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AttributeError: 'module' object has no attribute 'urlopen'
...n 3 look in the docs:
import urllib.request
with urllib.request.urlopen("http://www.python.org") as url:
s = url.read()
# I'm guessing this would output the html source code ?
print(s)
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Ways to circumvent the same-origin policy
... subsequent origin checks. For example, assume a script in the document at http://store.company.com/dir/other.html executes the following statement:
document.domain = "company.com";
After that statement executes, the page would pass the origin check with http://company.com/dir/page.html. However,...
400 BAD request HTTP error code meaning?
I have a JSON request which I'm posting to a HTTP URL.
8 Answers
8
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Escaping ampersand in URL
...deURIComponent('&')
"%26"
So in your case, the URL would look like:
http://www.mysite.com?candy_name=M%26M
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CORS Access-Control-Allow-Headers wildcard being ignored?
...ers. On browser which don't implement this yet, it must be an exact match: https://www.w3.org/TR/2014/REC-cors-20140116/#access-control-allow-headers-response-header
If you expect a large number of headers, you can read in the value of the Access-Control-Request-Headers header and echo that value b...
What is Express.js?
...e Redis database on your server.
Here is a link to the Express 3.x guide: https://expressjs.com/en/3x/api.html
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Does SVG support embedding of bitmap images?
...n use data URIs to make the SVG self-contained. An example:
<svg xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink">
...
<image
width="100" height="100"
xlink:href="data:image/png;base64,IMAGE_DATA"
/>
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</svg>
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How to resolve : Can not find the tag library descriptor for “http://java.sun.com/jsp/jstl/core” [du
... and when I focus it the tag is : can not find the library descriptor for http://java.sun.com/jsp/jstl/core
17 Answers
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What does it mean when an HTTP request returns status code 0?
What does it mean when JavaScript network calls such as fetch or XMLHttpRequest, or any other type of HTTP network request, fail with an HTTP status code of 0?
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How to configure Fiddler to listen to localhost?
I want to monitor HTTP traffic between a process on my local machine and another (server) process, also running on my local machine.
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