get

How to set $_GET variable

雨燕双飞 提交于 2019-11-27 15:29:41
How do i set the variable that the $_GET function will be able to use, w/o submitting a form with action = GET ? You can create a link , having get variable in href. <a href="www.site.com/hello?getVar=value" >...</a> $_GET contains the keys / values that are passed to your script in the URL. If you have the following URL : http://www.example.com/test.php?a=10&b=plop Then $_GET will contain : array 'a' => string '10' (length=2) 'b' => string 'plop' (length=4) Of course, as $_GET is not read-only, you could also set some values from your PHP code, if needed : $_GET['my_value'] = 'test'; But this

Why does file_get_contents work with google.com but not with my site?

痞子三分冷 提交于 2019-11-27 15:11:54
$page1 = file_get_contents('http://www.google.com'); $page2 = file_get_contents('http://localhost:8000/prueba'); When I echo the results, with Google it works but not with my site. And when I put the address on the explorer works. And this happen with all the site that i make in django. :( Warning: file_get_contents( http://localhost:8000/prueba ) [function.file-get-contents]: failed to open stream: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond. in C:\xampp

I am confused about PHP Post/Redirect/Get

十年热恋 提交于 2019-11-27 14:49:29
In an article on preventing PHP form resubmissions, I read the following: (Not quoting) This could be the page that receives the form data, for example called "form.php": <form action="submit.php"> <input type="text" name="user" required /> <input type="password" name="pass" required /> <input type="submit" value="Log in" /> </form> The page that would process the POST data would therefore be called "submit.php". If the login went correctly, this code would run: header('Location: /login/form.php?success=true'); However, couldn't a user just navigate to the URL above? Also, what is the purpose

GET vs. POST ajax requests: When and how to use either?

南楼画角 提交于 2019-11-27 14:30:10
问题 What are the strengths of GET over POST and vice versa when creating an ajax request? How do I know which I should use at any given time? Is it a security-minded decision? Also, what is the difference in how they are actually sent? 回答1: POST requests are requests that you do not want to accidentally happen. GET requests are requests you are OK with happening by a user pointing a browser to via a URL. GET requests can be repeated quite simply since their data is based in the URL itself. You

Why Automatically implemented properties must define both get and set accessors

╄→尐↘猪︶ㄣ 提交于 2019-11-27 14:23:07
问题 When we define a property like public string Name {get; set;} dot net can make our properties code. but when we use public string Name {get;} public string Name {set;} we face with 'Hajloo.SomeThing.PropertyName.set' must declare a body because it is not marked abstract or extern. Automatically implemented properties must define both get and set accessors. Actually why the compiler can't determine the property and make code automatically? What's the problem? 回答1: Because the auto-implemented

How to extract data from Tumblr API (JSON)?

此生再无相见时 提交于 2019-11-27 14:05:00
问题 I have set up a Tumblr account and registered my application to authenticate it. Tumblr Documentation: http://www.tumblr.com/docs/en/api/v2 I understand the API outputs JSON like this: { "meta": { "status": 200, "msg": "OK" }, "response": { "blog": { "title": "David's Log", "posts": 3456, "name": "david", "url": "http:\/\/david.tumblr.com\/", "updated": 1308953007, "description": "<p><strong>Mr. Karp<\/strong> is tall and skinny, with unflinching blue eyes a mop of brown hair.\r\n "ask": true

Spring RestTemplate - http GET with request body [duplicate]

情到浓时终转凉″ 提交于 2019-11-27 14:03:28
Possible Duplicate: HTTP GET with request body I've read few discussions here which do not advocate sending content via HTTP GET. There are restrictions on the size of data that can be sent via clients (web browsers). And handling GET data also depends on servers. Please refer section Resources below. However, I've been asked to test the possibility to send content via HTTP GET using RestTemplate. I refered few discussions on spring forum but they were not answered. (Please note sending data via http Post works fine). The discussion here suggests using POST instead. dev env - JBoss AS 5.1,

jquery get number from id

不想你离开。 提交于 2019-11-27 13:59:41
how can i get the number from a div tag's id? example: <div id="button1"></div> how can i get the 1 and store it in a variable? var id = $("div").attr('id').replace(/button/, ''); Your "id" values cannot be purely numeric; they need to start with a letter or "_" like an identifier. ( Note : that's not true in HTML5 documents.) Once you've got a number in your "id" value like that, you would just use the jQuery attr() function to get the id: var theId = parseInt($('div.whatever').attr('id').replace(/[^\d]/g, ''), 10); // replace all non-digits with nothing alert($('div').attr("id").replace(/\D

ELK: How do I retrieve more than 10000 results/events in Elastic-search

眉间皱痕 提交于 2019-11-27 13:36:35
问题 Problem: retrieving more than 10,000 results in elastic search via search in a GET /search query. GET hostname:port /myIndex/_search { "size": 10000, "query": { "term": { "field": "myField" } } } I have been using the size option knowing that: index.max_result_window = 100000 But if my query has the size of 650,000 Documents for example or even more, how can I retrieve all of the results in one GET? I have been reading about the SCROLL, FROM-TO, and the PAGINATION API, but all of them never

Prevent Form resubmission upon hitting back button

丶灬走出姿态 提交于 2019-11-27 13:35:54
I have searched many posts here and elsewhere but can't seem to find a solution to my problem. I have a page which displays database entries: database.php. These entries can be filtered with a form. When I filter them and only display the ones I am interested in I can click an entry (as a link) which takes me to that entries page (via php GET). When I am on that entries page (i.e., "view.php?id=1") and hit the back button (back to database.php), the filter form requires to confirm the form resubmission. Is there any way to prevent this? here are some (simplified) code examples: Database.php: