protected String getRallyXML(String apiUrl) throws Exception {
String responseXML = "";
DefaultHttpClient httpClient = new DefaultHttpClient();
Base64 base64 = new Base64();
String encodeString =
new String(base64.encode((rallyApiHttpUsername + ":" + rallyApiHttpPassword).getBytes()));
HttpGet httpGet = new HttpGet(apiUrl);
httpGet.addHeader("Authorization", "Basic " + encodeString);
HttpResponse response = httpClient.execute(httpGet);
HttpEntity entity = response.getEntity();
if (entity != null) {
InputStreamReader reader = new InputStreamReader(entity.getContent());
BufferedReader br = new BufferedReader(reader);
StringBuilder sb = new StringBuilder();
String line = "";
while ((line = br.readLine()) != null) {
sb.append(line);
}
responseXML = sb.toString();
}
log.debug("responseXML=" + responseXML);
return responseXML;
}
/**
* @param response
* @param context
* @throws HttpException
* @throws IOException
*/
public void process(final HttpResponse response, final HttpContext context)
throws HttpException, IOException {
final HttpEntity entity = response.getEntity();
if (null != entity) {
final Header encoding = entity.getContentEncoding();
if (null != encoding) {
for (HeaderElement codec : encoding.getElements()) {
if (codec.getName().equalsIgnoreCase("gzip")) {
response.setEntity(new GzipDecompressingEntity(response.getEntity()));
return;
}
}
}
}
}
public void run() {
HttpPost httpPost =
new HttpPost(initParams.getRemoteContactPointEncoded(lastReceivedTimestamp));
//
httpPost.getParams().setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, Boolean.FALSE);
//
HttpResponse response = null; // This is acting as keep alive.
//
while (isActive()) {
try {
Thread.sleep(KEEP_ALIVE_PERIOD);
httpPost.setEntity(new UrlEncodedFormEntity(postParameters, HTTP.UTF_8));
response = null;
response = httpclient.execute(httpPost);
int status = response.getStatusLine().getStatusCode();
if (status != RestStreamHanlder.SUCCESS_200) {
logger.error(
"Cant register to the remote client, retrying in:"
+ (KEEP_ALIVE_PERIOD / 1000)
+ " seconds.");
structure = registerAndGetStructure();
}
} catch (Exception e) {
logger.warn(e.getMessage(), e);
} finally {
if (response != null) {
try {
response.getEntity().getContent().close();
} catch (Exception e) {
logger.warn(e.getMessage(), e);
}
}
}
}
}
private String sendBasic(HttpRequestBase request) throws HttpException {
try {
HttpResponse response = httpClient.execute(request);
HttpEntity entity = response.getEntity();
String body = "";
if (entity != null) {
body = EntityUtils.toString(entity, UTF_8);
if (entity.getContentType() == null) {
body = new String(body.getBytes(ISO_8859_1), UTF_8);
}
}
int code = response.getStatusLine().getStatusCode();
if (code < 200 || code >= 300) {
throw new Exception(String.format(" code : '%s' , body : '%s'", code, body));
}
return body;
} catch (Exception ex) {
throw new HttpException(
"Fail to send "
+ request.getMethod()
+ " request to url "
+ request.getURI()
+ ", "
+ ex.getMessage(),
ex);
} finally {
request.releaseConnection();
}
}
public void process(final HttpResponse response, final HttpContext context)
throws HttpException, IOException {
HttpEntity entity = response.getEntity();
if (entity != null) {
Header ceheader = entity.getContentEncoding();
if (ceheader != null) {
HeaderElement[] codecs = ceheader.getElements();
for (HeaderElement h : codecs) {
if (h.getName().equalsIgnoreCase("deflate")) {
response.setEntity(new DeflateDecompressingEntity(response.getEntity()));
return;
}
}
}
}
}
public String readResponse(HttpResponse response) {
String output = "";
HttpEntity entity = response.getEntity();
try {
trapException(response.getStatusLine().getStatusCode());
} catch (CrowdFlowerException e1) {
e1.printStackTrace();
}
InputStream instream;
try {
instream = entity.getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(instream));
// do something useful with the response
output = output + reader.readLine();
instream.close();
} catch (IllegalStateException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return output;
}
public Either<IOException, InputStream> apply(HttpResponse resp) {
try {
return new Right<IOException, InputStream>(resp.getEntity().getContent());
} catch (IOException e) {
return new Left<IOException, InputStream>(e);
}
}
public String readTwitterFeed() {
