private String getResult(String URL, HashMap optionalParameters) {
StringBuilder sb = new StringBuilder();
sb.append(URL);
try {
Iterator iterator = optionalParameters.keySet().iterator();
int index = 0;
while (iterator.hasNext()) {
if (index == 0) {
sb.append("?");
} else {
sb.append("&");
}
String key = (String) iterator.next();
sb.append(key);
sb.append("=");
sb.append(URLEncoder.encode(optionalParameters.get(key).toString(), "UTF-8"));
index++;
}
URI uri = new URI(String.format(sb.toString()));
URL url = uri.toURL();
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + getAccessToken());
if (conn.getResponseCode() != 200) {
throw new RuntimeException(
"Failed : HTTP error code : "
+ conn.getResponseCode()
+ " - "
+ conn.getResponseMessage());
}
BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
String output;
sb = new StringBuilder();
while ((output = br.readLine()) != null) {
sb.append(output);
}
conn.disconnect();
} catch (IOException e) {
e.printStackTrace();
return null;
} catch (URISyntaxException e) {
e.printStackTrace();
return null;
}
return sb.toString();
}
private String getResult(String URL) {
StringBuilder sb = new StringBuilder();
try {
URL url = new URL(URL);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + getAccessToken());
if (conn.getResponseCode() != 200) {
throw new RuntimeException(
"Failed : HTTP error code : "
+ conn.getResponseCode()
+ " - "
+ conn.getResponseMessage());
}
BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
String output;
while ((output = br.readLine()) != null) {
sb.append(output);
}
conn.disconnect();
} catch (IOException e) {
e.printStackTrace();
return null;
}
return sb.toString();
}
/**
* Login with user name and password sent as String parameter to url using POST Interrogation
*
* @param username
* @param userpass
* @throws IOException
*/
@And("^I make post message with user: \"([^\"]*)\" and password: \"([^\"]*)\"$")
public void HttpPostForm(String username, String userpass) throws IOException {
URL url = new URL("http://dippy.trei.ro");
HttpURLConnection hConnection = (HttpURLConnection) url.openConnection();
HttpURLConnection.setFollowRedirects(true);
hConnection.setDoOutput(true);
hConnection.setRequestMethod("POST");
PrintStream ps = new PrintStream(hConnection.getOutputStream());
ps.print("user="******"&pass="******";do_login=Login");
ps.close();
hConnection.connect();
if (HttpURLConnection.HTTP_OK == hConnection.getResponseCode()) {
InputStream is = hConnection.getInputStream();
System.out.println("!!! encoding: " + hConnection.getContentEncoding());
System.out.println("!!! message: " + hConnection.getResponseMessage());
is.close();
hConnection.disconnect();
}
}
private HttpURLConnection prepareOutputConnection() throws IOException {
URL url = new URL(Constants.PROTOCOL, host, port, Constants.CONTEXT_PATH);
HttpURLConnection connection = HttpURLConnection.class.cast(url.openConnection());
connection.setRequestMethod(Constants.REQUEST_METHOD_POST);
connection.setDoOutput(true);
return connection;
}
// прочитать весь json в строку
private static String readAll() throws IOException {
StringBuilder data = new StringBuilder();
try {
HttpURLConnection con = (HttpURLConnection) ((new URL(PRODUCT_URL).openConnection()));
con.setRequestMethod("GET");
con.setDoInput(true);
String s;
try (BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()))) {
while ((s = in.readLine()) != null) {
data.append(s);
}
}
} catch (MalformedURLException e) {
e.printStackTrace();
throw new MalformedURLException("Url is not valid");
} catch (ProtocolException e) {
e.printStackTrace();
throw new ProtocolException("No such protocol, it must be POST,GET,PATCH,DELETE etc.");
} catch (IOException e) {
e.printStackTrace();
throw new IOException("cannot read from server");
}
return data.toString();
}
