本文整理汇总了Java中org.apache.http.client.CircularRedirectException类的典型用法代码示例。如果您正苦于以下问题：Java CircularRedirectException类的具体用法？Java CircularRedirectException怎么用？Java CircularRedirectException使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
CircularRedirectException类属于org.apache.http.client包，在下文中一共展示了CircularRedirectException类的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: testCircularRedirect
import org.apache.http.client.CircularRedirectException; //导入依赖的package包/类
@Test(expected=ClientProtocolException.class)
public void testCircularRedirect() throws Exception {
this.serverBootstrap.registerHandler("*", new CircularRedirectService());
final HttpHost target = start();
final RequestConfig config = RequestConfig.custom()
.setCircularRedirectsAllowed(false)
.build();
final HttpGet httpget = new HttpGet("/circular-oldlocation/");
httpget.setConfig(config);
try {
this.httpclient.execute(target, httpget);
} catch (final ClientProtocolException e) {
Assert.assertTrue(e.getCause() instanceof CircularRedirectException);
throw e;
}
}
示例2: getLocationURI
import org.apache.http.client.CircularRedirectException; //导入依赖的package包/类
public URI getLocationURI(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws ProtocolException {
Args.notNull(request, "HTTP request");
Args.notNull(response, "HTTP response");
Args.notNull(context, "HTTP context");
final HttpClientContext clientContext = HttpClientContext.adapt(context);
//get the location header to find out where to redirect to
final Header locationHeader = response.getFirstHeader("location");
if (locationHeader == null) {
// got a redirect response, but no location header
throw new ProtocolException(
"Received redirect response " + response.getStatusLine()
+ " but no location header");
}
final String location = locationHeader.getValue();
if (Log.isLoggable(TAG, Log.DEBUG)) {
Log.d(TAG, "Redirect requested to location '" + location + "'");
}
final RequestConfig config = clientContext.getRequestConfig();
URI uri = createLocationURI(location);
// rfc2616 demands the location value be a complete URI
// Location = "Location" ":" absoluteURI
try {
if (!uri.isAbsolute()) {
if (!config.isRelativeRedirectsAllowed()) {
throw new ProtocolException("Relative redirect location '"
+ uri + "' not allowed");
}
// Adjust location URI
final HttpHost target = clientContext.getTargetHost();
Asserts.notNull(target, "Target host");
final URI requestURI = new URI(request.getRequestLine().getUri());
final URI absoluteRequestURI = URIUtilsHC4.rewriteURI(requestURI, target, false);
uri = URIUtilsHC4.resolve(absoluteRequestURI, uri);
}
} catch (final URISyntaxException ex) {
throw new ProtocolException(ex.getMessage(), ex);
}
RedirectLocationsHC4 redirectLocations = (RedirectLocationsHC4) clientContext.getAttribute(
HttpClientContext.REDIRECT_LOCATIONS);
if (redirectLocations == null) {
redirectLocations = new RedirectLocationsHC4();
context.setAttribute(HttpClientContext.REDIRECT_LOCATIONS, redirectLocations);
}
if (!config.isCircularRedirectsAllowed()) {
if (redirectLocations.contains(uri)) {
throw new CircularRedirectException("Circular redirect to '" + uri + "'");
}
}
redirectLocations.add(uri);
return uri;
}
示例3: getLocationURI
import org.apache.http.client.CircularRedirectException; //导入依赖的package包/类
public URI getLocationURI(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws ProtocolException {
Args.notNull(request, "HTTP request");
Args.notNull(response, "HTTP response");
Args.notNull(context, "HTTP context");
final HttpClientContext clientContext = HttpClientContext.adapt(context);
//get the location header to find out where to redirect to
final Header locationHeader = response.getFirstHeader("location");
if (locationHeader == null) {
// got a redirect response, but no location header
throw new ProtocolException(
