Java Code Examples for org.apache.commons.httpclient.Header#getValue()
The following examples show how to use
org.apache.commons.httpclient.Header#getValue() .
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Example 1
| Source File: Filter5HttpProxy.java From boubei-tss with Apache License 2.0 | 6 votes |
|
/**
* <p>
* 处理请求自动转向问题
* </p>
* @param appServer
* @param response
* @param client
* @param httppost
* @throws IOException
* @throws BusinessServletException
*/
private void dealWithRedirect(AppServer appServer, HttpServletResponse response, HttpClient client, HttpMethod httpMethod)
throws IOException, BusinessServletException {
Header location = httpMethod.getResponseHeader("location");
httpMethod.releaseConnection();
if ( location == null || EasyUtils.isNullOrEmpty(location.getValue()) ) {
throw new BusinessServletException(appServer.getName() + "（" + appServer.getCode() + "）返回错误的自动转向地址信息");
}
String redirectURI = location.getValue();
GetMethod redirect = new GetMethod(redirectURI);
try {
client.executeMethod(redirect); // 发送Get请求
transmitResponse(appServer, response, client, redirect);
} finally {
redirect.releaseConnection();
}
}
Example 2
| Source File: CoursesResourcesFoldersITCase.java From olat with Apache License 2.0 | 6 votes |
|
@Test
public void testGetFileDeep() throws IOException {
final HttpClient c = loginWithCookie("administrator", "olat");
final URI uri = UriBuilder.fromUri(getCourseFolderURI()).path("SubDir").path("SubSubDir").path("SubSubSubDir").path("3_singlepage.html").build();
final GetMethod method = createGet(uri, "*/*", true);
final int code = c.executeMethod(method);
assertEquals(code, 200);
final String body = method.getResponseBodyAsString();
assertNotNull(body);
assertTrue(body.startsWith("<html>"));
String contentType = null;
for (final Header header : method.getResponseHeaders()) {
if ("Content-Type".equals(header.getName())) {
contentType = header.getValue();
break;
}
}
assertNotNull(contentType);
assertEquals("text/html", contentType);
}
Example 3
| Source File: JunkUtils.java From http4e with Apache License 2.0 | 6 votes |
|
public static String getHdToken(String url, String md){
final HttpClient client = new HttpClient();
PostMethod post = new PostMethod(url);
post.setRequestHeader("content-type", "application/x-www-form-urlencoded");
post.setParameter("v", md);
post.setApacheHttpListener(httpListener);
try {
HttpUtils.execute(client, post, responseReader);
Header header = post.getResponseHeader("hd-token");
if(header != null){
// System.out.println("hd-token:" + header.getValue() + "'");
return header.getValue();
}
} catch (Exception ignore) {
ExceptionHandler.handle(ignore);
} finally {
if(post != null) post.releaseConnection();
}
return null;
}
Example 4
| Source File: OptionsMethod.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 6 votes |
|
/**
* <p>
* This implementation will parse the <tt>Allow</tt> header to obtain
* the set of methods supported by the resource identified by the Request-URI.
* </p>
*
* @param state the {@link HttpState state} information associated with this method
* @param conn the {@link HttpConnection connection} used to execute
* this HTTP method
*
* @see #readResponse
* @see #readResponseHeaders
* @since 2.0
*/
protected void processResponseHeaders(HttpState state, HttpConnection conn) {
LOG.trace("enter OptionsMethod.processResponseHeaders(HttpState, HttpConnection)");
Header allowHeader = getResponseHeader("allow");
if (allowHeader != null) {
String allowHeaderValue = allowHeader.getValue();
StringTokenizer tokenizer =
new StringTokenizer(allowHeaderValue, ",");
while (tokenizer.hasMoreElements()) {
String methodAllowed =
tokenizer.nextToken().trim().toUpperCase();
methodsAllowed.addElement(methodAllowed);
}
}
}
Example 5
| Source File: DefaultDiamondSubscriber.java From diamond with Apache License 2.0 | 6 votes |
|
/**
* 回馈的结果为RP_NO_CHANGE，则整个流程为：<br>
* 1.检查缓存中的MD5码与返回的MD5码是否一致，如果不一致，则删除缓存行。重新再次查询。<br>
* 2.如果MD5码一致，则直接返回NULL<br>
*/
private String getNotModified(String dataId, CacheData cacheData, HttpMethod httpMethod) {
Header md5Header = httpMethod.getResponseHeader(Constants.CONTENT_MD5);
if (null == md5Header) {