public boolean shutdown(int port, boolean ssl) {
try {
String protocol = "http" + (ssl ? "s" : "");
URL url = new URL(protocol, "127.0.0.1", port, "shutdown");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("GET");
conn.setRequestProperty("servicemanager", "shutdown");
conn.connect();
StringBuffer sb = new StringBuffer();
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
int n;
char[] cbuf = new char[1024];
while ((n = br.read(cbuf, 0, cbuf.length)) != -1) sb.append(cbuf, 0, n);
br.close();
String message = sb.toString().replace("<br>", "\n");
if (message.contains("Goodbye")) {
cp.appendln("Shutting down the server:");
String[] lines = message.split("\n");
for (String line : lines) {
cp.append("...");
cp.appendln(line);
}
return true;
}
} catch (Exception ex) {
}
cp.appendln("Unable to shutdown CTP");
return false;
}
public static String visitWeb(String urlStr) {
URL url = null;
HttpURLConnection httpConn = null;
InputStream in = null;
try {
url = new URL(urlStr);
httpConn = (HttpURLConnection) url.openConnection();
HttpURLConnection.setFollowRedirects(true);
httpConn.setRequestMethod("GET");
httpConn.setRequestProperty("User-Agent", "Mozilla/4.0(compatible;MSIE 6.0;Windows 2000)");
in = httpConn.getInputStream();
return convertStreamToString(in);
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
in.close();
httpConn.disconnect();
} catch (Exception ex) {
ex.printStackTrace();
}
}
return null;
}
public void run() {
try {
Thread.sleep(10);
byte[] buf = getBuf();
URL url = new URL("http://127.0.0.1:" + port + "/test");
HttpURLConnection con = (HttpURLConnection) url.openConnection();
con.setDoOutput(true);
con.setDoInput(true);
con.setRequestMethod("POST");
con.setRequestProperty(
"Content-Type",
"Multipart/Related; type=\"application/xop+xml\"; boundary=\"----=_Part_0_6251267.1128549570165\"; start-info=\"text/xml\"");
OutputStream out = con.getOutputStream();
out.write(buf);
out.close();
InputStream in = con.getInputStream();
byte[] newBuf = readFully(in);
in.close();
if (buf.length != newBuf.length) {
System.out.println("Doesn't match");
error = true;
}
synchronized (lock) {
++received;
if ((received % 1000) == 0) {
System.out.println("Received=" + received);
}
}
} catch (Exception e) {
// e.printStackTrace();
System.out.print(".");
error = true;
}
}
/**
* Method to update database on the server with new and changed hazards given as a JSONObject
* instance
*
* @param uploadHazards A JSONObject instance with encoded new and update hazards
* @throws IOException
*/
public static void uploadHazards(JSONObject uploadHazards) throws IOException {
// upload hazards in json to php (to use json_decode)
// Hazard parameter should be encoded as json already
// Set Post connection
URL url = new URL(site + "/update.php");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestProperty("Content-Type", "application/json; charset=UTF-8");
conn.setRequestMethod("POST");
OutputStream writer = conn.getOutputStream();
writer.write(
uploadHazards.toString().getBytes("UTF-8")); // toString produces compact JSONString
// no white space
writer.close();
// read response (success / error)
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuffer response = new StringBuffer();
String inputLine;
while ((inputLine = in.readLine()) != null) {
response.append(inputLine);
}
in.close();
}
/**
* Method to return a set of hazard data within CACHE_DISTANCE of given location
*
* @param location An instance of Location that stores latitude and longitude data
* @return JSONObject an instance of JSONObject with json encoded hazard data
* @throws IOException
* @throws JSONException
*/
public static JSONObject getHazards(LatLng location) throws IOException, JSONException {
// request hazards from long / lat data and retrieve json hazards
// tested and working!
