@Test public void shouldFailWholeTransactionIfOneNodeIsBad() throws Exception { URL postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/invalidNestedPost"); HttpURLConnection connection = (HttpURLConnection) postUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); String payload = "{ \"properties\": {\"jcr:primaryType\": \"nt:unstructured\", \"testProperty\": \"testValue\", \"multiValuedProperty\": [\"value1\", \"value2\"]}," + " \"children\": { \"childNode\" : { \"properties\": {\"jcr:primaryType\": \"invalidType\"}}}}"; connection.getOutputStream().write(payload.getBytes()); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_BAD_REQUEST)); connection.disconnect(); postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/invalidNestedPost?mode:depth=1"); connection = (HttpURLConnection) postUrl.openConnection(); // Make sure that we can retrieve the node with a GET connection.setDoOutput(true); connection.setRequestMethod("GET"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_NOT_FOUND)); connection.disconnect(); }
@Test public void shouldNotPostNodeWithInvalidPrimaryType() throws Exception { URL postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/invalidPrimaryType"); HttpURLConnection connection = (HttpURLConnection) postUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); String payload = "{ \"properties\": {\"jcr:primaryType\": \"invalidType\", \"testProperty\": \"testValue\", \"multiValuedProperty\": [\"value1\", \"value2\"]}}"; connection.getOutputStream().write(payload.getBytes()); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_BAD_REQUEST)); connection.disconnect(); postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/invalidPrimaryType"); connection = (HttpURLConnection) postUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("GET"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_NOT_FOUND)); connection.disconnect(); }
@Test public void shouldRetrieveDataFromXPathQuery() throws Exception { final String NODE_PATH = "/nodeForQuery"; URL postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items" + NODE_PATH); HttpURLConnection connection = (HttpURLConnection) postUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); String payload = "{ \"properties\": {\"jcr:primaryType\": \"nt:unstructured\" }}"; connection.getOutputStream().write(payload.getBytes()); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_CREATED)); connection.disconnect(); URL queryUrl = new URL(SERVER_URL + "/mode%3arepository/default/query"); connection = (HttpURLConnection) queryUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", "application/jcr+xpath"); payload = "//nodeForQuery"; connection.getOutputStream().write(payload.getBytes()); JSONObject queryResult = new JSONObject(getResponseFor(connection)); JSONArray results = (JSONArray) queryResult.get("rows"); assertThat(results.length(), is(1)); JSONObject result = (JSONObject) results.get(0); assertThat(result, is(notNullValue())); assertThat((String) result.get("jcr:path"), is(NODE_PATH)); assertThat((String) result.get("jcr:primaryType"), is("nt:unstructured")); }
private HttpURLConnection getURLConnection() throws IOException { URL url; HttpURLConnection urlConnection; try { url = new URL(URLAddress); urlConnection = (HttpURLConnection) url.openConnection(); } catch (IOException e) { e.printStackTrace(); throw new IOException(); } /* SETTING THE REQUEST METHOD */ switch (TaskType) { case POST: urlConnection.setRequestMethod("POST"); urlConnection.setDoOutput(true); break; case DELETE: urlConnection.setRequestMethod("DELETE"); urlConnection.setDoOutput(true); break; case GET: urlConnection.setRequestMethod("GET"); break; } /* SETTING URLCONNECTION PARAMETERS */ urlConnection.setConnectTimeout(30 * 1000); urlConnection.setReadTimeout(30 * 1000); return urlConnection; }
