urlencode | 易学教程

Encode/Decode URLs in C++ [closed]

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问题 Closed. This question is off-topic. It is not currently accepting answers. Want to improve this question? Update the question so it's on-topic for Stack Overflow. Closed last year . Does anyone know of any good C++ code that does this? 回答1: I faced the encoding half of this problem the other day. Unhappy with the available options, and after taking a look at this C sample code, i decided to roll my own C++ url-encode function: #include <cctype> #include <iomanip> #include <sstream> #include

What is the proper way to URL encode Unicode characters?

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问题 I know of the non-standard %uxxxx scheme but that doesn\'t seem like a wise choice since the scheme has been rejected by the W3C. Some interesting examples: The heart character. If I type this into my browser: http://www.google.com/search?q=♥ Then copy and paste it, I see this URL http://www.google.com/search?q=%E2%99%A5 which makes it seem like Firefox (or Safari) is doing this. urllib.quote_plus(x.encode(\"latin-1\")) \'%E2%99%A5\' which makes sense, except for things that can\'t be encoded

How to percent-encode URL parameters in Python?

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问题 If I do url = \"http://example.com?p=\" + urllib.quote(query) It doesn\'t encode / to %2F (breaks OAuth normalization) It doesn\'t handle Unicode (it throws an exception) Is there a better library? 回答1: From the docs: urllib.quote(string[, safe]) Replace special characters in string using the %xx escape. Letters, digits, and the characters '_.-' are never quoted. By default, this function is intended for quoting the path section of the URL.The optional safe parameter specifies additional

JavaScript URL Decode function

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问题 What\'s the best JavaScript URL decode utility? Encoding would be nice too and working well with jQuery is an added bonus. 回答1: I've used encodeURIComponent() and decodeURIComponent() too. 回答2: Here is a complete function (taken from PHPJS): function urldecode(str) { return decodeURIComponent((str+'').replace(/\+/g, '%20')); } 回答3: decodeURIComponent(mystring); you can get passed parameters by using this bit of code: //parse URL to get values: var i = getUrlVars()["i"]; function getUrlVars()

URL-encoded slash in URL

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问题 My Map is: routes.MapRoute( \"Default\", // Route name \"{controller}/{action}/{id}\", // URL with params new { controller = \"Home\", action = \"Index\", id = \"\" } // Param defaults ); If I use the URL http://localhost:5000/Home/About/100%2f200 there is no matching route. I change the URL to http://localhost:5000/Home/About/100 then the route is matched again. Is there any easy way to work with parameters that contain slashes? Other escaped values (space %20 ) seem to work. EDIT: To encode

urlencode vs rawurlencode?

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问题 If I want to create a URL using a variable I have two choices to encode the string. urlencode() and rawurlencode() . What exactly are the differences and which is preferred? 回答1: It will depend on your purpose. If interoperability with other systems is important then it seems rawurlencode is the way to go. The one exception is legacy systems which expect the query string to follow form-encoding style of spaces encoded as + instead of %20 (in which case you need urlencode). rawurlencode

How to urlencode data for curl command?

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问题 I am trying to write a bash script for testing that takes a parameter and sends it through curl to web site. I need to url encode the value to make sure that special characters are processed properly. What is the best way to do this? Here is my basic script so far: #!/bin/bash host=${1:?\'bad host\'} value=$2 shift shift curl -v -d \"param=${value}\" http://${host}/somepath $@ 回答1: Use curl --data-urlencode ; from man curl : This posts data, similar to the other --data options with the

URL-encoded slash in URL

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My Map is: routes.MapRoute( "Default", // Route name "{controller}/{action}/{id}", // URL with params new { controller = "Home", action = "Index", id = "" } // Param defaults ); If I use the URL http://localhost:5000/Home/About/100%2f200 there is no matching route. I change the URL to http://localhost:5000/Home/About/100 then the route is matched again. Is there any easy way to work with parameters that contain slashes? Other escaped values (space %20 ) seem to work. EDIT: To encode Base64 works for me. It makes the URL ugly, but that's OK for now. public class UrlEncoder { public string

URLEncoder not able to translate space character

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I am expecting System.out.println(java.net.URLEncoder.encode("Hello World", "UTF-8")); to output: Hello%20World (20 is ASCII Hex code for space) However, what I get is: Hello+World Am I using the wrong method? What is the correct method I should be using? dogbane This behaves as expected. The URLEncoder implements the HTML Specifications for how to encode URLs in HTML forms. From the javadocs : This class contains static methods for converting a String to the application/x-www-form-urlencoded MIME format. and from the HTML Specification : application/x-www-form-urlencoded Forms submitted with

Server.UrlEncode vs. HttpUtility.UrlEncode

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问题 Is there a difference between Server.UrlEncode and HttpUtility.UrlEncode? 回答1: HttpServerUtility.UrlEncode will use HttpUtility.UrlEncode internally. There is no specific difference. The reason for existence of Server.UrlEncode is compatibility with classic ASP. 回答2: I had significant headaches with these methods before, I recommend you avoid any variant of UrlEncode , and instead use Uri.EscapeDataString - at least that one has a comprehensible behavior. Let's see... HttpUtility.UrlEncode("