String longitude = String.valueOf(location.longitude);
String latitude = String.valueOf(location.latitude);
String query = String.format("longitude=%s&latitude=%s", longitude, latitude);
// encode the post query
// Set a POST connection
URL url = new URL(site + "/request.php");
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
System.out.println(query);
conn.setRequestMethod("POST");
conn.setDoOutput(true);
conn.setDoInput(true);
// Send post request
OutputStreamWriter writer = new OutputStreamWriter(conn.getOutputStream());
writer.write(query);
writer.flush();
writer.close();
BufferedReader response = new BufferedReader(new InputStreamReader(conn.getInputStream()));
StringBuffer hazards = new StringBuffer();
String inputLine;
while ((inputLine = response.readLine()) != null) {
hazards.append(inputLine);
}
response.close();
return new JSONObject(hazards.toString());
}
private void connect() {
HttpURLConnection con = null;
String line = "";
try {
URL url = new URL(link);
con = (HttpURLConnection) url.openConnection();
con.setReadTimeout(readTimeout);
con.setConnectTimeout(connectionTimeout);
con.setRequestMethod("GET");
con.setDoInput(true);
// Start the connection
con.connect();
// Read results from the query
BufferedReader reader =
new BufferedReader(new InputStreamReader(con.getInputStream(), "UTF-8"));
while ((line = reader.readLine()) != null) {
resultString.add(line);
}
reader.close();
} catch (IOException e) {
try {
resultString.add(con.getResponseCode() + "");
} catch (IOException e1) {
// TODO: Can't figure response code
}
} finally {
if (con != null) con.disconnect();
}
}
public BoardList() {
URL url = null;
HttpURLConnection http_url_connection = null;
int response_code;
String response_message;
InputStreamReader in = null;
BufferedReader reader = null;
ParserDelegator pd = null;
try {
// httpでhtmlファイルを取得する一連の処理
url = new URL("http://menu.2ch.net/bbsmenu.html");
http_url_connection = (HttpURLConnection) url.openConnection();
http_url_connection.setRequestMethod("GET");
http_url_connection.setInstanceFollowRedirects(false);
http_url_connection.setRequestProperty("User-Agent", "Monazilla/1.00");
response_code = http_url_connection.getResponseCode();
response_message = http_url_connection.getResponseMessage();
in = new InputStreamReader(http_url_connection.getInputStream(), "SJIS");
reader = new BufferedReader(in);
pd = new ParserDelegator();
pd.parse(reader, cb, true);
in.close();
reader.close();
http_url_connection.disconnect();
} catch (IOException e1) {
e1.printStackTrace();
}
}
private String postResult(String URL) {
StringBuffer sb = new StringBuffer();
try {
String finalUrl = "";
String[] parsedUrl = URL.split("\\?");
String params =
URLEncoder.encode(parsedUrl[1], "UTF-8").replace("%3D", "=").replace("%26", "&");
URL url = new URL(parsedUrl[0] + "?" + params);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("POST");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + getAccessToken());
conn.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(conn.getOutputStream());
wr.writeBytes(params);
wr.flush();
wr.close();
boolean redirect = false;
// normally, 3xx is redirect
int status = conn.getResponseCode();
if (status != HttpURLConnection.HTTP_OK) {
if (status == HttpURLConnection.HTTP_MOVED_TEMP
|| status == HttpURLConnection.HTTP_MOVED_PERM
|| status == HttpURLConnection.HTTP_SEE_OTHER) redirect = true;
}
if (redirect) {
// get redirect url from "location" header field
String newUrl = conn.getHeaderField("Location");
// open the new connnection again
conn = (HttpURLConnection) new URL(newUrl).openConnection();
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + getAccessToken());
}
BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null) {
sb.append(inputLine);
}
in.close();
} catch (Exception e) {
e.printStackTrace();
}
return sb.toString();
}
private static NameValuePair<Long> poll(Config.HostInfo host, long minAge) throws IOException {
NameValuePair<Long> run = null;
URL target = new URL(host.url, SERVLET_PATH);
HttpURLConnection c;
if (host.proxyHost != null)
c =
(HttpURLConnection)
target.openConnection(
new Proxy(
Proxy.Type.HTTP, new InetSocketAddress(host.proxyHost, host.proxyPort)));
else c = (HttpURLConnection) target.openConnection();
try {
c.setRequestMethod("POST");
c.setConnectTimeout(2000);
c.setDoOutput(true);
c.setDoInput(true);
PrintWriter out = new PrintWriter(c.getOutputStream());
out.write("host=" + Config.FABAN_HOST + "&key=" + host.key + "&minage=" + minAge);
out.flush();
out.close();
} catch (SocketTimeoutException e) {
logger.log(Level.WARNING, "Timeout trying to connect to " + target + '.', e);
throw new IOException("Socket connect timeout");
}
int responseCode = c.getResponseCode();
if (responseCode == HttpServletResponse.SC_OK) {
InputStream is = c.getInputStream();
// The input is a one liner in the form runId\tAge
byte[] buffer = new byte[256]; // Very little cost for this new/GC.
int size = is.read(buffer);
// We have to close the input stream in order to return it to
// the cache, so we get it for all content, even if we don't
// use it. It's (I believe) a bug that the content handlers used
// by getContent() don't close the input stream, but the JDK team
// has marked those bugs as "will not fix."
