@ThreadSafe public class DefaultHttpClient extends AbstractHttpClient
HttpClient
pre-configured for most common use scenarios.
This class creates the following chain of protocol interceptors per default:
RequestDefaultHeaders
RequestContent
RequestTargetHost
RequestClientConnControl
RequestUserAgent
RequestExpectContinue
RequestAddCookies
ResponseProcessCookies
RequestTargetAuthentication
RequestProxyAuthentication
This class sets up the following parameters if not explicitly set:
The following parameters can be used to customize the behavior of this class:
CoreProtocolPNames.PROTOCOL_VERSION
CoreProtocolPNames.STRICT_TRANSFER_ENCODING
CoreProtocolPNames.HTTP_ELEMENT_CHARSET
CoreProtocolPNames.USE_EXPECT_CONTINUE
CoreProtocolPNames.WAIT_FOR_CONTINUE
CoreProtocolPNames.USER_AGENT
CoreConnectionPNames.TCP_NODELAY
CoreConnectionPNames.SO_TIMEOUT
CoreConnectionPNames.SO_LINGER
CoreConnectionPNames.SO_REUSEADDR
CoreConnectionPNames.SOCKET_BUFFER_SIZE
CoreConnectionPNames.CONNECTION_TIMEOUT
CoreConnectionPNames.MAX_LINE_LENGTH
CoreConnectionPNames.MAX_HEADER_COUNT
CoreConnectionPNames.STALE_CONNECTION_CHECK
ConnRoutePNames.FORCED_ROUTE
ConnRoutePNames.LOCAL_ADDRESS
ConnRoutePNames.DEFAULT_PROXY
CookieSpecPNames.DATE_PATTERNS
CookieSpecPNames.SINGLE_COOKIE_HEADER
AuthPNames.CREDENTIAL_CHARSET
ClientPNames.COOKIE_POLICY
ClientPNames.HANDLE_AUTHENTICATION
ClientPNames.HANDLE_REDIRECTS
ClientPNames.MAX_REDIRECTS
ClientPNames.ALLOW_CIRCULAR_REDIRECTS
ClientPNames.VIRTUAL_HOST
ClientPNames.DEFAULT_HOST
ClientPNames.DEFAULT_HEADERS
ClientPNames.CONNECTION_MANAGER_FACTORY_CLASS_NAME
Constructor and Description |
---|
DefaultHttpClient() |
DefaultHttpClient(ClientConnectionManager conman) |
DefaultHttpClient(ClientConnectionManager conman,
org.apache.http.params.HttpParams params)
Creates a new HTTP client from parameters and a connection manager.
|
DefaultHttpClient(org.apache.http.params.HttpParams params) |
Modifier and Type | Method and Description |
---|---|
protected org.apache.http.params.HttpParams |
createHttpParams()
Creates the default set of HttpParams by invoking
setDefaultHttpParams(HttpParams) |
protected org.apache.http.protocol.BasicHttpProcessor |
createHttpProcessor() |
static void |
setDefaultHttpParams(org.apache.http.params.HttpParams params)
Saves the default set of HttpParams in the provided parameter.
|
addRequestInterceptor, addRequestInterceptor, addResponseInterceptor, addResponseInterceptor, clearRequestInterceptors, clearResponseInterceptors, createAuthSchemeRegistry, createClientConnectionManager, createClientRequestDirector, createClientRequestDirector, createConnectionKeepAliveStrategy, createConnectionReuseStrategy, createCookieSpecRegistry, createCookieStore, createCredentialsProvider, createHttpContext, createHttpRequestRetryHandler, createHttpRoutePlanner, createProxyAuthenticationHandler, createRedirectHandler, createRequestExecutor, createTargetAuthenticationHandler, createUserTokenHandler, determineParams, execute, execute, execute, execute, execute, execute, execute, execute, getAuthSchemes, getConnectionKeepAliveStrategy, getConnectionManager, getConnectionReuseStrategy, getCookieSpecs, getCookieStore, getCredentialsProvider, getHttpProcessor, getHttpRequestRetryHandler, getParams, getProxyAuthenticationHandler, getRedirectHandler, getRedirectStrategy, getRequestExecutor, getRequestInterceptor, getRequestInterceptorCount, getResponseInterceptor, getResponseInterceptorCount, getRoutePlanner, getTargetAuthenticationHandler, getUserTokenHandler, removeRequestInterceptorByClass, removeResponseInterceptorByClass, setAuthSchemes, setCookieSpecs, setCookieStore, setCredentialsProvider, setHttpRequestRetryHandler, setKeepAliveStrategy, setParams, setProxyAuthenticationHandler, setRedirectHandler, setRedirectStrategy, setReuseStrategy, setRoutePlanner, setTargetAuthenticationHandler, setUserTokenHandler
public DefaultHttpClient(ClientConnectionManager conman, org.apache.http.params.HttpParams params)
params
- the parametersconman
- the connection managerpublic DefaultHttpClient(ClientConnectionManager conman)
public DefaultHttpClient(org.apache.http.params.HttpParams params)
public DefaultHttpClient()
protected org.apache.http.params.HttpParams createHttpParams()
setDefaultHttpParams(HttpParams)
createHttpParams
in class AbstractHttpClient
SyncBasicHttpParams
with the defaults applied to it.public static void setDefaultHttpParams(org.apache.http.params.HttpParams params)
CoreProtocolPNames.PROTOCOL_VERSION
: 1.1CoreProtocolPNames.HTTP_CONTENT_CHARSET
: ISO-8859-1CoreConnectionPNames.TCP_NODELAY
: trueCoreConnectionPNames.SOCKET_BUFFER_SIZE
: 8192CoreProtocolPNames.USER_AGENT
: Apache-HttpClient/protected org.apache.http.protocol.BasicHttpProcessor createHttpProcessor()
createHttpProcessor
in class AbstractHttpClient
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