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मैं यहां पढ़ रहा हूं http://groovy.codehaus.org/modules/http-builder/doc/handlers.html "जिन मामलों में प्रतिक्रिया एक रीडायरेक्ट स्थिति कोड भेजती है, इन्हें आंतरिक रूप से अपाचे एचटीपी क्लाइंट द्वारा नियंत्रित किया जाता है, जो डिफ़ॉल्ट रूप से नए यूआरएल को अनुरोध दोबारा भेजकर रीडायरेक्ट का पालन करेगा। 302 प्रतिक्रियाओं का पालन करने के लिए कुछ भी विशेष करने की आवश्यकता नहीं है। "HTTP बिल्डर/ग्रोवी - 302 (रीडायरेक्ट) हैंडलिंग खो गया?
यह ठीक काम करने के लिए जब मैं बस एक बंद के बिना प्राप्त() या पोस्ट() तरीकों का उपयोग लगता है।
हालांकि, जब मैं एक बंद का उपयोग करें, मैं 302 से निपटने के कम करने के लिए लग रहे हैं। क्या मैं इसे स्वयं संभाल सकता हूं? धन्यवाद
पेज।
#!/usr/bin/env groovy
import groovyx.net.http.HTTPBuilder
import groovyx.net.http.Method
import static groovyx.net.http.ContentType.URLENC
import java.util.logging.ConsoleHandler
import java.util.logging.Level
import java.util.logging.Logger
// MUST ENTER VALID FACEBOOK EMAIL AND PASSWORD BELOW !!!
def email=''
def pass=''
// Remove default loggers
def logger=Logger.getLogger('')
def handlers=logger.handlers
handlers.each() { handler->logger.removeHandler(handler) }
// Log ALL to Console
logger.setLevel Level.ALL
def consoleHandler=new ConsoleHandler()
consoleHandler.setLevel Level.ALL
logger.addHandler(consoleHandler)
// Facebook - need to get main page to capture cookies
def http = new HTTPBuilder()
http.get(uri:'http://www.facebook.com')
// Login
def html=http.post(uri:'https://login.facebook.com/login.php?login_attempt=1',body:[email:email,pass:pass])
assert html==null
// Why null?
html=http.post(uri:'https://login.facebook.com/login.php?login_attempt=1',body:[email:email,pass:pass]) { resp,reader->
assert resp.statusLine.statusCode==302
// Shouldn't we be redirected???
// http://groovy.codehaus.org/modules/http-builder/doc/handlers.html
// "In cases where a response sends a redirect status code, this is handled internally by Apache HttpClient, which by default will simply follow the redirect by re-sending the request to the new URL. You do not need to do anything special in order to follow 302 responses. "
}
यहाँ प्रासंगिक लॉग हैं::
// Copyright (C) 2010 Misha Koshelev. All Rights Reserved.
package com.mksoft.fbbday.main
import groovyx.net.http.ContentType
import java.util.logging.Level
import java.util.logging.Logger
class HTTPBuilder {
def dataDirectory
HTTPBuilder(dataDirectory) {
this.dataDirectory=dataDirectory
}
// Main logic
def logger=Logger.getLogger(this.class.name)
def closure={resp,reader->
logger.finer("resp.statusLine: \"${resp.statusLine}\"")
if (logger.isLoggable(Level.FINEST)) {
def respHeadersString='Headers:';
resp.headers.each() { header->respHeadersString+="\n\t${header.name}=\"${header.value}\"" }
logger.finest(respHeadersString)
}
def text=reader.text
def lastHtml=new File("${dataDirectory}${File.separator}last.html")
if (lastHtml.exists()) {
lastHtml.delete()
}
lastHtml<<text
new XmlSlurper(new org.cyberneko.html.parsers.SAXParser()).parseText(text)
}
def processArgs(args) {
if (logger.isLoggable(Level.FINER)) {
def argsString='Args:';
args.each() { arg->argsString+="\n\t${arg.key}=\"${arg.value}\"" }
logger.finer(argsString)
}
args.contentType=groovyx.net.http.ContentType.TEXT
args
}
// HTTPBuilder methods
def httpBuilder=new groovyx.net.http.HTTPBuilder()
def get(args) {
httpBuilder.get(processArgs(args),closure)
}
def post(args) {
args.contentType=groovyx.net.http.ContentType.TEXT
httpBuilder.post(processArgs(args),closure)
}
}
यहाँ एक विशिष्ट परीक्षक है: यहाँ मेरी लॉग उत्पादन यह एक 302 प्रतिक्रिया
[java] FINER: resp.statusLine: "HTTP/1.1 302 Found"
यहाँ दिखाया जा रहा है प्रासंगिक कोड है
FINE: Receiving response: HTTP/1.1 302 Found
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << HTTP/1.1 302 Found
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Cache-Control: private, no-store, no-cache, must-revalidate, post-check=0, pre-check=0
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Expires: Sat, 01 Jan 2000 00:00:00 GMT
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Location: http://www.facebook.com/home.php?