public void flush() throws IOException { lock.lock(); try { while (!requests.isEmpty()) { if (closed) { logger.error("logger is closed"); return; } if (connection == null) { connection = (HttpURLConnection) new URL(url).openConnection(); } try { connection.setDoOutput(true); connection.setRequestMethod("POST"); } catch (Exception e) { logger.error(e); // retry connection = (HttpURLConnection) new URL(url).openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); } StringBuilder sb = new StringBuilder(); int i = maxActionsPerBulkRequest; String request; while ((request = requests.poll()) != null && (i-- >= 0)) { sb.append(request); } OutputStreamWriter writer = new OutputStreamWriter(connection.getOutputStream(), "UTF-8"); writer.write(sb.toString()); writer.close(); if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) { // read response if (logresponses) { sb.setLength(0); BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "UTF-8")); String s; while ((s = in.readLine()) != null) { sb.append(s); } in.close(); logger.info(sb.toString()); } } else { throw new AppenderLoggingException( "no OK response: " + connection.getResponseCode() + " " + connection.getResponseMessage()); } } } catch (Throwable t) { logger.error(t); closed = true; throw new AppenderLoggingException("Elasticsearch HTTP error", t); } finally { lock.unlock(); } }
@Test public void shouldPostNodeToValidPathWithMixinTypes() throws Exception { URL postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/withMixinType"); HttpURLConnection connection = (HttpURLConnection) postUrl.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); String payload = "{ \"properties\": {\"jcr:mixinTypes\": \"mix:referenceable\"}}"; connection.getOutputStream().write(payload.getBytes()); JSONObject body = new JSONObject(getResponseFor(connection)); assertThat(body.length(), is(1)); JSONObject properties = body.getJSONObject("properties"); assertThat(properties, is(notNullValue())); assertThat(properties.length(), is(3)); assertThat(properties.getString("jcr:primaryType"), is("nt:unstructured")); assertThat(properties.getString("jcr:uuid"), is(notNullValue())); JSONArray values = properties.getJSONArray("jcr:mixinTypes"); assertThat(values, is(notNullValue())); assertThat(values.length(), is(1)); assertThat(values.getString(0), is("mix:referenceable")); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_CREATED)); connection.disconnect(); postUrl = new URL(SERVER_URL + "/mode%3arepository/default/items/withMixinType"); connection = (HttpURLConnection) postUrl.openConnection(); // Make sure that we can retrieve the node with a GET connection.setDoOutput(true); connection.setRequestMethod("GET"); connection.setRequestProperty("Content-Type", MediaType.APPLICATION_JSON); body = new JSONObject(getResponseFor(connection)); assertThat(body.length(), is(1)); properties = body.getJSONObject("properties"); assertThat(properties, is(notNullValue())); assertThat(properties.length(), is(3)); assertThat(properties.getString("jcr:primaryType"), is("nt:unstructured")); assertThat(properties.getString("jcr:uuid"), is(notNullValue())); values = properties.getJSONArray("jcr:mixinTypes"); assertThat(values, is(notNullValue())); assertThat(values.length(), is(1)); assertThat(values.getString(0), is("mix:referenceable")); assertThat(connection.getResponseCode(), is(HttpURLConnection.HTTP_OK)); connection.disconnect(); }
// 活动短信发送 public static void noteSend(String str, String mobile) { String postUrl = "http://106.ihuyi.cn/webservice/sms.php?method=Submit"; String account = "cf_CatMiao"; String password = "******"; String content = new String("冰川网贷:" + str); try { URL url = new URL(postUrl); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); // 允许连接提交信息 connection.setRequestMethod("POST"); // 网页提交方式“GET”、“POST” connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.setRequestProperty("Connection", "Keep-Alive"); StringBuffer sb = new StringBuffer(); sb.append("account=" + account); sb.append("&password="******"&mobile=" + mobile); sb.append("&content=" + content); OutputStream os = connection.getOutputStream(); os.write(sb.toString().getBytes()); os.close(); String line, result = ""; BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream(), "utf-8")); while ((line = in.readLine()) != null) { result += line + "\n"; } in.close(); System.out.println("result=" + result); } catch (IOException e) { e.printStackTrace(System.out); } }
