Re: ziskanie obsahu stranky pomocou HttpClient a HttpGet a poskodene kodovanie

[Jaroslav Hurdes]

Já pro toto používám InputStreamReader s nastaveným kodováním.
private String getDataFrom(URL url, String request) throws IOException {
        OutputStream os = null;
        InputStream is = null;
        InputStreamReader isr = null;
        HttpURLConnection connection = null;

        try {
            connection = (HttpURLConnection) url.openConnection();
            connection.setRequestMethod(HTTP_REQUEST_METHOD_POST);
            connection.setRequestProperty(HTTP_CONTENT_TYPE, 
CONTENT_TYPE_APPLICATION_XML);
            connection.setDoInput(true);
            connection.setDoOutput(true);

            os = connection.getOutputStream();
            os.write(request.getBytes());
            os.flush();

            is = connection.getInputStream();
            isr = new InputStreamReader(is, responseEncoding);
            byte [] response = DataUtils.readFrom(isr);
            return new String(response);
        } finally {
            if(os != null) {
                try { os.close(); } catch(Exception e) {};
            }

            if(isr != null) {
                try { isr.close(); } catch(Exception e) {};
            } else {
                if(is != null) {
                    try { is.close(); } catch(Exception e) {};
                }
            }

            if(connection != null) {
                try { connection.disconnect(); } catch(Exception e) {};
            }
        }
    }

a analogicky zápis je přes OutputStreamWriter

OutputStreamWriter osw = new OutputStreamWriter(os, responseEncoding);
osw.write(responseDataXml);
osw.flush();

Jaroslav Hurdes

Dne 7.12.2012 8:43, Ivan Polak napsal(a):
Zdravim konferenciu,

chcel som pouzit HttpClient z Apache HttpComponents Client
(http://hc.apache.org/httpcomponents-client-ga/) a ziskat obsah
jedneho webu, nasledovnym kodom:

static StringBuffer getRequest() {
         StringBuffer result = new StringBuffer();
         HttpClient client = new DefaultHttpClient();
         HttpGet request = new HttpGet("http://www.adresa.sk";);

         HttpParams params = new SyncBasicHttpParams();
         HttpProtocolParams.setContentCharset(params, "UTF-8");

         request.setParams(params);

         try {
             HttpResponse response = client.execute(request);

             HttpEntity entity = response.getEntity();
             if (entity != null) {
                 InputStream stream = entity.getContent();
                 try {
                     BufferedReader reader =
                             new BufferedReader(new InputStreamReader(stream));
                     String line;
                     while ((line = reader.readLine()) != null) {
                         result.append(line);
                     }
                 } finally {
                     stream.close();
                 }
             }
         } catch (Exception e) {
             e.printStackTrace();
         }
         return result;
     }


vsetko je OK, ale ziskany obsah ma poskodenu diakritiku (cielovy web
je urcite v kodovani UTF-8).

prosim, neviete niekto poradit ako dosiahnut spravnu diakritiku.

dakujem

Ivan