is.close();
StringTokenizer t = new StringTokenizer(new String(buffer, 0, size), "\t\n");
run = new NameValuePair<Long>();
run.name = t.nextToken();
run.value = Long.parseLong(t.nextToken());
} else if (responseCode != HttpServletResponse.SC_NO_CONTENT) {
logger.warning("Polling " + target + " got response code " + responseCode);
}
return run;
}
private String getResponse(String link) {
try {
URL urlObject = new URL(link);
HttpURLConnection httpUrlConnection = (HttpURLConnection) urlObject.openConnection();
httpUrlConnection.setRequestMethod("GET");
httpUrlConnection.setDoOutput(true);
httpUrlConnection.setRequestProperty("Cookie", cookieValue);
return getResponse(httpUrlConnection.getInputStream());
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
private String transportHttpMessage(String message) {
URL serverurl;
HttpURLConnection connection;
try {
serverurl = new URL(this.ServerUrl);
connection = (HttpURLConnection) serverurl.openConnection();
connection.setDefaultUseCaches(false);
connection.setDoInput(true);
connection.setDoOutput(true);
connection.setRequestMethod("POST");
connection.setRequestProperty("content-type", "application/x-www-form-urlencoded");
} catch (Exception e) {
e.printStackTrace();
return null;
}
OutputStreamWriter outstream;
try {
outstream = new OutputStreamWriter(connection.getOutputStream(), "UTF-8");
outstream.write(message);
outstream.flush();
/*
PrintWriter writer = new PrintWriter(outstream);
writer.write(message);
writer.flush();
*/
outstream.close();
} catch (Exception e) {
e.printStackTrace();
return null;
}
StringBuilder strbuilder = new StringBuilder();
try {
InputStreamReader instream = new InputStreamReader(connection.getInputStream(), "UTF-8");
BufferedReader reader = new BufferedReader(instream);
String str;
while ((str = reader.readLine()) != null) strbuilder.append(str + "\r\n");
instream.close();
} catch (Exception e) {
e.printStackTrace();
return null;
}
connection.disconnect();
return strbuilder.toString();
}
@Override
protected TicketItemResponse doInBackground(String... urls) {
TicketItemResponse result = null;
String uri = GV.URL + "/AddMenuItemToTicketServlet";
try {
URL url = new URL(uri);
CookieManager cookieManager = new CookieManager();
CookieHandler.setDefault(cookieManager);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("ticketId", String.valueOf(ticketId)));
params.add(new BasicNameValuePair("menuItemId", String.valueOf(menuItemId)));
params.add(new BasicNameValuePair("userId", String.valueOf(userId)));
connection.setRequestMethod("POST");
connection.setDoInput(true);
connection.setDoOutput(true);
OutputStream os = connection.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(getQuery(params));
writer.flush();
writer.close();
os.close();
BufferedReader in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
StringBuilder temp = new StringBuilder();
String inputLine;
while ((inputLine = in.readLine()) != null) {
temp.append((inputLine));
}
in.close();
result = new Gson().fromJson(temp.toString(), TicketItemResponse.class);
} catch (Exception e) {
e.printStackTrace();
}
return result;
}
public static boolean hasUpdate(int projectID, String version) {
try {
HttpURLConnection con =
(HttpURLConnection)
(new URL("https://api.curseforge.com/servermods/files?projectIds=" + projectID))
.openConnection();
con.setRequestMethod("GET");
con.setRequestProperty("User-Agent", "Mozilla/4.0 (compatible; JVM)");
con.setRequestProperty("Pragma", "no-cache");
con.connect();
JSONArray json = (JSONArray) JSONValue.parse(new InputStreamReader(con.getInputStream()));
String[] cdigits =
((String) ((JSONObject) json.get(json.size() - 1)).get("name"))
.toLowerCase()
.split("\\.");
String[] vdigits = version.toLowerCase().split("\\.");
int max = vdigits.length > cdigits.length ? cdigits.length : vdigits.length;
int a;
int b;
for (int i = 0; i < max; i++) {
a = b = 0;
try {
a = Integer.parseInt(cdigits[i]);
} catch (Throwable t1) {
