url-parameters

How to extract URL parameters from a URL with Ruby or Rails?

余生颓废 提交于 2019-11-26 18:13:29
I have some URLs, like http://www.example.com/something?param1=value1&param2=value2&param3=value3 and I would like to extract the parameters from these URLs and get them in a Hash. Obviously, I could use regular expressions, but I was just wondering if there was easier ways to do that with Ruby or Rails. I haven't found anything in the Ruby module URI but perhaps I missed something. In fact, I need a method that would do that: extract_parameters_from_url("http://www.example.com/something?param1=value1&param2=value2&param3=value3") #=> {:param1 => 'value1', :param2 => 'value2', :param3 =>

How to get a URL parameter in Express?

我怕爱的太早我们不能终老 提交于 2019-11-26 14:52:26
I am facing an issue on getting the value of tagid from my URL: localhost:8888/p?tagid=1234 . Help me out to correct my controller code. I am not able to get the tagid value. My code is as follows: app.js : var express = require('express'), http = require('http'), path = require('path'); var app = express(); var controller = require('./controller')({ app: app }); // all environments app.configure(function() { app.set('port', process.env.PORT || 8888); app.use(express.json()); app.use(express.urlencoded()); app.use(express.methodOverride()); app.use(app.router); app.use(express.static(path.join

Passing parameters in URL without query string in Struts 2

≡放荡痞女 提交于 2019-11-26 12:47:43
问题 I Like to use URLs like host/ActionName/123/abc/ , instead of passing query string like host/ActionName?parm1=123&parm2=abc . How can I do that in Struts2? I done as below. but it is not working, showing 500 error code <constant name=\"struts.enable.SlashesInActionNames\" value=\"true\"/> <constant name=\"struts.mapper.alwaysSelectFullNamespace\" value=\"false\"/> <package name=\"default\" extends=\"struts-default\" namespace=\"/\"> <action name=\"/action/*\" class=\"gov.apiic.serviceRequest

How can I get the named parameters from a URL using Flask?

烂漫一生 提交于 2019-11-26 11:35:23
When the user accesses this URL running on my flask app, I want the web service to be able to handle the parameters specified after the question mark: http://10.1.1.1:5000/login?username=alex&password=pw1 #I just want to be able to manipulate the parameters @app.route('/login', methods=['GET', 'POST']) def login(): username = request.form['username'] print(username) password = request.form['password'] print(password) falsetru Use request.args to get parsed contents of query string: from flask import request @app.route(...) def login(): username = request.args.get('username') password = request

How to replace url parameter with javascript/jquery?

瘦欲@ 提交于 2019-11-26 09:07:06
问题 I\'ve been looking for an efficient way to do this but haven\'t been able to find it, basically what I need is that given this url for example: http://localhost/mysite/includes/phpThumb.php?src=http://media2.jupix.co.uk/v3/clients/4/properties/795/IMG_795_1_large.jpg&w=592&aoe=1&q=100 I\'d like to be able to change the URL in the src parameter with another value using javascript or jquery, is this possible? Thanks in advance. 回答1: Wouldn't this be a better solution? var text = 'http:/

Pass Hidden parameters using response.sendRedirect()

穿精又带淫゛_ 提交于 2019-11-26 08:10:55
问题 How would I pass hidden parameters? I want to call a page (test.jsp) but also pass 2 hidden parameters like a post. response.sendRedirect(\"/content/test.jsp\"); 回答1: TheNewIdiot's answer successfully explains the problem and the reason why you can't send attributes in request through a redirect. Possible solutions: Using forwarding. This will enable that request attributes could be passed to the view and you can use them in form of ServletRequest#getAttribute or by using Expression Language

Username and password in https url

为君一笑 提交于 2019-11-26 08:09:58
问题 Consider the URL: https://foo:password@example.com Does the username/password portion in the above example qualify as a \"URL parameter\", as defined in this question? 回答1: When you put the username and password in front of the host, this data is not sent that way to the server. It is instead transformed to a request header depending on the authentication schema used. Most of the time this is going to be Basic Auth which I describe below. A similar (but significantly less often used)

Decoding URL parameters with JavaScript

心已入冬 提交于 2019-11-26 07:40:31
问题 This should be a simple task, but I can\'t seem to find a solution. I have a basic string that is being passed through as a query string parameter like this one: This+is+a+message+with+spaces . I would like to decode that parameter using JavaScript to This is a message with spaces , but I cannot seem to get it to decode. I\'ve tried decodeURI(\'This+is+a+message+with+spaces\') but the result still contains the + signs. 回答1: Yes it is true that decodeURIComponent function doesn't convert + to

What is the difference between URL parameters and query strings?

浪子不回头ぞ 提交于 2019-11-26 07:19:17
问题 I don\'t see much of a difference between the parameters and the query strings, in the URL. So what is the difference and when should one be used over the other? 回答1: The query component is indicated by the first ? in a URI. "Query string" might be a synonym (this term is not used in the URI standard). Some examples for HTTP URIs with query components: http://example.com/foo?bar http://example.com/foo/foo/foo?bar/bar/bar http://example.com/?bar http://example.com/?@bar._=???/1: http://example

How to extract URL parameters from a URL with Ruby or Rails?

。_饼干妹妹 提交于 2019-11-26 06:14:46
问题 I have some URLs, like http://www.example.com/something?param1=value1&param2=value2&param3=value3 and I would like to extract the parameters from these URLs and get them in a Hash. Obviously, I could use regular expressions, but I was just wondering if there was easier ways to do that with Ruby or Rails. I haven\'t found anything in the Ruby module URI but perhaps I missed something. In fact, I need a method that would do that: extract_parameters_from_url(\"http://www.example.com/something