get | 易学教程

jQuery: query a $.get() returned string

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问题 How can i query a string i get via $.get? for example, i want form google only the body html: $.get("www.google.com", function(data){ var body = $("body", data).html(); //This doesnt work }); Is it even possible? thanks 回答1: Nope, jQuery can't directly access the DOM of a page that was loaded via an XmlHttpRequest. In order to do this, you would have to use an HTML parser written in JavaScript, like the one that John Resig wrote. It's still a much harder task than you were probably expecting

C# HttpGet response gives me an empty Excel file with EPPlus

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问题 I've created an endpoint that generates an Excel file. It's supposed to function as a GET in case I want some other code to POST it to a different endpoint for emailing, or in case I want to just download the Excel file by hitting the endpoint manually in a browser. It's downloading the Excel file, but when I try to open it I see the message "Excel cannot open the file 'blahblah' because the file format or file extension is not valid. Verify that the file has not been corrupted and that the

REST and GET … again

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Generally speaking, the REST community seems to dislike complex data in GET requests. I wonder if there is a good principle behind this, or is it just reifying the (arbitrary url length) restrictions on GET dictionaries? I am happy with the correspondence between urls and resources, but why can't my GET requests take complex data in the body of the request, in json or xml (which is allowed by the HTTP spec)? The point of GET as I understood it was that GET requests signal that they don't modify server state. This seems orthogonal to the complexity of the request. Yet many people suggest that

When an HTTP POST is redirected to GET, what happens to the body of the POST?

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问题 As per my previous question, I need to redirect an HTTP POST request to a different server. I believe this can be done using HTTP response headers from php, but I understand the POST request will become a GET request. My question is what happens to the body of the HTTP request? is it discarded, or will it be converted to be part of the GET request's query url? i.e. if a POST is made to http://mysite.com/handler.php and I redirect to http://othersite.com/handler.php will it automatically

Accessing Text Box Values from Form to another class

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问题 I have a WPF Application which contains a class called RateView.xaml.cs and MainWindow.xaml.cs The MainWindow.xaml.cs contains three textboxes of which values I want to pass into the RateView.xaml.cs. The content of these textboxes can be changed by the end user but regardless of that I always want whatever the value is of the textbox to be going into rateview.xaml.cs. How can this be done? I am a newbie to coding hence not sure, someone mentioned Get and Set statements, if so how can I do

Parse question mark as normal character after mod_rewrite

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问题 So this may sound weird, however I currently have mod_rewrite set-up to pass 2 variables through. RewriteRule ^profiel/(.*)$ index.php?p=profiel&user=$1 In the second var (&user=), it passes a username which is retrieved through GET in PHP. However, some of the usernames can have question marks in them. However if this is the case, the question mark won't be passed to the GET variable. (For example: "www.example.com/profiel/whoami?" ends up as just "whoami" instead of "whoami?") I honestly

PHP: Shorter/obscured encoding for a URL embedded in another URL?

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I'm writing myself a script which basically lets me send a URL and two integer dimensions in the querystring of a single get request. I'm using base64 to encode it, but its pretty damn long and I'm concerned the URL may get too big. Does anyone know an alternative, shorter method of doing this? It needs to be decode-able when received in a get request, so md5/sha1 are not possible. Thanks for your time. Edit : Sorry - I should have explained better: Ok, on our site we display screenshots of websites that get posted up for review. We have our own thumbnail/screenshot server. I'm basically going

define get or set in c#

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问题 friends i have problem with using get or set in class in c# when i use get or set in gives error(invalid token { in class) pls, see below code,i have this problem in it static int abcd { get { return _abcd; } } thanx this is the complete code,i dont have this problem with any of your codes but just this: namespace ConsoleApplication2 { class Program { class Car { private int _speed; public int Speed; { get { return _speed } } } } } 回答1: The snippet you have posted is fine as it is, also in

jQuery AJAX JSON response returns key “d”

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When I make a jQuery AJAX JSON request, it responds with a "d" attribute. Why is this? here a good article about it http://encosia.com/2009/06/29/never-worry-about-asp-net-ajaxs-d-again/ “.d” what? If you aren’t familiar with the “.d” I’m referring to, it is simply a security feature that Microsoft added in ASP.NET 3.5’s version of ASP.NET AJAX. By encapsulating the JSON response within a parent object, the framework helps protect against a particularly nasty XSS vulnerability. If you aren’t familiar with the “.d” I’m referring to, it is simply a security feature that Microsoft added in ASP

How to get GET paramater in Angular2?

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问题 By accessing myproject.dev/people?filter%5Bindustry%5D=finance&filter%5BstartWith%5D=a , Angular2 point the url to myproject.dev/people Here is my RouteConfig: @RouteConfig([ { path: '/people', name: config.route.main, component: MainComponent, useAsDefault: true } ]) In MainComponent: /// <reference path="../../../typings/angular2.d.ts" /> import {Component, Injector} from 'angular2/core'; import {ROUTER_DIRECTIVES, Router, RouteParams} from 'angular2/router'; import {BaseResourceComponent}