Charles Proxy

In today's world, Charles Proxy has become a topic of great relevance and interest to a wide range of people. Whether they are professionals in a specific field, hobby enthusiasts or simply curious individuals, Charles Proxy has captured attention and generated passionate debate in different spheres. As time progresses, the importance of understanding and exploring Charles Proxy becomes increasingly evident, and this is why it is crucial to deepen its study and analysis. In this article, we will delve into the different facets of Charles Proxy and explore its impact in various contexts, with the aim of offering a complete and enriching vision of this topic that is so relevant today.

Charles Web Debugger Proxy
Original author(s)Karl von Randow
Developer(s)Karl von Randow
Initial release2002 (2002)
Stable release
4.6.4 / 4 April 2023 (2023-04-04)
Operating systemWindows, Mac OS X 10.7 - 10.15, Linux
PlatformJava
Size55 MB
TypePacket analyzer
LicenseTrialware
Websitewww.charlesproxy.com

Charles Web Debugging Proxy is a cross-platform HTTP debugging proxy server application written in Java. It enables the user to view HTTP, HTTPS, HTTP/2 and enabled TCP port traffic accessed from, to, or via the local computer. This includes requests and responses including HTTP headers and metadata (e.g. cookies, caching and encoding information) with functionality targeted at assisting developers analyze connections and messaging.

Features

  • Network message analysis – Charles shows full messaging sources of all HTTP and similar TCP-based communications that pass via its proxy port.
  • XML, JSON, SOAP interpretation – structured viewers that translate the raw HTTP content into a tree format for analysis.
  • HTML, CSS, JavaScript viewers – providing marked-up/formatted/unminified text content display
  • SSL debugging – allowing decryption of encrypted data to review/troubleshoot the transmitted content.
  • Bandwidth throttling – to simulate slower internet speeds by slowing down bandwidth/speed and introducing latency, for example to simulate a slower 3G connection.
  • Flash development aids – including Action Message Format (AMF) content analysis.
  • Debugging HTTP connections from mobile devices – providing a proxy between an iOS or Android device and a remote site, to debug HTTP connections and behavior that only occur on devices, including debugging video streaming issues, airplay issues, etc. that cannot be tested in the iOS simulator.
  • Remote file debugging – ability to swap out a remote file for a local file to aid debugging a remote site without requiring access to the server files.
  • Debugging aids – such as repeating URL post requests to test server changes, adding breakpoints, or editing request variables.
  • Validation function – ability to right-click any proxy request, and provide validation feedback using the W3C Markup Validation Service, useful for content the W3C service otherwise cannot access directly.

Browser support

Charles will autoconfigure for use on the following browsers:

See also

References

  1. ^ "Charles Web Debugging Proxy Application – Version History". 4 April 2023.
  2. ^ "Charles Web Debugging Proxy Application – Download Charles".
  3. ^ Jesse Wilson (2016-08-01). "Charles 4 has HTTP/2".
  4. ^ "Tutorial: Using Charles Proxy With Your iOS Development And HTTP Debugging". 2016-04-11.
  5. ^ Erik Straub (2017-06-20). "Using Charles Proxy to Debug Android SSL Traffic".
  6. ^ David Walsh (2016-01-21). "Remote Debugging with Charles Proxy".

External links