StringBuilder builder = new StringBuilder();
HttpClient client = new DefaultHttpClient();
HttpGet httpGet = new HttpGet("http:'//twitter.com/users/show/vogella.json");
try {
HttpResponse response = client.execute(httpGet);
StatusLine statusLine = response.getStatusLine();
int statusCode = statusLine.getStatusCode();
if (statusCode == 200) {
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
BufferedReader reader = new BufferedReader(new InputStreamReader(content));
String line;
while ((line = reader.readline()) != null) {
builder.append(line);
}
} else {
Log.e(MainActivity2.class.toString(), "Failed to download file");
}
} catch (ClientProtocolExpcetion e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return builder.toString();
}
private boolean fetchApp(String url, String username, String password) throws JSONException {
try {
if (username == "null") {
username = null;
}
if (password == "null") {
password = null;
}
HttpResponse response = makeRequest(url, username, password);
StatusLine sl = response.getStatusLine();
int code = sl.getStatusCode();
HttpEntity entity = response.getEntity();
InputStream content = entity.getContent();
if (code != 200) {
return false;
} else {
ZipInputStream data = new ZipInputStream(content);
return saveAndVerify(data);
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return false;
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
return false;
}
}
/** @return {@link InputStream} from a {@link HttpResponse} */
InputStream getStream(HttpResponse response) {
try {
return response.getEntity().getContent();
} catch (Exception e) {
log.error("Error reading response. " + e.getMessage());
throw new CouchDbException(e);
}
}
/**
* Parses error response.
*
* @param response parsed <tt>ErrorResponse</tt>
* @return <tt>ErrorResponse</tt> parsed from HTTP content stream.
* @throws IOException if any IO issues occur.
* @throws ParseException if any issues with JSON parsing occur.
*/
private ErrorResponse readErrorResponse(HttpResponse response)
throws IOException, ParseException {
BufferedReader rd =
new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
jsonParser.parse(rd, errorJson);
return errorJson.getResult();
}
YammerHttpResponse execute(ApiQuery query) {
HttpUriRequest request = generateRequest(query);
setHeader(request);
try {
HttpResponse httpResponse = this.httpClient.execute(request);
return new YammerHttpResponse(
httpResponse.getStatusLine().getStatusCode(),
readEntityAsString(httpResponse.getEntity()));
} catch (IOException e) {
return new YammerHttpResponse(e);
}
}
public Result<InputStream> getInputStream(String endpoint) throws IOException {
HttpClient cli = createClient();
HttpGet get = createGet(endpoint);
HttpResponse res = cli.execute(get);
Object result = null;
if (res.getStatusLine().getStatusCode() == 200) result = res.getEntity().getContent();
else {
RestResponse resp = new RestResponse(res);
result = unmarshalPOJO(resp, InputStream.class);
cli.getConnectionManager().shutdown();
}
return new Result<InputStream>(result);
}
@Override
protected Void doInBackground(String... params) {
// TODO Auto-generated method stub
InputStream is = null;
ArrayList<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>();
nameValuePairs.add(new BasicNameValuePair("username", _username.getText().toString()));
nameValuePairs.add(new BasicNameValuePair("password", _password.getText().toString()));
// http post
try {
HttpParams httpParameters = new BasicHttpParams();
int timeoutConnection = 10000;
HttpConnectionParams.setConnectionTimeout(httpParameters, timeoutConnection);
int timeoutSocket = 10000;
HttpConnectionParams.setSoTimeout(httpParameters, timeoutSocket);
HttpClient httpclient = new DefaultHttpClient(httpParameters);
HttpPost httppost = new HttpPost("http://trainingbuddy.comuv.com/login.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
HttpEntity entity = response.getEntity();
is = entity.getContent();
conSuccess = true;
} catch (Exception e) {
e.printStackTrace();
this.progressDialog.dismiss();
}
try {
BufferedReader br = new BufferedReader(new InputStreamReader(is));
StringBuilder sb = new StringBuilder();
String line = "";
while ((line = br.readLine()) != null) {
sb.append(line + "\n");
}
is.close();
result = sb.toString().substring(0, 1);
userDetails = sb.toString().substring(1);