char[] c = cdigits[i].toCharArray();
for (int j = 0; j < c.length; j++) {
a += (c[j] << ((c.length - (j + 1)) * 8));
}
}
try {
b = Integer.parseInt(vdigits[i]);
} catch (Throwable t1) {
char[] c = vdigits[i].toCharArray();
for (int j = 0; j < c.length; j++) {
b += (c[j] << ((c.length - (j + 1)) * 8));
}
}
if (a > b) {
return true;
} else if (a < b) {
return false;
} else if ((i == max - 1) && (cdigits.length > vdigits.length)) {
return true;
}
}
} catch (Throwable t) {
}
return false;
}
private int invokeServlet(String url, String method, String user, StringBuffer output)
throws Exception {
String httpMethod = "GET";
if ((method != null) && (method.length() > 0)) httpMethod = method;
System.out.println("Invoking servlet with HTTP method: " + httpMethod);
URL u = new URL(url);
HttpURLConnection c1 = (HttpURLConnection) u.openConnection();
c1.setRequestMethod(httpMethod);
if ((user != null) && (user.length() > 0)) {
// Add BASIC header for authentication
String auth = user + ":" + password;
String authEncoded = new sun.misc.BASE64Encoder().encode(auth.getBytes());
c1.setRequestProperty("Authorization", "Basic " + authEncoded);
}
c1.setUseCaches(false);
// Connect and get the response code and/or output to verify
c1.connect();
int code = c1.getResponseCode();
if (code == HttpURLConnection.HTTP_OK) {
InputStream is = null;
BufferedReader input = null;
String line = null;
try {
is = c1.getInputStream();
input = new BufferedReader(new InputStreamReader(is));
while ((line = input.readLine()) != null) {
output.append(line);
// System.out.println(line);
}
} finally {
try {
if (is != null) is.close();
} catch (Exception exc) {
}
try {
if (input != null) input.close();
} catch (Exception exc) {
}
}
} else if (code == HttpURLConnection.HTTP_MOVED_TEMP) {
URL redir = new URL(c1.getHeaderField("Location"));
String line = "Servlet redirected to: " + redir.toString();
output.append(line);
System.out.println(line);
}
return code;
}
// добавить продукт в базу json server
public static void add(ProductREST product) throws NotValidProductException, IOException {
try {
check(product); // рповеряем продукт
// connection к серверу
HttpURLConnection con = (HttpURLConnection) ((new URL(PRODUCT_URL).openConnection()));
con.setRequestMethod("POST"); // метод post для добавления
// генерируем запрос
StringBuilder urlParameters = new StringBuilder();
urlParameters
.append("name=")
.append(URLEncoder.encode(product.getName(), "UTF8"))
.append("&");
urlParameters.append("price=").append(product.getPrice()).append("&");
urlParameters.append("weight=").append(product.getWeight()).append("&");
urlParameters
.append("manufacturer=")
.append(product.getManufacturer().getCountry())
.append("&");
urlParameters.append("category=").append(URLEncoder.encode(product.getCategory(), "UTF8"));
con.setDoOutput(true); // разрешаем отправку данных
// отправляем
try (DataOutputStream out = new DataOutputStream(con.getOutputStream())) {
out.writeBytes(urlParameters.toString());
}
// код ответа
int responseCode = con.getResponseCode();
System.out.println("\nSending 'POST' request to URL : " + PRODUCT_URL);
System.out.println("Response Code : " + responseCode);
} catch (NotValidProductException e) {
e.printStackTrace();
throw e;
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
throw new UnsupportedEncodingException("cannot recognize encoding");
} catch (ProtocolException e) {
e.printStackTrace();
throw new ProtocolException("No such protocol, protocol must be POST,DELETE,PATCH,GET etc.");
} catch (MalformedURLException e) {
e.printStackTrace();
throw new MalformedURLException("Url is not valid");
} catch (IOException e) {
e.printStackTrace();
throw new IOException("cannot write information to server");
}
}
public File download(String songId) {
try {
String maxRate = getMaxRate(songId);
JSONObject songInfo = getSongInfo(songId);
// 以歌手名字+歌曲名称组成文件名，格式：歌手 - 歌曲名称
String filename = songInfo.getString("artistName") + " - " + songInfo.getString("songName");
