org.apache.jmeter.protocol.http.sampler

Class HTTPJavaImpl

java.lang.Object

org.apache.jmeter.protocol.http.sampler.HTTPAbstractImpl

org.apache.jmeter.protocol.http.sampler.HTTPJavaImpl

All Implemented Interfaces:

HTTPConstantsInterface, Interruptible

public class HTTPJavaImpl
extends HTTPAbstractImpl

A sampler which understands all the parts necessary to read statistics about HTTP requests, including cookies and authentication.

Field Summary

Fields inherited from class org.apache.jmeter.protocol.http.sampler.HTTPAbstractImpl

ADD_CONTENT_TYPE_TO_POST_IF_MISSING, ALL_EXCEPT_COOKIE, ONLY_COOKIE, testElement

Fields inherited from interface org.apache.jmeter.protocol.http.util.HTTPConstantsInterface

APPLICATION_X_WWW_FORM_URLENCODED, CACHE_CONTROL, CONNECT, CONNECTION_CLOSE, COPY, DATE, DEFAULT_HTTP_PORT, DEFAULT_HTTP_PORT_STRING, DEFAULT_HTTPS_PORT, DEFAULT_HTTPS_PORT_STRING, DELETE, ENCODING_BROTLI, ENCODING_DEFLATE, ENCODING_GZIP, ETAG, EXPIRES, GET, HEAD, HEADER_AUTHORIZATION, HEADER_CONNECTION, HEADER_CONTENT_DISPOSITION, HEADER_CONTENT_ENCODING, HEADER_CONTENT_LENGTH, HEADER_CONTENT_TYPE, HEADER_COOKIE, HEADER_COOKIE_IN_REQUEST, HEADER_HOST, HEADER_LOCAL_ADDRESS, HEADER_LOCATION, HEADER_SET_COOKIE, HTTP_1_1, IF_MODIFIED_SINCE, IF_NONE_MATCH, KEEP_ALIVE, LAST_MODIFIED, LOCK, MKCALENDAR, MKCOL, MOVE, MULTIPART_FORM_DATA, OPTIONS, PATCH, POST, PROPFIND, PROPPATCH, PROTOCOL_HTTP, PROTOCOL_HTTPS, PUT, REPORT, SC_MOVED_PERMANENTLY, SC_MOVED_TEMPORARILY, SC_SEE_OTHER, SC_TEMPORARY_REDIRECT, SEARCH, TRACE, TRANSFER_ENCODING, UNLOCK, VARY

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	HTTPJavaImpl(HTTPSamplerBase base)

Method Summary

Modifier and Type	Method and Description
protected void	disconnect(HttpURLConnection conn)
protected String	getResponseHeaders(HttpURLConnection conn) Gets the ResponseHeaders from the URLConnection
boolean	interrupt() Interrupt the current operation if possible.
protected byte[]	readResponse(HttpURLConnection conn, SampleResult res) Reads the response from the URL connection.
protected HTTPSampleResult	sample(URL url, 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 String	sendPostData(URLConnection connection) Send POST data from Entry to the open connection.
protected void	setPostHeaders(URLConnection conn) Set request headers in preparation to opening a connection.
protected HttpURLConnection	setupConnection(URL u, String method, HTTPSampleResult res) Returns an HttpURLConnection fully ready to attempt connection.

Methods inherited from class org.apache.jmeter.protocol.http.sampler.HTTPAbstractImpl

configureSampleLabel, errorResult, getArguments, getAuthManager, getAutoRedirects, getCacheManager, getConnectTimeout, getContentEncoding, getCookieManager, getDoBrowserCompatibleMultipart, getHeaderManager, getHTTPFiles, getIpSource, getIpSourceAddress, getProxyHost, getProxyPass, getProxyPortInt, getProxyScheme, getProxyUser, getResponseTimeout, getSendFileAsPostBody, getSendParameterValuesAsPostBody, getUseKeepAlive, getUseMultipart, getUseMultipartForPost, hasArguments, isMonitor, isSuccessCode, notifyFirstSampleAfterLoopRestart, notifySSLContextWasReset, readResponse, readResponse, readResponse, readResponse, resultProcessing, setUseKeepAlive, threadFinished, updateSampleResultForResourceInCache

Methods inherited from class java.lang.Object

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

Constructor Detail

HTTPJavaImpl

protected HTTPJavaImpl(HTTPSamplerBase base)

Method Detail

setPostHeaders

protected void setPostHeaders(URLConnection conn)
                       throws IOException

Set request headers in preparation to opening a connection.

Parameters:

conn - URLConnection to set headers on

Throws:

IOException - if an I/O exception occurs

sendPostData

protected String sendPostData(URLConnection connection)
                       throws IOException

Send POST data from Entry to the open connection. This also handles sending data for PUT requests

Parameters:

connection - URLConnection where POST data should be sent

Returns:

a String show what was posted. Will not contain actual file upload content

Throws:

IOException - if an I/O exception occurs

setupConnection

protected HttpURLConnection setupConnection(URL u,
                                            String method,
                                            HTTPSampleResult res)
                                     throws IOException

Returns an 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.

Parameters:

u - URL of the URL request

method - GET, POST etc

res - sample result to save request infos to

Returns:

HttpURLConnection ready for .connect

Throws:

IOException - if an I/O Exception occurs

readResponse

protected byte[] readResponse(HttpURLConnection conn,
                              SampleResult res)
                       throws IOException

Reads the response from the URL connection.

Parameters:

conn - URL from which to read response

res - SampleResult to read response into

Returns:

response content

Throws:

IOException - if an I/O exception occurs

getResponseHeaders

protected String getResponseHeaders(HttpURLConnection conn)

Gets the ResponseHeaders from the URLConnection

Parameters:

conn - connection from which the headers are read

Returns:

string containing the headers, one per line

sample

protected HTTPSampleResult sample(URL url,
                                  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.

When getting a redirect target, redirects are not followed and resources are not downloaded. The caller will take care of this.

Specified by:

sample in class HTTPAbstractImpl

Parameters:

url - URL to sample

method - HTTP method: GET, POST,...

areFollowingRedirect - whether we're getting a redirect target

frameDepth - Depth of this target in the frame structure. Used only to prevent infinite recursion.

Returns:

results of the sampling

disconnect

protected void disconnect(HttpURLConnection conn)

interrupt

public boolean interrupt()

Interrupt the current operation if possible.

Returns:

true if there was an operation to interrupt.