Package org.apache.jena.sparql.engine.http

Class HttpQuery

java.lang.Object

org.apache.jena.sparql.exec.http.Params

org.apache.jena.sparql.engine.http.Params

org.apache.jena.sparql.engine.http.HttpQuery

@Deprecated
public class HttpQuery
extends Params

Deprecated.

Use the QueryExecutionHTTP builder. QueryExecutionHTTP.create()....execute()

Create an execution object for performing a query on a model over HTTP. This is the main protocol engine for HTTP query. There are higher level classes for doing a query and presenting the results in an API fashion. If the query string is large, then HTTP POST is used.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.jena.sparql.exec.http.Params

Params.Param

Field Summary

Fields

Modifier and Type	Field	Description
static int	urlLimit	Deprecated. The definition of "large" queries

Constructor Summary

Constructors

Constructor	Description
HttpQuery(java.lang.String serviceURL)	Deprecated. Create a execution object for a whole model GET
HttpQuery(java.net.URL url)	Deprecated. Create a execution object for a whole model GET

Method Summary

Modifier and Type	Method	Description
java.io.InputStream	exec()	Deprecated. Execute the operation
org.apache.http.client.HttpClient	getClient()	Deprecated. Gets the HTTP client that is being used, may be null if no request has yet been made
int	getConnectTimeout()	Deprecated. Gets the HTTP Connection timeout
java.lang.String	getContentType()	Deprecated. Gets the Content Type
org.apache.http.protocol.HttpContext	getContext()	Deprecated. Gets the HTTP context that is being used, or sets and returns a default
int	getReadTimeout()	Deprecated. Gets the HTTP Read timeout
int	getResponseCode()	Deprecated. Gets the HTTP Response Code returned by the request (returns 0 if request has yet to be made)
java.lang.String	getResponseMessage()	Deprecated. Gets the HTTP Response Message returned by the request (returns null if request has yet to be made)
void	setAccept(java.lang.String contentType)	Deprecated. Set the content type (Accept header) for the results
void	setAllowCompression(boolean allow)	Deprecated. Sets whether the HTTP request will include compressed encoding header
void	setClient(org.apache.http.client.HttpClient client)	Deprecated. Sets the client to use
void	setConnectTimeout(int timeout)	Deprecated. Sets HTTP Connection timeout, any value <= 0 is taken to mean no timeout
void	setContext(org.apache.http.protocol.HttpContext context)	Deprecated. Sets the context to use
void	setForcePOST()	Deprecated. Force the use of HTTP POST for the query operation
void	setReadTimeout(int timeout)	Deprecated. Sets HTTP Read timeout, any value <= 0 is taken to mean no timeout
java.lang.String	toString()	Deprecated.
boolean	usesPOST()	Deprecated. Return whether this request will go by GET or POST

Methods inherited from class org.apache.jena.sparql.engine.http.Params

addParam, addParam

Methods inherited from class org.apache.jena.sparql.exec.http.Params

add, add, containsParam, count, create, create, getValue, getValues, httpString, merge, names, pairs, remove

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

urlLimit

public static int urlLimit

Deprecated.

The definition of "large" queries

Constructor Detail

HttpQuery

public HttpQuery(java.lang.String serviceURL)

Deprecated.

Create a execution object for a whole model GET

Parameters:

serviceURL - The model

HttpQuery

public HttpQuery(java.net.URL url)

Deprecated.

Create a execution object for a whole model GET

Parameters:

url - The model

Method Detail

setAccept

public void setAccept(java.lang.String contentType)

Deprecated.

Set the content type (Accept header) for the results

Parameters:

contentType - Accept content type

getContentType

public java.lang.String getContentType()

Deprecated.

Gets the Content Type

If the query has been made this reflects the Content-Type header returns, if it has not been made this reflects only the Accept header that will be sent (as set via the setAccept(String) method)

Returns:

Content Type

getResponseCode

public int getResponseCode()

Deprecated.

Gets the HTTP Response Code returned by the request (returns 0 if request has yet to be made)

Returns:

Response Code

getResponseMessage

public java.lang.String getResponseMessage()

Deprecated.

Gets the HTTP Response Message returned by the request (returns null if request has yet to be made)

Returns:

Response Message

setAllowCompression

public void setAllowCompression(boolean allow)

Deprecated.

Sets whether the HTTP request will include compressed encoding header

Parameters:

allow - Whether to allow compressed encoding

setClient

public void setClient(org.apache.http.client.HttpClient client)

Deprecated.

Sets the client to use

Parameters:

client - Client

setContext

public void setContext(org.apache.http.protocol.HttpContext context)

Deprecated.

Sets the context to use

Parameters:

context - HTTP context

getClient

public org.apache.http.client.HttpClient getClient()

Deprecated.

Gets the HTTP client that is being used, may be null if no request has yet been made

Returns:

HTTP Client or null

getContext

public org.apache.http.protocol.HttpContext getContext()

Deprecated.

Gets the HTTP context that is being used, or sets and returns a default

Returns:

the HttpContext in scope

usesPOST

public boolean usesPOST()

Deprecated.

Return whether this request will go by GET or POST

Returns:

boolean

setForcePOST

public void setForcePOST()

Deprecated.

Force the use of HTTP POST for the query operation

setConnectTimeout

public void setConnectTimeout(int timeout)

Deprecated.

Sets HTTP Connection timeout, any value <= 0 is taken to mean no timeout

Parameters:

timeout - Connection Timeout

getConnectTimeout

public int getConnectTimeout()

Deprecated.

Gets the HTTP Connection timeout

Returns:

Connection Timeout

setReadTimeout

public void setReadTimeout(int timeout)

Deprecated.

Sets HTTP Read timeout, any value <= 0 is taken to mean no timeout

Parameters:

timeout - Read Timeout

getReadTimeout

public int getReadTimeout()

Deprecated.

Gets the HTTP Read timeout

Returns:

Read Timeout

exec

public java.io.InputStream exec()
                         throws QueryExceptionHTTP

Deprecated.

Execute the operation

Returns:

Model The resulting model

Throws:

QueryExceptionHTTP

toString

public java.lang.String toString()

Deprecated.

Overrides:

toString in class Params