org.opencastproject.util

Class HttpUtil

java.lang.Object

org.opencastproject.util.HttpUtil

public final class HttpUtil
extends Object

Functions to support Apache httpcomponents.

Field Summary

Fields

Modifier and Type	Field and Description
static Function<org.apache.http.HttpResponse,String>	getContentFn Return the content of the response as a string.
static Function<org.apache.http.HttpResponse,Integer>	getStatusCode
static Function<Tuple<String,String>,org.apache.http.NameValuePair>	param_

Method Summary

Modifier and Type	Method and Description
static Function<org.apache.http.HttpResponse,org.apache.http.HttpResponse>	expect(int... status) Return the response if its status code equals one of the given statuses or throw an exception.
static org.apache.http.client.methods.HttpGet	get(String path, Tuple<String,String>... queryParams)
static Function<org.apache.http.HttpResponse,String>	getContentOn(int... status) Return the content of the response as a string if its status code equals one of the given statuses.
static String	getContentOn(TrustedHttpClient.RequestRunner<String> runner, int... status)
static <A> A	getOrError(Either<Exception,A> response) Get the value or throw the exception.
static boolean	isOk(org.apache.http.HttpResponse res)
static org.apache.http.NameValuePair	param(String name, String value)
static org.apache.http.NameValuePair	param(Tuple<String,String> p)
static String	path(String... path)
static org.apache.http.client.methods.HttpPost	post(org.apache.http.NameValuePair... formParams)
static org.apache.http.client.methods.HttpPost	post(String uri, List<org.apache.http.NameValuePair> formParams)
static org.apache.http.client.methods.HttpPost	post(String uri, org.apache.http.NameValuePair... formParams)
static Either<Exception,Integer>	waitForResource(TrustedHttpClient http, URI resourceUri, int expectedStatus, long timeout, long pollingInterval) Wait for a certain status of a resource.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

param_

public static final Function<Tuple<String,String>,org.apache.http.NameValuePair> param_

getStatusCode

public static final Function<org.apache.http.HttpResponse,Integer> getStatusCode

getContentFn

public static final Function<org.apache.http.HttpResponse,String> getContentFn

Return the content of the response as a string.

Method Detail

post

public static org.apache.http.client.methods.HttpPost post(org.apache.http.NameValuePair... formParams)

post

public static org.apache.http.client.methods.HttpPost post(String uri,
                                                           org.apache.http.NameValuePair... formParams)

post

public static org.apache.http.client.methods.HttpPost post(String uri,
                                                           List<org.apache.http.NameValuePair> formParams)

get

public static org.apache.http.client.methods.HttpGet get(String path,
                                                         Tuple<String,String>... queryParams)

path

public static String path(String... path)

param

public static org.apache.http.NameValuePair param(String name,
                                                  String value)

param

public static org.apache.http.NameValuePair param(Tuple<String,String> p)

getContentOn

public static Function<org.apache.http.HttpResponse,String> getContentOn(int... status)

Return the content of the response as a string if its status code equals one of the given statuses. Throw an exception on an unexpected status.

Function composition of getContentFn and expect(int...).

getContentOn

public static String getContentOn(TrustedHttpClient.RequestRunner<String> runner,
                                  int... status)

expect

public static Function<org.apache.http.HttpResponse,org.apache.http.HttpResponse> expect(int... status)

Return the response if its status code equals one of the given statuses or throw an exception.

getOrError

public static <A> A getOrError(Either<Exception,A> response)

Get the value or throw the exception.

isOk

public static boolean isOk(org.apache.http.HttpResponse res)

waitForResource

public static Either<Exception,Integer> waitForResource(TrustedHttpClient http,
                                                        URI resourceUri,
                                                        int expectedStatus,
                                                        long timeout,
                                                        long pollingInterval)

Wait for a certain status of a resource.

Returns:

either an exception or the status code of the last http response