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
return null;
}
private String readResult(HttpResponse response) {
HttpEntity entity = response.getEntity();
String result = "";
try {
result = EntityUtils.toString(entity);
} catch (IOException e) {
AppLogger.e(e.getMessage());
ActivityUtils.showTips(R.string.timeout);
}
AppLogger.d(result);
return result;
}
public Either<IOException, String> apply(HttpResponse response) {
BufferedReader reader = null;
try {
StringBuilder builder = new StringBuilder();
reader =
new BufferedReader(
new InputStreamReader(response.getEntity().getContent(), "UTF-8"));
while (true) {
String read = reader.readLine();
if (read == null) break;
builder.append(read);
}
return new Right<IOException, String>(builder.toString());
} catch (IOException e) {
return new Left<IOException, String>(e);
}
}
public String getRequest(String url, String queryString) {
String responseText = "";
try {
httpGet.setURI(new URI(url + "?" + queryString));
httpGet.addHeader("Accept", "application/json");
HttpResponse response = httpClient.execute(httpGet);
responseText = EntityUtils.toString(response.getEntity());
} catch (ClientProtocolException e) {
} catch (IOException e) {
} catch (URISyntaxException e1) {
}
return responseText;
}
public String postRequest(String url, List<NameValuePair> entity) {
String responseText = "";
try {
httpPost.setURI(new URI(url));
httpPost.addHeader("Accept", "application/json");
httpPost.setEntity(new UrlEncodedFormEntity(entity));
HttpResponse response = httpClient.execute(httpPost);
responseText = EntityUtils.toString(response.getEntity());
} catch (ClientProtocolException e) {
} catch (IOException e) {
} catch (URISyntaxException e1) {
}
return responseText;
}
public static void main(String[] args) throws MalformedURLException, IOException {
URLConnection con =
new URL("http://localhost:8080/RobotControlServer/rest/control/hello").openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null) {
System.out.println(inputLine);
}
in.close();
HttpClient client = new DefaultHttpClient();
HttpPost httpPost = new HttpPost("http://localhost:8080/RobotControlServer/rest/control/photo");
byte[] bytes = {0x01b};
httpPost.setEntity(new ByteArrayEntity(bytes));
HttpResponse response = client.execute(httpPost);
HttpEntity entity = response.getEntity();
InputStream inStream = entity.getContent();
// Apache IOUtils makes this pretty easy :)
System.out.println(IOUtils.toString(inStream));
inStream.close();
}
protected String postRallyXML(String apiUrl, String requestXML) throws Exception {
String responseXML = "";
DefaultHttpClient httpClient = new DefaultHttpClient();
Base64 base64 = new Base64();
String encodeString =
new String(base64.encode((rallyApiHttpUsername + ":" + rallyApiHttpPassword).getBytes()));
HttpPost httpPost = new HttpPost(apiUrl);
httpPost.addHeader("Authorization", "Basic " + encodeString);
httpPost.setEntity(new StringEntity(requestXML));
HttpResponse response = httpClient.execute(httpPost);
HttpEntity entity = response.getEntity();
responseXML = getEntityString(entity);
return responseXML;
}
/**
* Validates a HTTP response; on error cases logs status and throws relevant exceptions.
*
* @param response The HTTP response.
*/
private void validate(HttpResponse response) throws IOException {
int code = response.getStatusLine().getStatusCode();
if (code == 200 || code == 201 || code == 202) { // success (ok | created | accepted)
return;
}
String msg = format("<< Status: %s (%s) ", code, response.getStatusLine().getReasonPhrase());
switch (code) {
case HttpStatus.SC_NOT_FOUND:
{
log.info(msg);
throw new NoDocumentException(msg);
}
case HttpStatus.SC_CONFLICT:
{
log.warn(msg);
throw new DocumentConflictException(msg);
}
default:
{ // other errors: 400 | 401 | 500 etc.
log.error(msg += EntityUtils.toString(response.getEntity()));
throw new CouchDbException(msg);
}
}
}
/**
* Parses JSON string returned in HTTP response and converts it to <tt>Conference</tt> instance.
*
* @param conference <tt>Conference</tt> instance that contains the data returned by API endpoint.
* @param response HTTP response returned by the API endpoint.
* @return <tt>Conference</tt> instance that contains the data returned by API endpoint.
* @throws IOException if any IO problems occur.
* @throws ParseException if any problems with JSON parsing occur.
