private Object request( String url, boolean post, Hashtable params, boolean basicAuth, boolean processOutput) throws Exception { HttpConnection conn = null; Writer writer = null; InputStream is = null; try { if (!post && (params != null)) { ByteArrayOutputStream baos = new ByteArrayOutputStream(); OutputStreamWriter osw = new OutputStreamWriter(baos, this.encoding); this.encodeParams(params, osw); osw.flush(); osw.close(); osw = null; url += "?" + new String(baos.toByteArray(), this.encoding); baos = null; } conn = (HttpConnection) Connector.open(url); conn.setRequestMethod(post ? HttpConnection.POST : HttpConnection.GET); if (basicAuth) { if (!this.areCredentialsSet()) throw new Exception("Credentials are not set"); String token = base64Encode((this.user + ":" + this.pass).getBytes(this.encoding)); conn.setRequestProperty("Authorization", "Basic " + token); } if (post && (params != null)) { OutputStream os = conn.openOutputStream(); writer = new OutputStreamWriter(os, this.encoding); this.encodeParams(params, writer); writer.flush(); writer.close(); os = null; writer = null; } int code = conn.getResponseCode(); if ((code != 200) && (code != 302)) throw new Exception("Unexpected response code " + code + ": " + conn.getResponseMessage()); is = conn.openInputStream(); if (processOutput) { synchronized (this.json) { return this.json.parse(is); } } else { this.pump(is, System.out, 1024); return null; } } finally { if (writer != null) writer.close(); if (is != null) is.close(); if (conn != null) conn.close(); } }
private String getContent(String url) { HttpConnection httemp = null; InputStream istemp = null; String content = ""; try { httemp = (HttpConnection) Connector.open(url); httemp.setRequestProperty("Connection", "cl" + "ose"); if (HttpConnection.HTTP_OK != httemp.getResponseCode()) { throw new IOException(); } istemp = httemp.openInputStream(); int length = (int) httemp.getLength(); if (-1 != length) { byte[] bytes = new byte[length]; istemp.read(bytes); content = new String(bytes); } else { ByteArrayOutputStream bytes = new ByteArrayOutputStream(); while (true) { int ch = istemp.read(); if (-1 == ch) break; bytes.write(ch); } content = new String(bytes.toByteArray()); bytes.close(); } } catch (Exception e) { content = "Error: " + e.getMessage(); } try { httemp.close(); istemp.close(); } catch (Exception e) { } return StringConvertor.removeCr(content); }
public InputStream makeRequest(String url, OutputStream pos) throws IOException { HttpConnection conn = null; ByteArrayOutputStream bos = null; DataInputStream is = null; DataOutputStream os = null; InputStream pis = null; try { conn = (HttpConnection) Connector.open(url, Connector.READ_WRITE); conn.setRequestMethod(HttpConnection.POST); conn.setRequestProperty("Content-Type", "application/octet-stream"); conn.setRequestProperty("Accept", "application/octet-stream"); if (sessionCookie == null) { conn.setRequestProperty("version", "???"); } else { conn.setRequestProperty("cookie", sessionCookie); } // Getting the output stream may flush the headers os = conn.openDataOutputStream(); os.write(pos.getBytes()); os.close(); int responseCode; try { responseCode = conn.getResponseCode(); } catch (IOException e) { throw new IOException("No response from " + url); } if (responseCode != HttpConnection.HTTP_OK) { throw new IllegalArgumentException(); } bos = new ByteArrayOutputStream(); { is = conn.openDataInputStream(); String sc = conn.getHeaderField("set-cookie"); if (sc != null) { sessionCookie = sc; } while (true) { int ch = is.read(); if (ch == -1) break; bos.write(ch); } is.close(); is = null; conn.close(); conn = null; } pis = new InputStream(bos.toByteArray()); bos.close(); bos = null; } catch (Exception e) { e.printStackTrace(); try { if (conn != null) { conn.close(); conn = null; } if (bos != null) { bos.close(); bos = null; } if (is != null) { is.close(); is = null; } } catch (Exception exc) { } throw new IOException(); } return pis; }