throw new RuntimeException("RP_NO_CHANGE返回的结果中没有MD5码");
}
String md5 = md5Header.getValue();
if (!cacheData.getMd5().equals(md5)) {
String lastMd5 = cacheData.getMd5();
cacheData.setMd5(Constants.NULL);
cacheData.setLastModifiedHeader(Constants.NULL);
throw new RuntimeException("MD5码校验对比出错,DataID为:[" + dataId + "]上次MD5为:[" + lastMd5 + "]本次MD5为:[" + md5
+ "]");
}
cacheData.setMd5(md5);
changeSpacingInterval(httpMethod);
if (log.isInfoEnabled()) {
log.info("DataId: " + dataId + ", 对应的configInfo没有变化");
}
return null;
}
Example 6
| Source File: CoursesResourcesFoldersITCase.java From olat with Apache License 2.0 | 6 votes |
|
@Test
public void testGetFileDeep() throws IOException {
final HttpClient c = loginWithCookie("administrator", "olat");
final URI uri = UriBuilder.fromUri(getCourseFolderURI()).path("SubDir").path("SubSubDir").path("SubSubSubDir").path("3_singlepage.html").build();
final GetMethod method = createGet(uri, "*/*", true);
final int code = c.executeMethod(method);
assertEquals(code, 200);
final String body = method.getResponseBodyAsString();
assertNotNull(body);
assertTrue(body.startsWith("<html>"));
String contentType = null;
for (final Header header : method.getResponseHeaders()) {
if ("Content-Type".equals(header.getName())) {
contentType = header.getValue();
break;
}
}
assertNotNull(contentType);
assertEquals("text/html", contentType);
}
Example 7
| Source File: ApacheHttp31SLR.java From webarchive-commons with Apache License 2.0 | 6 votes |
|
private void acquireLength() throws URISyntaxException, HttpException, IOException {
HttpMethod head = new HeadMethod(url);
int code = http.executeMethod(head);
if(code != 200) {
throw new IOException("Unable to retrieve from " + url);
}
Header lengthHeader = head.getResponseHeader(CONTENT_LENGTH);
if(lengthHeader == null) {
throw new IOException("No Content-Length header for " + url);
}
String val = lengthHeader.getValue();
try {
length = Long.parseLong(val);
} catch(NumberFormatException e) {
throw new IOException("Bad Content-Length value " +url+ ": " + val);
}
}
Example 8
| Source File: HTTPMetadataProvider.java From lams with GNU General Public License v2.0 | 5 votes |
|
/**
* Records the ETag and Last-Modified headers, from the response, if they are present.
*
* @param getMethod GetMethod containing a valid HTTP response
*/
protected void processConditionalRetrievalHeaders(GetMethod getMethod) {
Header httpHeader = getMethod.getResponseHeader("ETag");
if (httpHeader != null) {
cachedMetadataETag = httpHeader.getValue();
}
httpHeader = getMethod.getResponseHeader("Last-Modified");
if (httpHeader != null) {
cachedMetadataLastModified = httpHeader.getValue();
}
}
Example 9
| Source File: HttpClientConnection.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public String getHeaderField(String key) throws IOException {
HttpMethod res = getResult(true);
Header head = res.getResponseHeader(key);
if (head == null) {
return null;
}
return head.getValue();
}
Example 10
| Source File: ProxyFilter.java From development with Apache License 2.0 | 5 votes |
|
/**
* Will create the method and execute it. After this the method is sent to a
* ResponseHandler that is returned.
*
* @param httpRequest
* Request we are receiving from the client
* @param url
* The location we are proxying to
* @return A ResponseHandler that can be used to write the response
* @throws MethodNotAllowedException
* If the method specified by the request isn't handled
* @throws IOException
* When there is a problem with the streams
* @throws HttpException
* The httpclient can throw HttpExcetion when executing the
* method
*/
ResponseHandler executeRequest(HttpServletRequest httpRequest, String url)
throws MethodNotAllowedException, IOException, HttpException {
RequestHandler requestHandler = RequestHandlerFactory
.createRequestMethod(httpRequest.getMethod());
HttpMethod method = requestHandler.process(httpRequest, url);
method.setFollowRedirects(false);
/*
* Why does method.validate() return true when the method has been
* aborted? I mean, if validate returns true the API says that means
* that the method is ready to be executed. TODO I don't like doing type
* casting here, see above.