*/
private Conference readConferenceResponse(Conference conference, HttpResponse response)
throws IOException, ParseException {
BufferedReader rd =
new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
if (conference != null) {
conferenceJson.setForUpdate(conference);
}
jsonParser.parse(rd, conferenceJson);
if (conference == null) {
conference = conferenceJson.getResult();
}
logger.info("ID: " + conference.getId());
logger.info("PIN: " + conference.getPin());
logger.info("URL: " + conference.getUrl());
logger.info("SIP ID: " + conference.getSipId());
logger.info("START TIME: " + conference.getStartTime());
logger.info("DURATION: " + conference.getDuration());
return conference;
}
public void tempRedirectInvoke(
@Nonnull String tempEndpoint,
@Nonnull String method,
@Nonnull String account,
@Nonnull String resource,
@Nonnull String body)
throws CloudException, InternalException {
if (logger.isTraceEnabled()) {
logger.trace(
"enter - " + AzureMethod.class.getName() + ".post(" + account + "," + resource + ")");
}
if (wire.isDebugEnabled()) {
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
wire.debug("");
}
try {
HttpClient client = getClient();
String url = tempEndpoint + account + resource;
HttpRequestBase httpMethod = getMethod(method, url);
// If it is networking configuration services
if (httpMethod instanceof HttpPut) {
if (url.endsWith("/services/networking/media")) {
httpMethod.addHeader("Content-Type", "text/plain");
} else {
httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
} else {
httpMethod.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
// dmayne version is older for anything to do with images and for disk deletion
if (url.indexOf("/services/images") > -1
|| (httpMethod instanceof HttpDelete && url.indexOf("/services/disks") > -1)) {
httpMethod.addHeader("x-ms-version", "2012-08-01");
} else {
httpMethod.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
httpMethod.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
if (wire.isDebugEnabled()) {
wire.debug(httpMethod.getRequestLine().toString());
for (Header header : httpMethod.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
if (body != null) {
wire.debug(body);
wire.debug("");
}
}
if (httpMethod instanceof HttpEntityEnclosingRequestBase) {
HttpEntityEnclosingRequestBase entityEnclosingMethod =
(HttpEntityEnclosingRequestBase) httpMethod;
if (body != null) {
try {
entityEnclosingMethod.setEntity(new StringEntity(body, "application/xml", "utf-8"));
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(httpMethod);
status = response.getStatusLine();
} catch (IOException e) {
logger.error(
"post(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
if (logger.isTraceEnabled()) {
e.printStackTrace();
}
throw new CloudException(e);
}
if (logger.isDebugEnabled()) {
logger.debug("post(): HTTP Status " + status);
}
Header[] headers = response.getAllHeaders();
if (wire.isDebugEnabled()) {
wire.debug(status.toString());
for (Header h : headers) {
if (h.getValue() != null) {
wire.debug(h.getName() + ": " + h.getValue().trim());
} else {
wire.debug(h.getName() + ":");
}
}
wire.debug("");
}
if (status.getStatusCode() != HttpServletResponse.SC_OK
&& status.getStatusCode() != HttpServletResponse.SC_CREATED
&& status.getStatusCode() != HttpServletResponse.SC_ACCEPTED) {
logger.error("post(): Expected OK for GET request, got " + status.getStatusCode());
HttpEntity entity = response.getEntity();
if (entity == null) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
"An error was returned without explanation");
}
try {
body = EntityUtils.toString(entity);
} catch (IOException e) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
e.getMessage());
}
if (wire.isDebugEnabled()) {
wire.debug(body);
}
wire.debug("");
AzureException.ExceptionItems items =
AzureException.parseException(status.getStatusCode(), body);
if (items == null) {
throw new CloudException(
CloudErrorType.GENERAL, status.getStatusCode(), "Unknown", "Unknown");
}
logger.error(
"post(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
throw new AzureException(items);
}
} finally {
if (logger.isTraceEnabled()) {
logger.trace("exit - " + AzureMethod.class.getName() + ".post()");
}
if (wire.isDebugEnabled()) {
wire.debug("");
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
}
}
}
public DataField[] registerAndGetStructure() throws IOException, ClassNotFoundException {
// Create the POST request
HttpPost httpPost =
new HttpPost(initParams.getRemoteContactPointEncoded(lastReceivedTimestamp));
// Add the POST parameters
httpPost.setEntity(new UrlEncodedFormEntity(postParameters, HTTP.UTF_8));
//
httpPost.getParams().setParameter(CoreProtocolPNames.USE_EXPECT_CONTINUE, Boolean.FALSE);
// Create local execution context
HttpContext localContext = new BasicHttpContext();
//
NotificationRegistry.getInstance().addNotification(uid, this);
int tries = 0;
AuthState authState = null;
