreas Dahl presenterades som BoIS-spelare den 1:e februari. " src="http://www.landskronabois.com/wp-content/uploads/2013/12/dahlklar-13-2-1-300x208.jpg" width="300" height="208" /></a></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/snöigt-IP-inför-första-träningsmatchen-13-2-82.jpg"><img class="alignnone size-medium wp-image-6813" alt="Snöig träning inför första träningsmatchen. " src="http://www.landskronabois.com/wp-content/uploads/2013/12/snöigt-IP-inför-första-träningsmatchen-13-2-82-300x200.jpg" width="300" height="200" /></a></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/lagfoto-.jpg"><img class="alignnone size-medium wp-image-6814" alt="Landskrona BoIS A-lag 2013" src="http://www.landskronabois.com/wp-content/uploads/2013/12/lagfoto--300x200.jpg" width="300" height="200" /></a></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/BB130406NJ033.jpg"><img class="alignnone size-medium wp-image-6815" alt="Tifo inför premiären!" src="http://www.landskronabois.com/wp-content/uploads/2013/12/BB130406NJ033-300x179.jpg" width="300" height="179" /></a></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/BB130406NJ032.jpg"><img class="alignnone size-medium wp-image-6816" alt="Klacken hyllade Landskrona" src="http://www.landskronabois.com/wp-content/uploads/2013/12/BB130406NJ032-300x157.jpg" width="300" height="157" /></a></p>
<p><a href="http://www.landskronabois.com/wp-content/uploads/2013/12/premiären-2013-4-6.jpg"><img class="alignnone size-medium wp-image-6817" alt="Surprise avgjorde premiären mot Degerfors. " src="http://www.landskronabois.com/wp-co

兰德斯克罗纳·博伊斯»;尼赫特

为什么就这样断了,我做错什么了吗

谢谢你的回复


编辑:这在普通java中有效,但在android中无效。

不要重新发明轮子,使用库来实现这一点。看看apache的commons io中的org.apache.commons.io.IOUtils。它可以将InputStream甚至URL/URI转换为字符串。

为什么要使用POST请求?我在应用程序中使用的代码几乎与此完全相同。很好。唯一的区别是我使用的缓冲区大小是8192,不确定为什么只使用20。除此之外,请尝试另一个URL以消除该变量。URL的代码较少,但需要使用此URL。看起来您的提要大约有456行,也许您可以在
while
循环中添加一个计数器来计算行数,然后手动脱机比较。可能有助于推断根本原因(服务器或应用程序)
Log.e(“myTAG”,“Exception”,e)
这样你的应用程序就可以进行正确的日志记录了。然后在logcat中查找任何异常提示。感谢您的提示,但它仍然不起作用,认为该网站正在做一些奇怪的事情:p