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java.lang.Objectorg.apache.jmeter.testelement.AbstractTestElement
org.apache.jmeter.samplers.AbstractSampler
org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase
org.apache.jmeter.protocol.http.sampler.HTTPSampler
public class HTTPSampler
A sampler which understands all the parts necessary to read statistics about HTTP requests, including cookies and authentication.
Field Summary |
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Fields inherited from class org.apache.jmeter.protocol.http.sampler.HTTPSamplerBase |
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ARGUMENTS, AUTH_MANAGER, AUTO_REDIRECTS, CACHE_MANAGER, CLIENT, CONNECT_TIMEOUT, CONTENT_ENCODING, CONTENT_TYPE, COOKIE_MANAGER, DEFAULT_METHOD, DO_MULTIPART_POST, DOMAIN, EMBEDDED_URL_RE, FOLLOW_REDIRECTS, HEADER_MANAGER, IMAGE_PARSER, IMPLEMENTATION, MAX_FRAME_DEPTH, MAX_REDIRECTS, METHOD, MONITOR, NON_HTTP_RESPONSE_CODE, NON_HTTP_RESPONSE_MESSAGE, PATH, PORT, PROTOCOL, RESPONSE_TIMEOUT, UNSPECIFIED_PORT, UNSPECIFIED_PORT_AS_STRING, URL, URL_UNSPECIFIED_PORT, URL_UNSPECIFIED_PORT_AS_STRING, USE_KEEPALIVE |
Fields inherited from interface org.apache.jmeter.protocol.http.util.HTTPConstantsInterface |
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APPLICATION_X_WWW_FORM_URLENCODED, CONNECTION_CLOSE, DEFAULT_HTTP_PORT, DEFAULT_HTTP_PORT_STRING, DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_PORT_STRING, DELETE, ENCODING_GZIP, ETAG, GET, HEAD, HEADER_AUTHORIZATION, HEADER_CONNECTION, HEADER_CONTENT_DISPOSITION, HEADER_CONTENT_ENCODING, HEADER_CONTENT_LENGTH, HEADER_CONTENT_TYPE, HEADER_COOKIE, HEADER_LOCATION, HEADER_SET_COOKIE, HTTP_1_1, IF_MODIFIED_SINCE, IF_NONE_MATCH, KEEP_ALIVE, LAST_MODIFIED, MULTIPART_FORM_DATA, OPTIONS, POST, PROTOCOL_HTTP, PROTOCOL_HTTPS, PUT, TRACE, TRANSFER_ENCODING |
Fields inherited from interface org.apache.jmeter.testelement.TestElement |
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COMMENTS, ENABLED, GUI_CLASS, NAME, TEST_CLASS |
Constructor Summary | |
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HTTPSampler()
Constructor for the HTTPSampler object. |
Method Summary | |
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protected void |
disconnect(java.net.HttpURLConnection conn)
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protected java.lang.String |
getResponseHeaders(java.net.HttpURLConnection conn)
Gets the ResponseHeaders from the URLConnection |
boolean |
interrupt()
Interrupt the current operation if possible. |
protected byte[] |
readResponse(java.net.HttpURLConnection conn,
SampleResult res)
Reads the response from the URL connection. |
protected HTTPSampleResult |
sample(java.net.URL url,
java.lang.String method,
boolean areFollowingRedirect,
int frameDepth)
Samples the URL passed in and stores the result in HTTPSampleResult , following redirects and downloading
page resources as appropriate. |
protected java.lang.String |
sendPostData(java.net.URLConnection connection)
Send POST data from Entry to the open connection. |
protected void |
setPostHeaders(java.net.URLConnection conn)
Set request headers in preparation to opening a connection. |
protected java.net.HttpURLConnection |
setupConnection(java.net.URL u,
java.lang.String method,
HTTPSampleResult res)
Returns an HttpURLConnection fully ready to attempt
connection. |
Methods inherited from class java.lang.Object |
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finalize, getClass, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.apache.jmeter.testelement.TestElement |
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canRemove, clear, getComment, getName, getProperty, getPropertyAsBoolean, getPropertyAsBoolean, getPropertyAsDouble, getPropertyAsFloat, getPropertyAsInt, getPropertyAsInt, getPropertyAsLong, getPropertyAsString, getPropertyAsString, getThreadContext, getThreadName, isEnabled, isRunningVersion, isTemporary, propertyIterator, recoverRunningVersion, removeProperty, setComment, setName, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setProperty, setRunningVersion, setTemporary, setThreadContext, setThreadName, traverse |
Constructor Detail |
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public HTTPSampler()
Method Detail |
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protected void setPostHeaders(java.net.URLConnection conn) throws java.io.IOException
conn
- URLConnection
to set headers on
java.io.IOException
- if an I/O exception occursprotected java.lang.String sendPostData(java.net.URLConnection connection) throws java.io.IOException
Entry
to the open connection.
This also handles sending data for PUT requests
connection
- URLConnection
where POST data should be sent
java.io.IOException
- if an I/O exception occursprotected java.net.HttpURLConnection setupConnection(java.net.URL u, java.lang.String method, HTTPSampleResult res) throws java.io.IOException
HttpURLConnection
fully ready to attempt
connection. This means it sets the request method (GET or POST), headers,
cookies, and authorization for the URL request.
The request infos are saved into the sample result if one is provided.
u
- URL
of the URL requestmethod
- GET, POST etcres
- sample result to save request infos to
HttpURLConnection
ready for .connect
java.io.IOException
- if an I/O Exception occursprotected byte[] readResponse(java.net.HttpURLConnection conn, SampleResult res) throws java.io.IOException
conn
- URL from which to read response
java.io.IOException
- if an I/O exception occursprotected java.lang.String getResponseHeaders(java.net.HttpURLConnection conn)
conn
- connection from which the headers are read
protected HTTPSampleResult sample(java.net.URL url, java.lang.String method, boolean areFollowingRedirect, int frameDepth)
HTTPSampleResult
, following redirects and downloading
page resources as appropriate.
When getting a redirect target, redirects are not followed and resources are not downloaded. The caller will take care of this.
sample
in class HTTPSamplerBase
url
- URL to samplemethod
- HTTP method: GET, POST,...areFollowingRedirect
- whether we're getting a redirect targetframeDepth
- Depth of this target in the frame structure. Used only to
prevent infinite recursion.
protected void disconnect(java.net.HttpURLConnection conn)
public boolean interrupt()
interrupt
in interface Interruptible
true
if there was an operation to interrupt.
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