similar to: Mechanize::ResponseCodeError: 500

> Excuse me if my issue is a little bit application-specific. I need > Mechanize to submit bunch of data from our server to an online reservation > system. The url is https://secure.mdausa.org/donate/ > It works in my browser however using mechanize following error appears: > > /Library/Ruby/Gems/1.8/gems/mechanize-2.0.1/lib/mechanize/http/agent.rb:241:in > `fetch'':

Hey guys, How do you handle HTTP 500 errors with Mechanize? After researching the web I thought something like this would work: begin Mechanize.new.get(url_which_returns_500) rescue Net::HTTPInternalServerError puts "Life is awesome. Let''s move on" end Anyways, the code in the rescue block will never be executed. Can you guys help me out? Kenny

I have a site that I don''t think "returns" a basic_auth request, but is able to use basic_auth. In the past on 0.6.8, I could use the following code: require ''rubygems'' # gem ''mechanize'', ''=0.6.8'' require ''mechanize'' agent = WWW::Mechanize.new agent.basic_auth("username", "password")

I found an interesting page today that I was trying to script against. The server returns a 404 with content and the page just works normally in firefox despite the 404. Mechanize raises an exception on it though. I''m working on a test case now.

Hello, when trying to access a certain HTML-frame, I get: "in `request'': Unhandled response (WWW::Mechanize::ResponseCodeError)" and the page returns: "400 Bad Request" * Why? * How to solve this? With browser, it works. In the logs below, I marked 4 lines with "***", where I see possible differences in the URI. But I don''t know, if this is

Haj i try to perform a principal component analysis by using a tetrachoric correlation matrix as data input tetra <- tetrachoric (image_na, correct=TRUE) t_matrix <- tetra$rho pca.tetra <- principal(t_matrix, nfactors = 10, n.obs = nrow(image_na), rotate="varimax", scores=TRUE) the problem i have is to compute the individual factor scores from the pca. the code runs perfect

Hallo Excel attachment is not allowed here, but shading area is answered many times elsewhere. Use something like . "shading area r" in google. See eg. https://www.geeksforgeeks.org/how-to-shade-a-graph-in-r/ Cheers Petr -----Original Message----- From: R-help <r-help-bounces at r-project.org> On Behalf Of George Brida Sent: Wednesday, March 1, 2023 3:21 PM To: r-help at

I poked around the web a little and didn''t run across how to use https when it asks for certificate validation. I''m trying to connect to devices that don''t have valid certificates, and in this case, I don''t care if they are or not. So when I use my browser to ge to the site, firefox asks me to allow the certificate, then one other question, then I get the

On 21/03/2023 9:58 a.m., PIKAL Petr wrote: > Hallo Duncan > > Tested but does not work so something other must be wrong. > > R version 4.2.2. >> installed.packages()[,"Package"] > base boot class cluster codetools compiler datasets foreign graphics grDevices grid KernSmooth

As Peter says, the list is very cautious about what types of files it allows. A handy way to supply some sample data is the dput() function. In the case of a large dataset something like dput(head(mydata, 100)) should supply the data we need. Just do dput(mydata) where *mydata* is your data. Copy the output and paste it here. On Wed, 1 Mar 2023 at 09:58, PIKAL Petr <petr.pikal at

I noticed an interesting problem today when scripting against a web app. The application contained a link in it that used %20 instead of spaces. After running mechanize through the Charles debugging proxy I found that mechanize was converting %20 to %2520 (double escaping the %20). This appears to happen under both 0.5.4 and 0.6.0. Here''s a simple set of files that demonstrate

How do you make get the page when using basic_auth? Below is code, I am getting a 401 error. I am not sure if the basic _auth comes before the agent.get. I will appreciate any help. require ''mechanize'' require ''logger'' agent = WWW::Mechanize.new {|a| a.log = Logger.new(STDERR) } page = agent.get(''https://brewx.qualcomm.com/developer'' )

Hi I am not sure if it is more readable > paste(paste(unlist(strsplit(x,"")),".", sep=""), collapse="") [1] "1.0.1.1.0.1.1.1." If you did not want last dot, it is a bit shorter. > paste(unlist(strsplit(x,"")),collapse=".") [1] "1.0.1.1.0.1.1.1" > Cheers Petr Tento e-mail a jak?koliv k n?mu p?ipojen?

Hi Based on your explanation I would advice to use ?cut.POSIXt with breaks "week". However your data are rather strange, you have data frame with names which looks like dates names(test) [1] "X1986.01.01.10.30.00" "X1986.01.02.10.30.00" "X1986.01.03.10.30.00" [4] "X1986.01.04.10.30.00" "X1986.01.05.10.30.00"

Dear Petr, Thanks for your reply and the solution. The example dataset contains data for the first six days of the year 1986. "X1986.01.01.10.30.00" is 01 January 1986 and the rest of the variable is redundant information. The last date is given as "X2016.12.31.10.30.00". I realized that I missed one information in my previous email, I would like to compute the weekly average

I''m working through an idea for a db-backed cache for Mechanize#get(). The idea is to use a Mechanize::Agent#post_connect_hook to cached any fetch data, and create a subclass of Mechanize::Agent#get() that checks the cache before calling super. I want to store the un-parsed (raw) page in the db, and call Mechanize#parse when there''s a cache hit, something along these lines:

Hey, how to get captcha image with mechanize ? the image is not a static picture, it''s a stream, a text-model. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://rubyforge.org/pipermail/mechanize-users/attachments/20110118/bf9a58ff/attachment.html>

hi, a potential mechanize user here. i''ve looked at the API but it''s not clear what capacity there is to arbitrarily set the headers - does mechanize allow for this? mechanize is clearly great for web browsing, but i also need to construct get and post requests from scratch. i''ve looked at net:http, libcurl, openuri, but mechanize seems simpler and more functional than

So I found myself wanting to call Mechanize#get with a hash for arguments like this: WWW::Mechanize.new(''http://api.flickr.com/services/rest/'', {:method => ''flickr.auth.getFrob''... }) Granted, it looks like this isn''t supported but it led me to what looks like a bug. Namely that get calls fetch_page(abs_uri, request, cur_page, &block)

mechanize version 0.6.6 has been released! http://mechanize.rubyforge.org/ The Mechanize library is used for automating interaction with websites. Mechanize automatically stores and sends cookies, follows redirects, can follow links, and submit forms. Form fields can be populated and submitted. Mechanize also keeps track of the sites that you have visited as a history. Changes: =