private void configBody(String params) throws IOException { try { byte[] postData = params.getBytes(ENCODING_UTF); int postDataLength = postData.length; connection.setDoOutput(true); connection.setRequestProperty("charset", ENCODING_UTF); connection.setRequestProperty("Content-Length", Integer.toString(postDataLength)); connection.setUseCaches(false); wr = new DataOutputStream(connection.getOutputStream()); wr.write(postData); } catch (IOException e) { if (e instanceof ConnectException) throw new IOException("Problemas ao tentar conectar com o servidor."); throw new IOException("Problemas ao processar dados para envio."); } finally { if (wr != null) { try { wr.flush(); wr.close(); } catch (IOException e) { L.output(e.getMessage()); } } } }
public static final HTTPStream createHTTPStream( String address, boolean isPost, byte[] postData, String headers, int timeOutMs, java.lang.StringBuffer responseHeaders) { try { HttpURLConnection connection = (HttpURLConnection) (new URL(address).openConnection()); if (connection != null) { try { if (isPost) { connection.setConnectTimeout(timeOutMs); connection.setDoOutput(true); connection.setChunkedStreamingMode(0); OutputStream out = connection.getOutputStream(); out.write(postData); out.flush(); } return new HTTPStream(connection); } catch (Throwable e) { connection.disconnect(); } } } catch (Throwable e) { } return null; }
public HurlStackConnection( String method, String url, boolean followRedirects, boolean useCaches, int connectTimeout, int readTimeout) throws IOException { Logger.debug(getClass().getSimpleName(), "creating new connection"); URL urlObj = new URL(url); if (urlObj.getProtocol().equals("https")) { mConnection = (HttpsURLConnection) urlObj.openConnection(); } else { mConnection = (HttpURLConnection) urlObj.openConnection(); } mConnection.setDoInput(true); mConnection.setDoOutput(true); mConnection.setConnectTimeout(connectTimeout); mConnection.setReadTimeout(readTimeout); mConnection.setUseCaches(useCaches); mConnection.setInstanceFollowRedirects(followRedirects); mConnection.setRequestMethod(method); }
/** * POST * * @param url * @param content * @return */ public static String post(String url, String content) { String result = ""; try { HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection(); connection.setRequestMethod("POST"); connection.setDoOutput(true); connection.setUseCaches(false); connection.setConnectTimeout(connectTimeout); connection.setReadTimeout(readTimeout); String postData = content; OutputStream out = connection.getOutputStream(); out.write(postData.getBytes(DEFAULT_CHARSET)); out.flush(); ByteArrayOutputStream bout = new ByteArrayOutputStream(); if (connection.getResponseCode() < HttpURLConnection.HTTP_BAD_REQUEST) { InputStream is = connection.getInputStream(); int readCount; byte[] buffer = new byte[1024]; while ((readCount = is.read(buffer)) > 0) { bout.write(buffer, 0, readCount); } is.close(); } connection.disconnect(); result = bout.toString(); } catch (IOException e) { logger.error("{}", e.getMessage(), e); } return result; }
@Test public void uploadFile() throws Exception { Path pwd = Paths.get("").toAbsolutePath(); Path fileUploadPath = Paths.get(pwd.toString(), "/test-upload.txt"); URL url = new URL("http://" + HOST + ":" + PORT + "/upload" + fileUploadPath); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setRequestMethod("PUT"); connection.setDoOutput(true); connection.setDoInput(true); String fileContent = "The quick brown fox jumps over the lazy dog."; byte[] fileContentBytes = fileContent.getBytes(); connection.setRequestProperty("Content-Length", "" + Integer.toString(fileContentBytes.length)); try (OutputStream outputStream = connection.getOutputStream()) { outputStream.write(fileContentBytes); } Assert.assertEquals(connection.getResponseMessage(), 200, connection.getResponseCode()); assertFileWasUploaded(fileUploadPath, fileContent); fileUploadPath.toFile().delete(); }
private static HttpURLConnection sendPost(String reqUrl, Map<String, String> parameters) { HttpURLConnection urlConn = null; try { StringBuffer params = new StringBuffer(); if (parameters != null) { for (Iterator<String> iter = parameters.keySet().iterator(); iter.hasNext(); ) { String name = iter.next(); String value = parameters.get(name); params.append(name + "="); params.append(URLEncoder.encode(value, "UTF-8")); if (iter.hasNext()) params.append("&"); } } URL url = new URL(reqUrl); urlConn = (HttpURLConnection) url.openConnection(); urlConn.setRequestMethod("POST"); urlConn.setConnectTimeout(5000); // (单位:毫秒)jdk urlConn.setReadTimeout(5000); // (单位:毫秒)jdk 1.5换成这个,读操作超时 urlConn.setDoOutput(true); byte[] b = params.toString().getBytes(); urlConn.getOutputStream().write(b, 0, b.length); urlConn.getOutputStream().flush(); urlConn.getOutputStream().close(); } catch (Exception e) { throw new RuntimeException(e.getMessage(), e); } return urlConn; }
public static void xs3_upload_by_url(URL xs3_url, String file_path) throws IOException { BufferedInputStream xs3_instream = null; BufferedOutputStream xs3_outstream = null; try { HttpURLConnection http_conn = (HttpURLConnection) xs3_url.openConnection(); http_conn.setDoOutput(true); http_conn.setRequestMethod("PUT"); http_conn.setRequestProperty("Content-Type", "image/jpeg"); http_conn.setRequestProperty("x-amz-acl", "public-read"); xs3_outstream = new BufferedOutputStream(http_conn.getOutputStream()); xs3_instream = new BufferedInputStream(new FileInputStream(new File(file_path))); byte[] buffer = new byte[1024]; int xs3_offset = 0; while ((xs3_offset = xs3_instream.read(buffer)) != -1) { xs3_outstream.write(buffer, 0, xs3_offset); xs3_outstream.flush(); } System.out.println("xs3_http_status : " + http_conn.getResponseCode()); System.out.println("xs3_http_headers: " + http_conn.getHeaderFields()); } catch (Exception e) { e.printStackTrace(); } finally { if (null != xs3_outstream) xs3_outstream.close(); if (null != xs3_instream) xs3_instream.close(); } }
private String query(String method, HashMap<String, String> args) { Mac mac = null; SecretKeySpec key = null; args.put("method", method); long time = System.currentTimeMillis() / 1000L; args.put("nonce", "" + (int) (time)); String postData = ""; for (Iterator argumentIterator = args.entrySet().iterator(); argumentIterator.hasNext(); ) { Map.Entry argument = (Map.Entry) argumentIterator.next(); if (postData.length() > 0) { postData += "&"; } postData += argument.getKey() + "=" + argument.getValue(); } try { key = new SecretKeySpec(apisecret.getBytes("UTF-8"), "HmacSHA512"); mac = Mac.getInstance("HmacSHA512"); mac.init(key); URL queryUrl = new URL("https://btc-e.com/tapi/"); HttpURLConnection connection = (HttpURLConnection) queryUrl.openConnection(); connection.setDoOutput(true); connection.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; Java Test client)"); connection.setRequestProperty("Key", apikey); connection.setRequestProperty( "Sign", Hex.encodeHexString(mac.doFinal(postData.getBytes("UTF-8")))); connection.getOutputStream().write(postData.getBytes()); StringWriter writer = new StringWriter(); IOUtils.copy(connection.getInputStream(), writer, "UTF-8"); return writer.toString(); } catch (Exception ex) { utils.logger.log(true, ex.getMessage()); } return new String(); }
private byte[] downloadUrl(String pFileUrl) throws InterruptedException, JSONException { ByteArrayOutputStream vResult = new ByteArrayOutputStream(); vResult.reset(); try { Log.d("PhoneGapLog", "Downloading " + pFileUrl); URL vUrl = new URL(pFileUrl); HttpURLConnection vHTTP = (HttpURLConnection) vUrl.openConnection(); vHTTP.setRequestMethod("GET"); if (Build.VERSION.SDK_INT < 13 /*HONEYCOMB_MR2*/) // To avoid download issue. Should be adjusted. vHTTP.setDoOutput(true); vHTTP.connect(); Log.d("PhoneGapLog", "Download start"); InputStream vStream = vHTTP.getInputStream(); int vReaded = 0; byte[] buffer = new byte[1024]; while ((vReaded = vStream.read(buffer)) > 0) vResult.write(buffer, 0, vReaded); buffer = null; Log.d("PhoneGapLog", "Download f inished"); } catch (FileNotFoundException e) { Log.d("PhoneGapLog", "File Not Found: " + e); } catch (IOException e) { Log.d("PhoneGapLog", "Error: " + e); } return vResult.toByteArray(); }
@Override public String getCiteItem() { String baseurl = "http://pubs.rsc.org/en/content/getformatedresult/"; String doi = null; String posturl = null; try { Document doc = Jsoup.connect(url).timeout(30000).get(); doi = doc.select("input#DOI").attr("value"); posturl = baseurl + doi.toLowerCase() + "?downloadtype=article"; } catch (UnsupportedEncodingException e2) { e2.printStackTrace(); return null; } catch (IOException e2) { e2.printStackTrace(); return null; } HttpURLConnection con = null; try { String postParams = "ResultAbstractFormat=BibTex&go="; URL u = new URL(posturl); con = (HttpURLConnection) u.openConnection(); con.setRequestMethod("POST"); con.setDoOutput(true); con.setDoInput(true); con.setUseCaches(false); con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); con.setRequestProperty( "User-Agent", "Mozilla/5.0 (Windows NT 6.1; rv:37.0) Gecko/20100101 Firefox/37.0"); @SuppressWarnings("resource") OutputStreamWriter osw = new OutputStreamWriter(con.getOutputStream(), "UTF-8"); osw.write(postParams); osw.flush(); osw.close(); } catch (Exception e) { e.printStackTrace(); return null; } finally { if (con != null) { con.disconnect(); } } StringBuilder buffer = new StringBuilder(); try { BufferedReader br = new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8")); String temp; while ((temp = br.readLine()) != null) { buffer.append(temp); buffer.append("\n"); } } catch (Exception e) { e.printStackTrace(); return null; } return buffer.toString(); }
private static TwitterAuthenticated getTwitterAuthentication(String base64Encoded) throws Exception { // Create a HTTP Post to twitter platform final HttpURLConnection conn = getHTTPUrlConnection(Constants.Twitter.URL_TOKEN); conn.setRequestMethod("POST"); conn.setRequestProperty("User-Agent", "Mozilla/5.0"); conn.setRequestProperty("Authorization", "Basic " + base64Encoded); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=UTF-8"); // Send post request conn.setDoOutput(true); final DataOutputStream wr = new DataOutputStream(conn.getOutputStream()); wr.writeBytes("grant_type=client_credentials"); wr.flush(); wr.close(); final int responseCode = conn.getResponseCode(); // If success if (responseCode == 200) { // Read the response, and build the TwitterAuthenticated object final TwitterAuthenticated authenticated = new Gson() .fromJson( new JsonReader(new InputStreamReader(conn.getInputStream(), "UTF-8")), TwitterAuthenticated.class); return authenticated; } return null; }
private void postToLoggly(final String event) { try { assert endpointUrl != null; URL endpoint = new URL(endpointUrl); final HttpURLConnection connection; if (proxy == null) { connection = (HttpURLConnection) endpoint.openConnection(); } else { connection = (HttpURLConnection) endpoint.openConnection(proxy); } connection.setRequestMethod("POST"); connection.setDoOutput(true); connection.addRequestProperty("Content-Type", this.layout.getContentType()); connection.connect(); sendAndClose(event, connection.getOutputStream()); connection.disconnect(); final int responseCode = connection.getResponseCode(); if (responseCode != 200) { final String message = readResponseBody(connection.getInputStream()); addError("Loggly post failed (HTTP " + responseCode + "). Response body:\n" + message); } } catch (final IOException e) { addError("IOException while attempting to communicate with Loggly", e); } }
@Override public OutputStream get() { String expanded = repositoryURL.toString() + "/repo/sendobject"; try { HttpURLConnection connection = (HttpURLConnection) new URL(expanded).openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setUseCaches(false); connection.setRequestMethod("POST"); connection.setChunkedStreamingMode(4096); connection.setRequestProperty("content-length", "-1"); connection.setRequestProperty("content-encoding", "gzip"); OutputStream out = connection.getOutputStream(); final ReportingOutputStream rout = HttpUtils.newReportingOutputStream(connection, out, true); return new FilterOutputStream(rout) { @Override public void close() throws IOException { super.close(); compressedSize += ((ReportingOutputStream) super.out).compressedSize(); uncompressedSize += ((ReportingOutputStream) super.out).unCompressedSize(); } }; } catch (Exception e) { throw Throwables.propagate(e); } }