*/
if (!((HttpMethodBase) method).isAborted()) {
httpClient.executeMethod(method);
if (method.getStatusCode() == 405) {
Header allow = method.getResponseHeader("allow");
String value = allow.getValue();
throw new MethodNotAllowedException(
"Status code 405 from server",
AllowedMethodHandler.processAllowHeader(value));
}
}
return ResponseHandlerFactory.createResponseHandler(method);
}
Example 11
| Source File: HttpClientConnection.java From knopflerfish.org with BSD 3-Clause "New" or "Revised" License | 5 votes |
|
public String getType() {
try {
HttpMethod res = getResult(true);
Header head = res.getResponseHeader("Content-Type") ;
if (head == null) {
return null;
}
return head.getValue();
} catch (IOException e) {
return null;
}
}
Example 12
| Source File: ResponseFilter.java From flex-blazeds with Apache License 2.0 | 5 votes |
|
protected void copyHeadersFromEndpoint(ProxyContext context)
{
HttpServletResponse clientResponse = FlexContext.getHttpResponse();
if (clientResponse != null)
{
Header[] headers = context.getHttpMethod().getResponseHeaders();
for (int i = 0; i < headers.length; i++)
{
Header header = headers[i];
String name = header.getName();
String value = header.getValue();
if (ResponseUtil.ignoreHeader(name, context))
{
continue;
}
if ((name != null) && (value != null))
{
clientResponse.addHeader(name, value);
if (Log.isInfo())
{
Log.getLogger(HTTPProxyService.LOG_CATEGORY).debug("-- Header in response: " + name + " : " + value);
}
}
}
// set Pragma needed for ATG on HTTPS
clientResponse.setHeader("Pragma", "public");
}
}
Example 13
| Source File: OlatJerseyTestCase.java From olat with Apache License 2.0 | 5 votes |
|
/**
* Login the HttpClient based on the session cookie
*
* @param username
* @param password
* @param c
* @throws HttpException
* @throws IOException
*/
public String loginWithToken(final String username, final String password, final HttpClient c) throws HttpException, IOException {
final URI uri = UriBuilder.fromUri(getContextURI()).path("auth").path(username).queryParam("password", password).build();
final GetMethod method = new GetMethod(uri.toString());
final int response = c.executeMethod(method);
final String body = method.getResponseBodyAsString();
method.releaseConnection();
assertTrue(response == 200);
assertTrue(body != null && body.length() > "<hello></hello>".length());
final Header securityToken = method.getResponseHeader(RestSecurityHelper.SEC_TOKEN);
assertTrue(securityToken != null && StringHelper.containsNonWhitespace(securityToken.getValue()));
return securityToken == null ? null : securityToken.getValue();
}
Example 14
| Source File: UcsHttpClient.java From cloudstack with Apache License 2.0 | 5 votes |
|
public String call(String xml) {
PostMethod post = new PostMethod(url);
post.setRequestEntity(new StringRequestEntity(xml));
post.setRequestHeader("Content-type", "text/xml");
//post.setFollowRedirects(true);
try {
int result = client.executeMethod(post);
if (result == 302) {
// Handle HTTPS redirect
// Ideal way might be to configure from add manager API
// for using either HTTP / HTTPS
// Allow only one level of redirect
String redirectLocation;
Header locationHeader = post.getResponseHeader("location");
if (locationHeader != null) {
redirectLocation = locationHeader.getValue();
} else {
throw new CloudRuntimeException("Call failed: Bad redirect from UCS Manager");
}
post.setURI(new URI(redirectLocation));
result = client.executeMethod(post);
}
// Check for errors
if (result != 200) {
throw new CloudRuntimeException("Call failed: " + post.getResponseBodyAsString());
}
String res = post.getResponseBodyAsString();
if (res.contains("errorCode")) {
String err = String.format("ucs call failed:\nsubmitted doc:%s\nresponse:%s\n", xml, res);
throw new CloudRuntimeException(err);
}
return res;
} catch (Exception e) {
throw new CloudRuntimeException(e.getMessage(), e);
} finally {
post.releaseConnection();
}
}
Example 15
| Source File: ApacheHttp31SLR.java From webarchive-commons with Apache License 2.0 | 5 votes |
|
protected String getHeader(String header) throws URISyntaxException, HttpException, IOException {
HttpMethod head = new HeadMethod(url);
int code = http.executeMethod(head);
if(code != 200) {