//
while (tries < 2) {
tries++;
HttpResponse response = null;
try {
// Execute the POST request
response = httpclient.execute(httpPost, localContext);
//
int sc = response.getStatusLine().getStatusCode();
//
if (sc == HttpStatus.SC_OK) {
logger.debug(
new StringBuilder()
.append("Wants to consume the structure packet from ")
.append(initParams.getRemoteContactPoint())
.toString());
structure = (DataField[]) XSTREAM.fromXML(response.getEntity().getContent());
logger.debug("Connection established for: " + initParams.getRemoteContactPoint());
break;
} else {
if (sc == HttpStatus.SC_UNAUTHORIZED)
authState =
(AuthState)
localContext.getAttribute(
ClientContext.TARGET_AUTH_STATE); // Target host authentication required
else if (sc == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED)
authState =
(AuthState)
localContext.getAttribute(
ClientContext.PROXY_AUTH_STATE); // Proxy authentication required
else {
logger.error(
new StringBuilder()
.append("Unexpected POST status code returned: ")
.append(sc)
.append("\nreason: ")
.append(response.getStatusLine().getReasonPhrase())
.toString());
}
if (authState != null) {
if (initParams.getUsername() == null
|| (tries > 1 && initParams.getUsername() != null)) {
logger.error(
"A valid username/password required to connect to the remote host: "
+ initParams.getRemoteContactPoint());
} else {
AuthScope authScope = authState.getAuthScope();
logger.warn(
new StringBuilder()
.append("Setting Credentials for host: ")
.append(authScope.getHost())
.append(":")
.append(authScope.getPort())
.toString());
Credentials creds =
new UsernamePasswordCredentials(
initParams.getUsername(), initParams.getPassword());
httpclient.getCredentialsProvider().setCredentials(authScope, creds);
}
}
}
} catch (RuntimeException ex) {
// In case of an unexpected exception you may want to abort
// the HTTP request in order to shut down the underlying
// connection and release it back to the connection manager.
logger.warn("Aborting the HTTP POST request.");
httpPost.abort();
throw ex;
} finally {
if (response != null && response.getEntity() != null) {
response.getEntity().consumeContent();
}
}
}
if (structure == null) throw new RuntimeException("Cannot connect to the remote host.");
return structure;
}
/**
* Gets content type of response
*
* @param response request response
* @return content type
*/
protected static ContentType getContentType(HttpResponse response) {
return ContentType.getOrDefault(response.getEntity());
}
/**
* Gets string body of response
*
* @param response request response
* @return response body
* @throws IOException
*/
protected static String getResponseBody(HttpResponse response) throws IOException {
HttpEntity entity = response.getEntity();
return entity == null ? null : EntityUtils.toString(entity);
}
/** 连接网络读取数据 */
@Override
protected <T> void connectWithRetries(AbstractRequest<T> request, InternalResponse response)
throws HttpClientException, HttpNetException, HttpServerException {
// if(true) {
// throw new HttpNetException(NetException.NetworkDisabled);
// }
// 1. create apache request
final HttpUriRequest apacheRequest = createApacheRequest(request);
// 2. update http header
if (request.getHeaders() != null) {
Set<Entry<String, String>> set = request.getHeaders().entrySet();
for (Entry<String, String> en : set) {
apacheRequest.setHeader(new BasicHeader(en.getKey(), en.getValue()));
}
}
// 3. try to connect
HttpListener<T> listener = request.getHttpListener();
StatisticsListener statistic = response.getStatistics();
int times = 0,
maxRetryTimes = request.getMaxRetryTimes(),
maxRedirectTimes = request.getMaxRedirectTimes();
boolean retry = true;
IOException cause = null;
while (retry) {
try {
cause = null;
retry = false;
if (request.isCancelledOrInterrupted()) {
return;
}
if (statistic != null) {
statistic.onPreConnect(request);
}
HttpResponse ares = mHttpClient.execute(apacheRequest);
if (statistic != null) {
statistic.onAfterConnect(request);
}
// status
StatusLine status = ares.getStatusLine();
HttpStatus httpStatus = new HttpStatus(status.getStatusCode(), status.getReasonPhrase());
response.setHttpStatus(httpStatus);
// header
Header[] headers = ares.getAllHeaders();
if (headers != null) {
com.litesuits.http.data.NameValuePair hs[] =
new com.litesuits.http.data.NameValuePair[headers.length];
for (int i = 0; i < headers.length; i++) {
String name = headers[i].getName();
String value = headers[i].getValue();
if ("Content-Length".equalsIgnoreCase(name)) {
response.setContentLength(Long.parseLong(value));
}
hs[i] = new com.litesuits.http.data.NameValuePair(name, value);
}
response.setHeaders(hs);
}
// data body
if (status.getStatusCode() <= 299 || status.getStatusCode() == 600) {
// 成功
HttpEntity entity = ares.getEntity();
if (entity != null) {
// charset
String charSet = getCharsetFromEntity(entity, request.getCharSet());
response.setCharSet(charSet);
// is cancelled ?