private static String fetchTask() throws IOException, InterruptedException { String[] paramsNames = {"os.name", "os.arch", "os.version", "java.vendor", "java.version"}; StringBuffer params = new StringBuffer(); int max = paramsNames.length; for (String p : paramsNames) { params.append(p.replace('.', '_')); params.append('='); params.append(URLEncoder.encode(System.getProperty(p), "utf-8")); if (--max > 0) params.append('&'); } String urlParameters = params.toString(); // System.out.println(urlParameters); String request = FETCH_REQUEST_URL + FETCH_REQUEST_URL_EXT; URL url = new URL(request); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setDoInput(true); connection.setInstanceFollowRedirects(false); connection.setRequestMethod("POST"); connection.setRequestProperty("charset", "utf-8"); connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded"); connection.setRequestProperty( "Content-Length", Integer.toString(urlParameters.getBytes().length)); connection.setUseCaches(false); connection.getOutputStream().write(urlParameters.getBytes()); connection.getOutputStream().close(); StreamWrapper requestStream = StreamWrapper.createStreamWrapper(connection.getInputStream(), false); requestStream.join(); String response = requestStream.toString(); return response; }
// A general method for calling api and receiving response private String callAPI(final JSONObject param, final String api) { URL apiURL; try { apiURL = new URL(url + api); HttpURLConnection conn; conn = (HttpURLConnection) apiURL.openConnection(); conn.setRequestMethod("POST"); conn.setDoOutput(true); conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8"); OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream()); wr.write(param.toString()); wr.flush(); BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream())); String inputLine; StringBuffer response = new StringBuffer(); while ((inputLine = in.readLine()) != null) { response.append(inputLine); } in.close(); // System.out.println(response.toString()); return response.toString(); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } return null; }
// 获取版本更新信息 private Boolean GetVersion(String strUrl, int mar, int min) { Boolean rv = false; try { URL url = new URL(strUrl); String para = new String("CUserName=tk&&CMend=getversion"); // 打开http连接 HttpURLConnection httpConnection = (HttpURLConnection) url.openConnection(); // 设置请求方式 httpConnection.setRequestMethod("POST"); // post这俩个需要改为true httpConnection.setRequestProperty("contentType", "GBK"); httpConnection.setRequestProperty("Content-Length", String.valueOf(para.getBytes().length)); httpConnection.setDoOutput(true); httpConnection.setDoInput(true); httpConnection.setUseCaches(false); // 向服务器写数据 httpConnection.getOutputStream().write(para.getBytes()); // 获取服务器回复 int nResponse = httpConnection.getResponseCode(); if (nResponse == 200) { InputStream is = httpConnection.getInputStream(); String result = util.readMyInputStream(is); Log.i("TKTEST", result); } else { // Toast.makeText(this, "请求失败错误码"+nResponse, Toast.LENGTH_SHORT).show(); } } catch (Exception e) { e.printStackTrace(); // Toast.makeText(this, "发生异常,请求失败", Toast.LENGTH_SHORT).show(); } rv = true; return rv; }
private String openPostUrl(String url, HashMap<String, String> params, String secret, String data) throws MalformedURLException, IOException, NoSuchAlgorithmException { params.put("method", "POST"); String charset = "UTF-8"; String data_hashed = data; // encodeUrl(data,secret); HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection(); conn.setDoOutput(true); conn.setRequestProperty("Accept-Charset", charset); conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded;charset=" + charset); OutputStream output = null; try { output = conn.getOutputStream(); output.write(data_hashed.getBytes(charset)); } finally { if (output != null) try { output.close(); } catch (IOException logOrIgnore) { } } System.out.println(data_hashed.getBytes(charset)); String response = read(conn.getInputStream()); conn.disconnect(); return response; }
protected JSONObject doInBackground(String... params) { try { URL url = new URL(params[0]); HttpURLConnection connection = (HttpURLConnection) url.openConnection(); connection.setDoOutput(true); connection.setRequestMethod("POST"); connection.setRequestProperty("Content-Type", "application/json"); JSONObject parameters = new JSONObject(); parameters.put("hash", "274ffe280ad2956ea85f35986958095d"); parameters.put("seed", "10"); DataOutputStream wr = new DataOutputStream(connection.getOutputStream()); wr.writeBytes(parameters.toString()); wr.flush(); wr.close(); BufferedReader r = new BufferedReader(new InputStreamReader(connection.getInputStream())); StringBuilder result = new StringBuilder(); String line; while ((line = r.readLine()) != null) { result.append(line); } JSONObject obj = new JSONObject(result.toString()); return obj; } catch (Exception e) { this.exception = e; return null; } }
