public static String loadPage(String url) throws IOException { return loadPage(new URL(url)); } public static String loadPage(URL url) throws IOException { System.out.println("Loading: " + url.toExternalForm()); URLConnection con = url.openConnection(); return loadPage(con, url); } public static String loadPage(URLConnection con, URL url) throws IOException { String contentType = con.getContentType(); if (contentType == null) throw new IOException("Page could not be read: " + url); //Log.info("Content-Type: " + contentType); String charset = loadPage_guessCharset(contentType); Reader r = new InputStreamReader(con.getInputStream(), charset); StringBuilder buf = new StringBuilder(); while (true) { int ch = r.read(); if (ch < 0) break; //Log.info("Chars read: " + buf.length()); buf.append((char) ch); } return buf.toString(); } static String loadPage_guessCharset(String contentType) { Pattern p = Pattern.compile("text/html;\\s+charset=([^\\s]+)\\s*"); Matcher m = p.matcher(contentType); /* If Content-Type doesn't match this pre-conception, choose default and hope for the best. */ return m.matches() ? m.group(1) : "ISO-8859-1"; }
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Snippet ID: | #2000483 |
Snippet name: | loadPage |
Eternal ID of this version: | #2000483/1 |
Text MD5: | 9dcfb95039bfc7840ec3ac89e0e45f7d |
Author: | stefan |
Category: | |
Type: | New Tinybrain snippet |
Public (visible to everyone): | Yes |
Archived (hidden from active list): | No |
Created/modified: | 2015-08-02 14:54:05 |
Source code size: | 1306 bytes / 34 lines |
Pitched / IR pitched: | No / Yes |
Views / Downloads: | 558 / 150 |
Referenced in: | [show references] |