String link =
"http://yinyueyun.baidu.com/data/cloud/downloadsongfile?songIds="
+ songId
+ "&rate="
+ maxRate;
URL urlObject = new URL(link);
HttpURLConnection httpUrlConnection = (HttpURLConnection) urlObject.openConnection();
httpUrlConnection.setRequestMethod("GET");
httpUrlConnection.setDoOutput(true);
httpUrlConnection.setRequestProperty("Cookie", cookieValue);
String disposition = httpUrlConnection.getHeaderField("Content-Disposition");
disposition = disposition.replaceAll("\"", "");
// 此转码经测试发现有些是UTF-8编码，有些是GBK编码,所以文件名采用另外方式获得
// disposition = new String(disposition.getBytes("iso-8859-1"),"UTF-8");
// 根据disposition中信息确定歌曲格式
String suffix = disposition.substring(disposition.lastIndexOf("."));
// System.out.println(disposition);
InputStream inputStream = httpUrlConnection.getInputStream();
File file = new File(downloadDirectory + "/" + filename + suffix);
FileOutputStream fos = new FileOutputStream(file);
byte[] buf = new byte[4096];
int read = 0;
while ((read = inputStream.read(buf)) > 0) {
fos.write(buf, 0, read);
}
fos.flush();
fos.close();
inputStream.close();
// System.out.println("完成<"+file.getName()+">歌曲下载！");
return file;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 通过post方式访问短信接口
*
* @param param sms message, like key1=value1&key2=value2
* @param isproxy 是否启用代理模式
* @return
*/
public String sendPost(String param, boolean isproxy) {
OutputStreamWriter out = null;
BufferedReader in = null;
String result = "";
try {
URL realUrl = new URL(this.url);
HttpURLConnection conn = null;
conn = (HttpURLConnection) realUrl.openConnection();
conn.setDoOutput(true);
conn.setDoInput(true);
conn.setRequestMethod("POST"); // POST方法
conn.setRequestProperty("accept", "*/*");
conn.setRequestProperty("connection", "Keep-Alive");
conn.setRequestProperty(
"user-agent", "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1;SV1)");
conn.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
conn.connect();
out = new OutputStreamWriter(conn.getOutputStream(), "UTF-8");
out.write(param);
out.flush();
in = new BufferedReader(new InputStreamReader(conn.getInputStream()));
String line;
while ((line = in.readLine()) != null) {
result += line;
}
} catch (Exception e) {
System.out.println("[ERROR]发送 POST 请求出现异常！" + e);
e.printStackTrace();
} finally {
try {
if (out != null) {
out.close();
}
if (in != null) {
in.close();
}
} catch (IOException ex) {
ex.printStackTrace();
}
}
return result;
}
public static void main(String args[]) {
for (int i = 0; i < args.length; i++) {
try {
URL u = new URL(args[i]);
HttpURLConnection http = (HttpURLConnection) u.openConnection();
http.setRequestMethod("HEAD");
System.out.println(u + "was last modified at " + new Date(http.getLastModified()));
} // end try
catch (MalformedURLException ex) {
System.err.println(args[i] + " is not a URL I understand");
} catch (IOException ex) {
System.err.println(ex);
}
System.out.println();
} // end for
} // end main
private static File download(Config.HostInfo host, NameValuePair<Long> run) throws IOException {
File jarFile = null;
FileOutputStream jarOut = null;
URL target = new URL(host.url, SERVLET_PATH);
HttpURLConnection c = null;
try {
c = (HttpURLConnection) target.openConnection();
c.setRequestMethod("POST");
c.setConnectTimeout(2000);
c.setDoOutput(true);
c.setDoInput(true);
PrintWriter out = new PrintWriter(c.getOutputStream());
out.write("host=" + Config.FABAN_HOST + "&key=" + host.key + "&runid=" + run.name);
out.flush();
out.close();
} catch (SocketTimeoutException e) {
logger.log(Level.WARNING, "Timeout trying to connect to " + target + '.', e);
throw new IOException("Socket connect timeout");
}
int responseCode = c.getResponseCode();
if (responseCode == HttpServletResponse.SC_OK) {
InputStream is = c.getInputStream();
// We allocate in every method instead of a central buffer
// to allow concurrent downloads. This can be expanded to use
// buffer pools to avoid GC, if necessary.
