+++ /dev/null
-package de.j32.httplib;
-
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.UnsupportedEncodingException;
-import java.net.HttpURLConnection;
-import java.net.MalformedURLException;
-import java.net.URL;
-import java.net.URLEncoder;
-
-public abstract class HttpRequest
-{
- StringBuffer url_;
- StringBuffer query_ = new StringBuffer();
- String method_;
- ByteArrayOutputStream body_ = new ByteArrayOutputStream();
- String contentType_;
-
- public HttpRequest(String url, String method)
- {
- url_ = new StringBuffer(url);
- method_ = method;
- }
-
- protected StringBuffer query()
- {
- return query_;
- }
-
- protected ByteArrayOutputStream body()
- {
- return body_;
- }
-
- protected void setContentType(String c)
- {
- contentType_ = c;
- }
-
- protected static void appendParameter(Appendable buffer, boolean first,
- String name, byte[] value)
- {
- try {
- if (!first) buffer.append("&");
- buffer.append(URLEncoder.encode(name, "utf-8"));
- buffer.append("=");
- // We really would need a URLEncoder for byte[] (pre-encoded or raw
- // date)
- buffer.append(URLEncoder
- .encode(new String(value, "ascii"), "ascii"));
- }
- catch (UnsupportedEncodingException e) {
- throw new AssertionError("Missing encoding");
- }
- catch (IOException e) {
- throw new AssertionError("IOException on buffer-based Appendable");
- }
- }
-
- public HttpResponse execute() throws MalformedURLException, IOException
- {
- if (query_.length() > 0) url_.append("?");
- url_.append(query_);
- HttpURLConnection connection = (HttpURLConnection) new URL(new String(
- url_)).openConnection();
- connection.setRequestMethod(method_);
- if (contentType_ != null) {
- connection.setRequestProperty("Content-Type", contentType_);
- connection.setDoOutput(true);
- connection.setFixedLengthStreamingMode(body_.size());
- connection.getOutputStream().write(body_.toByteArray());
- }
- if (connection.getResponseCode() != HttpURLConnection.HTTP_OK) throw new IOException(
- "HTTP request failed: " + connection.getResponseCode() + " "
- + connection.getResponseMessage());
- return new HttpResponse(connection);
- }
-
- public HttpRequest addParameter(String name, String value)
- throws UnsupportedEncodingException
- {
- return addParameter(name, value, "utf-8");
- }
-
- public HttpRequest addParameter(String name, String value, String encoding)
- throws UnsupportedEncodingException
- {
- return addParameter(name, value.getBytes(encoding), encoding);
- }
-
- abstract public HttpRequest addParameter(String name, byte[] value,
- String encoding);
-}