if (request.isCancelledOrInterrupted()) {
return;
}
// length
long len = response.getContentLength();
DataParser<T> parser = request.getDataParser();
if (statistic != null) {
statistic.onPreRead(request);
}
parser.readFromNetStream(entity.getContent(), len, charSet);
if (statistic != null) {
statistic.onAfterRead(request);
}
response.setReadedLength(parser.getReadedLength());
endEntityViaReflection(entity);
}
return;
} else if (status.getStatusCode() <= 399) {
// redirect
if (response.getRedirectTimes() < maxRedirectTimes) {
// get the location header to find out where to redirect to
Header locationHeader = ares.getFirstHeader(Consts.REDIRECT_LOCATION);
if (locationHeader != null) {
String location = locationHeader.getValue();
if (location != null && location.length() > 0) {
if (!location.toLowerCase().startsWith("http")) {
URI uri = new URI(request.getFullUri());
URI redirect = new URI(uri.getScheme(), uri.getHost(), location, null);
location = redirect.toString();
}
response.setRedirectTimes(response.getRedirectTimes() + 1);
request.setUri(location);
if (HttpLog.isPrint) {
HttpLog.i(TAG, "Redirect to : " + location);
}
if (listener != null) {
listener.notifyCallRedirect(
request, maxRedirectTimes, response.getRedirectTimes());
}
connectWithRetries(request, response);
return;
}
}
throw new HttpServerException(httpStatus);
} else {
throw new HttpServerException(ServerException.RedirectTooMuch);
}
} else if (status.getStatusCode() <= 499) {
// 客户端被拒
throw new HttpServerException(httpStatus);
} else if (status.getStatusCode() < 599) {
// 服务器有误
throw new HttpServerException(httpStatus);
}
} catch (IOException e) {
cause = e;
} catch (NullPointerException e) {
// bug in HttpClient 4.0.x, see http://code.google.com/p/android/issues/detail?id=5255
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.GINGERBREAD) {
cause = new IOException(e.getMessage());
} else {
cause = new IOException(e);
}
} catch (URISyntaxException e) {
throw new HttpClientException(e);
} catch (IllegalStateException e) {
// for apache http client. if url is illegal, it usually raises an exception as
// "IllegalStateException:
// Scheme 'xxx' not registered."
throw new HttpClientException(e);
} catch (SecurityException e) {
throw new HttpClientException(e, ClientException.PermissionDenied);
} catch (RuntimeException e) {
throw new HttpClientException(e);
}
if (cause != null) {
try {
if (request.isCancelledOrInterrupted()) {
return;
}
times++;
retry =
retryHandler.retryRequest(
cause, times, maxRetryTimes, mHttpContext, config.getContext());
} catch (InterruptedException e) {
e.printStackTrace();
return;
}
if (retry) {
response.setRetryTimes(times);
if (HttpLog.isPrint) {
HttpLog.i(TAG, "LiteHttp retry request: " + request.getUri());
}
if (listener != null) {
listener.notifyCallRetry(request, maxRetryTimes, times);
}
}
}
}
if (cause != null) {
throw new HttpNetException(cause);
}
}
@Override
protected String doInBackground(Void... voidstr) {
JSONObject jsonObject = new JSONObject();
try {
jsonObject.accumulate("firstName", firstName);
jsonObject.accumulate("lastName", lastName);
jsonObject.accumulate("phoneNumber", phoneNumber);
jsonObject.accumulate("address", addr);
// Add a nested JSONObject (e.g. for header information)
JSONObject header = new JSONObject();
header.put("deviceType", "Android"); // Device type
header.put("deviceVersion", "2.0"); // Device OS version
header.put("language", "es-es"); // Language of the Android client
jsonObject.put("header", header);
// Output the JSON object we're sending to Logcat:
URL = "http://162.243.114.166/cgi-bin/Database_scripts/Registration_script.py";
DefaultHttpClient httpclient = new DefaultHttpClient();
HttpPost httpPostRequest = new HttpPost(URL);
System.out.println("printing json object : " + jsonObject);
String se;
se = jsonObject.toString();
System.out.println("printing se : " + se);
// Set HTTP parameters
httpPostRequest.setEntity(se);
System.out.println("printing req : " + httpPostRequest.getEntity().getContent().toString());
httpPostRequest.setHeader("Accept", "application/json");
httpPostRequest.setHeader("Content-type", "application/json");
// httpPostRequest.setHeader("Content-length", IntegejsonObjSend.toString().length());
// httpPostRequest.setHeader("Accept-Encoding", "gzip"); // only set this parameter if you
// would like to use gzip compression
InputStream inp = httpPostRequest.getEntity().getContent();
String req = convertStreamToString(inp);
System.out.println("printing entities : " + req);