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << P3P: CP="DSP LAW"
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Pragma: no-cache
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Set-Cookie: datr=1275687438-9ff6ae60a89d444d0fd9917abf56e085d370277a6e9ed50c1ba79; expires=Sun, 03-Jun-2012 21:37:24 GMT; path=/; domain=.facebook.com
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Set-Cookie: lxe=koshelev%40post.harvard.edu; expires=Tue, 28-Sep-2010 15:24:04 GMT; path=/; domain=.facebook.com; httponly
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Set-Cookie: lxr=deleted; expires=Thu, 04-Jun-2009 21:37:23 GMT; path=/; domain=.facebook.com; httponly
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Set-Cookie: pk=183883c0a9afab1608e95d59164cc7dd; path=/; domain=.facebook.com; httponly
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Content-Type: text/html; charset=utf-8
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << X-Cnection: close
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Date: Fri, 04 Jun 2010 21:37:24 GMT
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.DefaultClientConnection receiveResponseHeader
FINE: << Content-Length: 0
Jun 4, 2010 4:37:22 PM org.apache.http.client.protocol.ResponseProcessCookies processCookies
FINE: Cookie accepted: "[version: 0][name: datr][value: 1275687438-9ff6ae60a89d444d0fd9917abf56e085d370277a6e9ed50c1ba79][domain: .facebook.com][path: /][expiry: Sun Jun 03 16:37:24 CDT 2012]".
Jun 4, 2010 4:37:22 PM org.apache.http.client.protocol.ResponseProcessCookies processCookies
FINE: Cookie accepted: "[version: 0][name: lxe][value: koshelev%40post.harvard.edu][domain: .facebook.com][path: /][expiry: Tue Sep 28 10:24:04 CDT 2010]".
Jun 4, 2010 4:37:22 PM org.apache.http.client.protocol.ResponseProcessCookies processCookies
FINE: Cookie accepted: "[version: 0][name: lxr][value: deleted][domain: .facebook.com][path: /][expiry: Thu Jun 04 16:37:23 CDT 2009]".
Jun 4, 2010 4:37:22 PM org.apache.http.client.protocol.ResponseProcessCookies processCookies
FINE: Cookie accepted: "[version: 0][name: pk][value: 183883c0a9afab1608e95d59164cc7dd][domain: .facebook.com][path: /][expiry: null]".
Jun 4, 2010 4:37:22 PM org.apache.http.impl.client.DefaultRequestDirector execute
FINE: Connection can be kept alive indefinitely
Jun 4, 2010 4:37:22 PM groovyx.net.http.HTTPBuilder doRequest
FINE: Response code: 302; found handler: [email protected]
Jun 4, 2010 4:37:22 PM groovyx.net.http.HTTPBuilder doRequest
FINEST: response handler result: null
Jun 4, 2010 4:37:22 PM org.apache.http.impl.conn.SingleClientConnManager releaseConnection
FINE: Releasing connection [email protected]5b28c9
आप देख सकते हैं स्पष्ट रूप से एक स्थान तर्क है।
आप Misha धन्यवाद
वाह। बहुत जानकारीपूर्ण आपको बहुत धन्यवाद! –