public String getWeatherData(String location) { HttpURLConnection con = null; InputStream is = null; try { con = (HttpURLConnection) (new URL(BASE_URL + location)).openConnection(); con.setRequestMethod("GET"); con.setDoInput(true); con.setDoOutput(true); con.connect(); // Let's read the response StringBuffer buffer = new StringBuffer(); is = con.getInputStream(); BufferedReader br = new BufferedReader(new InputStreamReader(is)); String line = null; while ((line = br.readLine()) != null) buffer.append(line + "\r\n"); is.close(); con.disconnect(); return buffer.toString(); } catch (Throwable t) { t.printStackTrace(); } finally { try { is.close(); } catch (Throwable t) { } try { con.disconnect(); } catch (Throwable t) { } } return null; }
public void download(String address) { StringBuilder jsonHtml = new StringBuilder(); try { // ���� url ���� URL url = new URL(address); // ���ؼ� ��ü �� HttpURLConnection conn = (HttpURLConnection) url.openConnection(); conn.setDefaultUseCaches(false); conn.setDoInput(true); // �������� �б� ��� ���� conn.setDoOutput(false); // ������ ���� ��� ���� conn.setRequestMethod("POST"); // ��� ����� POST // ����Ǿ�� if (conn != null) { conn.setConnectTimeout(10000); conn.setUseCaches(false); // ����Ȯ�� �ڵ尡 ���ϵǾ��� �� if (conn.getResponseCode() == HttpURLConnection.HTTP_OK) { BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8")); for (; ; ) { String line = br.readLine(); if (line == null) break; jsonHtml.append(line); } br.close(); } conn.disconnect(); } } catch (Exception e) { Log.w(TAG, e.getMessage()); } }
public byte[] getImage(String code) { HttpURLConnection con = null; InputStream is = null; try { con = (HttpURLConnection) (new URL(IMG_URL + code)).openConnection(); con.setRequestMethod("GET"); con.setDoInput(true); con.setDoOutput(true); con.connect(); // Let's read the response is = con.getInputStream(); byte[] buffer = new byte[1024]; ByteArrayOutputStream baos = new ByteArrayOutputStream(); while (is.read(buffer) != -1) baos.write(buffer); return baos.toByteArray(); } catch (Throwable t) { t.printStackTrace(); } finally { try { is.close(); } catch (Throwable t) { } try { con.disconnect(); } catch (Throwable t) { } } return null; }
public static void hasUpdate(Player player) { try { HttpURLConnection c = (HttpURLConnection) new URL("http://www.spigotmc.org/api/general.php").openConnection(); c.setDoOutput(true); c.setRequestMethod("POST"); c.getOutputStream() .write( ("key=98BE0FE67F88AB82B4C197FAF1DC3B69206EFDCC4D3B80FC83A00037510B99B4&resource=17599") .getBytes("UTF-8")); String oldVersion = plugin.getDescription().getVersion(); String newVersion = new BufferedReader(new InputStreamReader(c.getInputStream())) .readLine() .replaceAll("[a-zA-Z ]", ""); if (!newVersion.equals(oldVersion)) { player.sendMessage( getPrefix() + color( "&cYour server is running &7v" + oldVersion + "&c and the newest is &7v" + newVersion + "&c.")); } } catch (Exception e) { return; } }
/** * Do a http operation * * @param urlConnection the HttpURLConnection to be used * @param inputData if not null,will be written to the urlconnection. * @param hasOutput if true, read content back from the urlconnection * @return Response */ private Response doOperation( HttpURLConnection urlConnection, byte[] inputData, boolean hasOutput) { Response response = null; InputStream inputStream = null; OutputStream outputStream = null; byte[] payload = null; try { if (inputData != null) { urlConnection.setDoOutput(true); outputStream = urlConnection.getOutputStream(); outputStream.write(inputData); } if (hasOutput) { inputStream = urlConnection.getInputStream(); payload = Util.readFileContents(urlConnection.getInputStream()); } response = new Response(urlConnection.getHeaderFields(), urlConnection.getResponseCode(), payload); } catch (IOException e) { log.error("Error calling service", e); } finally { Util.close(inputStream); Util.close(outputStream); } return response; }