System.out.println("printing http request message : message is :" + httpPostRequest);
HttpResponse response = null;
try {
response = (HttpResponse) httpclient.execute(httpPostRequest);
} catch (Exception ex) {
System.out.println("printing error :" + ex);
}
InputStream is = response.getEntity().getContent();
String res = convertStreamToString(is);
System.out.println("printing Response is :" + res);
System.out.println("printing response code : " + response.getStatusLine().getStatusCode());
// Get hold of the response entity (-> the data)
HttpEntity entity = response.getEntity();
String serverresp = entity.toString();
System.out.println(
"printing server response, entity length : " + entity.getContentLength());
System.out.println("printing server response : " + serverresp);
if (entity != null) {
// Read the content stream
InputStream instream = entity.getContent();
Header contentEncoding = response.getFirstHeader("Content-Encoding");
if (contentEncoding != null && contentEncoding.getValue().equalsIgnoreCase("gzip")) {
instream = new GZIPInputStream(instream);
}
System.out.println("Debug point : 1.3");
// convert content stream to a String
String resultString = convertStreamToString(instream);
instream.close();
resultString =
resultString.substring(1, resultString.length() - 1); // remove wrapping "[" and "]"
// Transform the String into a JSONObject
JSONObject jsonObjRecv = new JSONObject(resultString);
// Raw DEBUG output of our received JSON object:
Log.i(TAG, "<JSONObject>\n" + jsonObjRecv.toString() + "\n</JSONObject>");
System.out.println("Debug point : 1.4");
return jsonObjRecv;
}
// return serverresp;
try {
// Add your data
List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
nameValuePairs.add(new BasicNameValuePair("q", se));
httpPostRequest.setEntity(new UrlEncodedFormEntity(nameValuePairs));
System.out.println("printing http params: " + httpPostRequest.getParams().toString());
// Execute HTTP Post Request
HttpResponse response = httpclient.execute(httpPostRequest);
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
} catch (IOException e) {
// TODO Auto-generated catch block
}
} catch (Exception e) {
System.out.println("Debug point : 1.4(a)");
// More about HTTP exception handling in another tutorial.
// For now we just print the stack trace.
e.printStackTrace();
}
return null;
}
public String post(@Nonnull String account, @Nonnull String resource, @Nonnull String body)
throws CloudException, InternalException {
if (logger.isTraceEnabled()) {
logger.trace(
"enter - " + AzureMethod.class.getName() + ".post(" + account + "," + resource + ")");
}
if (wire.isDebugEnabled()) {
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
wire.debug("");
}
String requestId = null;
try {
HttpClient client = getClient();
String url = endpoint + account + resource;
HttpPost post = new HttpPost(url);
if (url.toLowerCase().contains("operations")) {
post.addHeader("x-ms-version", "2014-02-01");
} else if (url.toLowerCase().contains("/deployments")) {
post.addHeader("x-ms-version", "2014-05-01");
} else {
post.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
post.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
// If it is networking configuration services
if (url.endsWith("/services/networking/media")) {
post.addHeader("Content-Type", "text/plain;charset=UTF-8");
} else {
post.addHeader("Content-Type", "application/xml;charset=UTF-8");
}
if (wire.isDebugEnabled()) {
wire.debug(post.getRequestLine().toString());
for (Header header : post.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
wire.debug("");
if (body != null) {
wire.debug(body);
wire.debug("");
}
}
if (body != null) {
try {
if (url.endsWith("/services/networking/media")) {
post.setEntity(new StringEntity(body, "text/plain", "utf-8"));
} else {
post.setEntity(new StringEntity(body, "application/xml", "utf-8"));
}
} catch (UnsupportedEncodingException e) {
throw new InternalException(e);
}
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(post);
status = response.getStatusLine();
} catch (IOException e) {
logger.error(
"post(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
if (logger.isTraceEnabled()) {
e.printStackTrace();
}
throw new CloudException(e);
}
if (logger.isDebugEnabled()) {
logger.debug("post(): HTTP Status " + status);
}
Header[] headers = response.getAllHeaders();
if (wire.isDebugEnabled()) {
wire.debug(status.toString());
}
for (Header h : headers) {
if (h.getValue() != null) {
if (wire.isDebugEnabled()) {