throw new IOException("Unable to retrieve from " + url);
}
Header theHeader = head.getResponseHeader(header);
if(theHeader == null) {
throw new IOException("No " + header + " header for " + url);
}
String val = theHeader.getValue();
return val;
}
Example 16
| Source File: BrowseController.java From webcurator with Apache License 2.0 | 5 votes |
|
private String getHeaderValue(Header[] headers, String key) {
if (headers != null) {
for (Header h : headers) {
if (key.equalsIgnoreCase(h.getName())) {
return h.getValue();
}
}
}
return null;
}
Example 17
| Source File: TunnelComponent.java From olat with Apache License 2.0 | 4 votes |
|
private void fetchFirstResource(final Identity ident) {
final TURequest tureq = new TURequest(); // config, ureq);
tureq.setContentType(null); // not used
tureq.setMethod("GET");
tureq.setParameterMap(Collections.EMPTY_MAP);
tureq.setQueryString(query);
if (startUri != null) {
if (startUri.startsWith("/")) {
tureq.setUri(startUri);
} else {
tureq.setUri("/" + startUri);
}
}
// if (allowedToSendPersonalHeaders) {
final String userName = ident.getName();
final User u = ident.getUser();
final String lastName = getUserService().getUserProperty(u, UserConstants.LASTNAME, loc);
final String firstName = getUserService().getUserProperty(u, UserConstants.FIRSTNAME, loc);
final String email = getUserService().getUserProperty(u, UserConstants.EMAIL, loc);
tureq.setEmail(email);
tureq.setFirstName(firstName);
tureq.setLastName(lastName);
tureq.setUserName(userName);
// }
final HttpMethod meth = fetch(tureq, httpClientInstance);
if (meth == null) {
setFetchError();
} else {
final Header responseHeader = meth.getResponseHeader("Content-Type");
String mimeType;
if (responseHeader == null) {
setFetchError();
mimeType = null;
} else {
mimeType = responseHeader.getValue();
}
if (mimeType != null && mimeType.startsWith("text/html")) {
// we have html content, let doDispatch handle it for
// inline rendering, update hreq for next content request
String body;
try {
body = meth.getResponseBodyAsString();
} catch (final IOException e) {
log.warn("Problems when tunneling URL::" + tureq.getUri(), e);
htmlContent = "Error: cannot display inline :" + tureq.getUri() + ": Unknown transfer problem '";
return;
}
final SimpleHtmlParser parser = new SimpleHtmlParser(body);
if (!parser.isValidHtml()) { // this is not valid HTML, deliver
// asynchronuous
}
meth.releaseConnection();
htmlHead = parser.getHtmlHead();
jsOnLoad = parser.getJsOnLoad();
htmlContent = parser.getHtmlContent();
} else {
htmlContent = "Error: cannot display inline :" + tureq.getUri() + ": mime type was '" + mimeType + "' but expected 'text/html'. Response header was '"
+ responseHeader + "'.";
}
}
}
Example 18
| Source File: HadoopStatusGetter.java From Kylin with Apache License 2.0 | 4 votes |
|
private String getHttpResponse(String url) throws IOException {
HttpClient client = new HttpClient();
String response = null;
while (response == null) { // follow redirects via 'refresh'
if (url.startsWith("https://")) {
registerEasyHttps();
}
if (url.contains("anonymous=true") == false) {
url += url.contains("?") ? "&" : "?";
url += "anonymous=true";
}
HttpMethod get = new GetMethod(url);
try {
client.executeMethod(get);
String redirect = null;
Header h = get.getResponseHeader("Refresh");
if (h != null) {
String s = h.getValue();
int cut = s.indexOf("url=");
if (cut >= 0) {
redirect = s.substring(cut + 4);
}
}
if (redirect == null) {
response = get.getResponseBodyAsString();
log.debug("Job " + mrJobId + " get status check result.\n");
} else {
url = redirect;
log.debug("Job " + mrJobId + " check redirect url " + url + ".\n");
}
} finally {
get.releaseConnection();
}
}
return response;
}
Example 19
| Source File: BaseWebScriptTest.java From alfresco-repository with GNU Lesser General Public License v3.0 | 4 votes |
|
public String getHeader(String name)
{
Header header = method.getResponseHeader(name);
return (header != null) ? header.getValue() : null;
}
Example 20
| Source File: HttpRequestMediaResource.java From olat with Apache License 2.0 | 4 votes |
|
/**
*/
@Override
public Long getSize() {
Header h = meth.getResponseHeader("Content-Length");
return h == null ? null : new Long(h.getValue());
}
