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The Java Developers Almanac 1.4Order this book from Amazon. |
e135. Sending a POST Request Using a URLSee also e1071 Sending a POST Request Using a Socket.try { // Construct data String data = URLEncoder.encode("key1", "UTF-8") + "=" + URLEncoder.encode("value1", "UTF-8"); data += "&" + URLEncoder.encode("key2", "UTF-8") + "=" + URLEncoder.encode("value2", "UTF-8"); // Send data URL url = new URL("http://hostname:80/cgi"); URLConnection conn = url.openConnection(); conn.setDoOutput(true); OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream()); wr.write(data); wr.flush(); // Get the response BufferedReader rd = new BufferedReader(new InputStreamReader(conn.getInputStream())); String line; while ((line = rd.readLine()) != null) { // Process line... } wr.close(); rd.close(); } catch (Exception e) { }
e133. Converting Between a URL and a URI e134. Parsing a URL e136. Getting Text from a URL e137. Getting an Image from a URL e138. Getting a Jar File Using a URL e139. Accessing a Password-Protected URL
© 2002 Addison-Wesley. |