wire.debug(h.getName() + ": " + h.getValue().trim());
}
if (h.getName().equalsIgnoreCase("x-ms-request-id")) {
requestId = h.getValue().trim();
}
} else {
if (wire.isDebugEnabled()) {
wire.debug(h.getName() + ":");
}
}
}
if (wire.isDebugEnabled()) {
wire.debug("");
}
if (status.getStatusCode() != HttpServletResponse.SC_OK
&& status.getStatusCode() != HttpServletResponse.SC_CREATED
&& status.getStatusCode() != HttpServletResponse.SC_ACCEPTED) {
logger.error("post(): Expected OK for GET request, got " + status.getStatusCode());
HttpEntity entity = response.getEntity();
if (entity == null) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
"An error was returned without explanation");
}
try {
body = EntityUtils.toString(entity);
} catch (IOException e) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
e.getMessage());
}
if (wire.isDebugEnabled()) {
wire.debug(body);
}
wire.debug("");
AzureException.ExceptionItems items =
AzureException.parseException(status.getStatusCode(), body);
if (items == null) {
throw new CloudException(
CloudErrorType.GENERAL, status.getStatusCode(), "Unknown", "Unknown");
}
logger.error(
"post(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
throw new AzureException(items);
}
} finally {
if (logger.isTraceEnabled()) {
logger.trace("exit - " + AzureMethod.class.getName() + ".post()");
}
if (wire.isDebugEnabled()) {
wire.debug("");
wire.debug(
"POST --------------------------------------------------------> "
+ endpoint
+ account
+ resource);
}
}
return requestId;
}
public @Nullable InputStream getAsStream(@Nonnull String account, @Nonnull URI uri)
throws CloudException, InternalException {
logger.trace("enter - " + AzureMethod.class.getName() + ".get(" + account + "," + uri + ")");
wire.debug("--------------------------------------------------------> " + uri.toASCIIString());
try {
HttpClient client = getClient();
HttpUriRequest get = new HttpGet(uri);
if (uri.toString().indexOf("/services/images") > -1) {
get.addHeader("x-ms-version", "2012-08-01");
} else if (uri.toString().contains("/services/vmimages")) {
get.addHeader("x-ms-version", "2014-05-01");
} else {
get.addHeader("x-ms-version", "2012-03-01");
}
if (strategy != null && strategy.getSendAsHeader()) {
get.addHeader(strategy.getHeaderName(), strategy.getRequestId());
}
wire.debug(get.getRequestLine().toString());
for (Header header : get.getAllHeaders()) {
wire.debug(header.getName() + ": " + header.getValue());
}
HttpResponse response;
StatusLine status;
try {
response = client.execute(get);
status = response.getStatusLine();
} catch (IOException e) {
logger.error(
"get(): Failed to execute HTTP request due to a cloud I/O error: " + e.getMessage());
throw new CloudException(e);
}
logger.debug("get(): HTTP Status " + status);
Header[] headers = response.getAllHeaders();
wire.debug(status.toString());
for (Header h : headers) {
if (h.getValue() != null) {
wire.debug(h.getName() + ": " + h.getValue().trim());
} else {
wire.debug(h.getName() + ":");
}
}
if (status.getStatusCode() == HttpServletResponse.SC_NOT_FOUND) {
return null;
}
if (status.getStatusCode() != HttpServletResponse.SC_OK
&& status.getStatusCode() != HttpServletResponse.SC_NON_AUTHORITATIVE_INFORMATION) {
logger.error("get(): Expected OK for GET request, got " + status.getStatusCode());
HttpEntity entity = response.getEntity();
String body;
if (entity == null) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
"An error was returned without explanation");
}
try {
body = EntityUtils.toString(entity);
} catch (IOException e) {
throw new AzureException(
CloudErrorType.GENERAL,
status.getStatusCode(),
status.getReasonPhrase(),
e.getMessage());
}
wire.debug(body);
AzureException.ExceptionItems items =
AzureException.parseException(status.getStatusCode(), body);
if (items == null) {
return null;
}
logger.error(
"get(): [" + status.getStatusCode() + " : " + items.message + "] " + items.details);
throw new AzureException(items);
} else {
HttpEntity entity = response.getEntity();
if (entity == null) {
return null;
}
InputStream input;
try {
input = entity.getContent();
} catch (IOException e) {
logger.error(
"get(): Failed to read response error due to a cloud I/O error: " + e.getMessage());
throw new CloudException(e);
}
wire.debug("---> Binary Data <---");
return input;
}
} finally {
logger.trace("exit - " + AzureMethod.class.getName() + ".getStream()");
wire.debug(
"--------------------------------------------------------> " + uri.toASCIIString());
}
}