"Received redirect response " + response.getStatusLine()
+ " but no location header");
}
final String location = locationHeader.getValue();
if (this.log.isDebugEnabled()) {
this.log.debug("Redirect requested to location '" + location + "'");
}
final RequestConfig config = clientContext.getRequestConfig();
URI uri = createLocationURI(location);
// rfc2616 demands the location value be a complete URI
// Location = "Location" ":" absoluteURI
try {
if (!uri.isAbsolute()) {
if (!config.isRelativeRedirectsAllowed()) {
throw new ProtocolException("Relative redirect location '"
+ uri + "' not allowed");
}
// Adjust location URI
final HttpHost target = clientContext.getTargetHost();
Asserts.notNull(target, "Target host");
final URI requestURI = new URI(request.getRequestLine().getUri());
final URI absoluteRequestURI = URIUtils.rewriteURI(requestURI, target, false);
uri = URIUtils.resolve(absoluteRequestURI, uri);
}
} catch (final URISyntaxException ex) {
throw new ProtocolException(ex.getMessage(), ex);
}
RedirectLocations redirectLocations = (RedirectLocations) clientContext.getAttribute(
HttpClientContext.REDIRECT_LOCATIONS);
if (redirectLocations == null) {
redirectLocations = new RedirectLocations();
context.setAttribute(HttpClientContext.REDIRECT_LOCATIONS, redirectLocations);
}
if (!config.isCircularRedirectsAllowed()) {
if (redirectLocations.contains(uri)) {
throw new CircularRedirectException("Circular redirect to '" + uri + "'");
}
}
redirectLocations.add(uri);
return uri;
}
示例4: getLocationURI
import org.apache.http.client.CircularRedirectException; //导入依赖的package包/类
public URI getLocationURI(
final HttpRequest request,
final HttpResponse response,
final HttpContext context) throws ProtocolException {
if (request == null) {
throw new IllegalArgumentException("HTTP request may not be null");
}
if (response == null) {
throw new IllegalArgumentException("HTTP response may not be null");
}
if (context == null) {
throw new IllegalArgumentException("HTTP context may not be null");
}
//get the location header to find out where to redirect to
Header locationHeader = response.getFirstHeader("location");
if (locationHeader == null) {
// got a redirect response, but no location header
throw new ProtocolException(
"Received redirect response " + response.getStatusLine()
+ " but no location header");
}
String location = locationHeader.getValue();
if (this.log.isDebugEnabled()) {
this.log.debug("Redirect requested to location '" + location + "'");
}
URI uri = createLocationURI(location);
HttpParams params = request.getParams();
// rfc2616 demands the location value be a complete URI
// Location = "Location" ":" absoluteURI
try {
// Drop fragment
uri = URIUtils.rewriteURI(uri);
if (!uri.isAbsolute()) {
if (params.isParameterTrue(ClientPNames.REJECT_RELATIVE_REDIRECT)) {
throw new ProtocolException("Relative redirect location '"
+ uri + "' not allowed");
}
// Adjust location URI
HttpHost target = (HttpHost) context.getAttribute(ExecutionContext.HTTP_TARGET_HOST);
if (target == null) {
throw new IllegalStateException("Target host not available " +
"in the HTTP context");
}
URI requestURI = new URI(request.getRequestLine().getUri());
URI absoluteRequestURI = URIUtils.rewriteURI(requestURI, target, true);
uri = URIUtils.resolve(absoluteRequestURI, uri);
}
} catch (URISyntaxException ex) {
throw new ProtocolException(ex.getMessage(), ex);
}
RedirectLocations redirectLocations = (RedirectLocations) context.getAttribute(
REDIRECT_LOCATIONS);
if (redirectLocations == null) {
redirectLocations = new RedirectLocations();
context.setAttribute(REDIRECT_LOCATIONS, redirectLocations);
}
if (params.isParameterFalse(ClientPNames.ALLOW_CIRCULAR_REDIRECTS)) {
if (redirectLocations.contains(uri)) {
throw new CircularRedirectException("Circular redirect to '" + uri + "'");
}
}
redirectLocations.add(uri);
return uri;
}