byte[] buffer = new byte[8192];
int size;
while ((size = is.read(buffer)) != -1) {
if (size > 0 && jarFile == null) {
jarFile = new File(Config.TMP_DIR, host.name + '.' + run.name + ".jar");
jarOut = new FileOutputStream(jarFile);
}
jarOut.write(buffer, 0, size);
}
is.close();
jarOut.flush();
jarOut.close();
} else {
logger.warning(
"Downloading run " + run.name + " from " + target + " got response code " + responseCode);
}
return jarFile;
}
Response doSend() throws IOException {
connection.setRequestMethod(this.verb.name());
if (connectTimeout != null) {
connection.setConnectTimeout(connectTimeout.intValue());
}
if (readTimeout != null) {
connection.setReadTimeout(readTimeout.intValue());
}
if (boundary != null) {
connection.setRequestProperty(CONTENT_TYPE, "multipart/form-data; boundary=" + boundary);
}
addHeaders(connection);
if (verb.equals(Verb.PUT) || verb.equals(Verb.POST)) {
addBody(connection, getByteBodyContents());
}
return new Response(connection);
}
private String putResult(String URL) {
StringBuilder sb = new StringBuilder();
try {
String finalUrl = "";
if (URL.contains("?")) {
String[] parsedUrl = URL.split("\\?");
String params = URLEncoder.encode(parsedUrl[1], "UTF-8");
finalUrl = parsedUrl[0] + "?" + params;
} else {
finalUrl = URL;
}
URL url = new URL(finalUrl);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setRequestMethod("PUT");
conn.setRequestProperty("Accept", "application/json");
conn.setRequestProperty("Authorization", "Bearer " + getAccessToken());
if (conn.getResponseCode() != 200 | conn.getResponseCode() != 201) {
throw new RuntimeException(
"Failed : HTTP error code : "
+ conn.getResponseCode()
+ " - "
+ conn.getResponseMessage());
}
BufferedReader br = new BufferedReader(new InputStreamReader((conn.getInputStream())));
String output;
sb = new StringBuilder();
while ((output = br.readLine()) != null) {
sb.append(output);
}
conn.disconnect();
} catch (IOException e) {
e.printStackTrace();
return null;
}
return sb.toString();
}
/**
* Get the last modification date of a URL.
*
* @return last modified timestamp "as is"
*/
public static long getLastModified(URL url) throws IOException {
if ("file".equals(url.getProtocol())) {
// Optimize file: access. Also, this prevents throwing an exception if the file doesn't exist
// as we try to close the stream below.
return new File(URLDecoder.decode(url.getFile(), STANDARD_PARAMETER_ENCODING)).lastModified();
} else {
// Use URLConnection
final URLConnection urlConnection = url.openConnection();
if (urlConnection instanceof HttpURLConnection)
((HttpURLConnection) urlConnection).setRequestMethod("HEAD");
try {
return getLastModified(urlConnection);
} finally {
final InputStream is = urlConnection.getInputStream();
if (is != null) is.close();
}
}
}
public String performPostCall(String requestURL, String param) {
StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
StrictMode.setThreadPolicy(policy);
URL url;
String response = "";
try {
url = new URL(requestURL);
HttpURLConnection conn = (HttpURLConnection) url.openConnection();
conn.setReadTimeout(15000);
conn.setConnectTimeout(15000);
conn.setRequestMethod("POST");
conn.setDoInput(true);
conn.setDoOutput(true);
OutputStream os = conn.getOutputStream();
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
writer.write(param);
writer.flush();
writer.close();
os.close();
// int responseCode=conn.getResponseCode();
// if (responseCode == HttpURLConnection.HTTP_OK) {
String line;
BufferedReader br = new BufferedReader(new InputStreamReader(conn.getInputStream()));
while ((line = br.readLine()) != null) {
response += line;
}
// }
// else {
// response= null;
// }
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
Response doSend(RequestTuner tuner) throws IOException
{
connection.setRequestMethod(this.verb.name());
if (connectTimeout != null)
{
connection.setConnectTimeout(connectTimeout.intValue());
}
if (readTimeout != null)
{
connection.setReadTimeout(readTimeout.intValue());
}
tuner.tune(this);
addHeaders(connection);
if (verb.equals(Verb.PUT) || verb.equals(Verb.POST))
{
addBody(connection, getByteBodyContents());
}
return new Response(connection);
}
private URLConnection prepareConnection(String fileUploadUrl, long fileSize)
throws RemoteException, InvalidPropertyFaultMsg, RuntimeFaultFaultMsg, FileFaultFaultMsg,
GuestOperationsFaultFaultMsg, InvalidStateFaultMsg, TaskInProgressFaultMsg,
MalformedURLException, IOException, ProtocolException {
// http://stackoverflow.com/questions/3386832/upload-a-file-using-http-put-in-java
URL url = new URL(fileUploadUrl);
URLConnection conn = url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
if (conn instanceof HttpURLConnection) {
((HttpURLConnection) conn).setRequestMethod("PUT");
} else {
throw new IllegalStateException("Unknown connection type");
}
conn.setRequestProperty("Content-type", "application/octet-stream");
conn.setRequestProperty("Content-length", "" + fileSize);
return conn;
}
