Python Requests POST Print Response
When working with web applications, it is common to need to interact with a server using HTTP requests. Python's requests
library simplifies this process, allowing us to easily make HTTP requests and handle the responses.
Using requests.post()
If we want to send a POST request to a server using requests
, we can use the requests.post()
function. This function takes two arguments: the URL we want to send the request to, and any data we want to include in the request.
Let's say we want to send a POST request to a server and print the response. Here's an example:
import requests
url = 'https://example.com/api'
data = {'key': 'value'}
response = requests.post(url, data=data)
print(response.text)
In this example, we're sending a POST request to https://example.com/api
with some data. We then store the response in a variable called response
, and print the text of the response using response.text
.
Printing the Response HTML in a DIV Tag with Syntax Highlighting
If we want to print the HTML of the response in a <div>
tag with syntax highlighting, we can use the highlight.js
library.
To use highlight.js
, we need to include its CSS and JavaScript files in our HTML file:
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.2.0/styles/default.min.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/11.2.0/highlight.min.js"></script>
<script>hljs.initHighlightingOnLoad();</script>
</head>
<body>
<div id="response"></div>
</body>
</html>
Now, in our Python code, we can use the response.content
attribute to get the raw HTML of the response. We can then print this HTML in a <div>
tag with the appropriate syntax highlighting:
import requests
url = 'https://example.com/api'
data = {'key': 'value'}
response = requests.post(url, data=data)
html = response.content.decode('utf-8')
html_with_syntax_highlighting = '<pre><code class="html">' + html + '</code></pre>'
print(html_with_syntax_highlighting)
In this example, we're decoding the response content using UTF-8, and storing it in a variable called html
. We're then adding syntax highlighting to the HTML using <pre><code class="html">
and </code></pre>
, and storing it in a variable called html_with_syntax_highlighting
.
Note that we're not actually printing the HTML in this example - we're just storing it in a variable. To print it, we would need to modify the code to insert it into the <div>
tag using JavaScript.
Alternative Method: Using f-strings and HTML Escape Characters
Another way to print the response HTML in a <div>
tag is to use f-strings and HTML escape characters. This method doesn't require any external libraries.
import requests
import html
url = 'https://example.com/api'
data = {'key': 'value'}
response = requests.post(url, data=data)
html = response.content.decode('utf-8')
html_with_escape_chars = html.escape(html)
div = f'<div id="response">{html_with_escape_chars}</div>'
print(div)
In this example, we're decoding the response content using UTF-8, and storing it in a variable called html
. We're then escaping the HTML using the html.escape()
function, and storing it in a variable called html_with_escape_chars
. Finally, we're using f-strings to insert the escaped HTML into a <div>
tag, and storing the result in a variable called div
.
Note that this method won't provide syntax highlighting - it just escapes the HTML so that it can be safely printed in a <div>
tag.