Map Local with Image for Binary File

[NghiaTranUIT]

Description

Currently, if we create a Map Local with a Body (Image or Binary), the body doesn't map properly. It show the placeholder <Binary Body> without mapping the file.

We should port this ticket from macOS: ProxymanApp/Proxyman#1663 to Windows 👍

Acceptance Criteria

• Able to create a Map Local with a Binary Response Body
• Save the Binary Body to the Map Local Folder
• Able to parse the HTTP Message -> Detect if it's FILE_URL format -> Read the Binary and construct the Body

How to test

Happy case

1. Make an Image Request (https://ph-files.imgix.net/0928c9a0-8584-456f-870c-e802dc01bb60.png)
2. Right-Click on Proxyman -> Tools -> Map Local
3. Automatically create a rule, the Body has a new format <FILE_URL="..........">

• Behind the scenes, Proxyman detects that the body is a Binary Format (Image, PDF, ZIP, not a text-based....) -> Write the binary body to the Map Local Folder (must have UUID name to avoid conflict)

4. Resend the request again -> Make sure the Response Body is an image

• Behind the scenes, Proxyman parses the Map Local Message -> Get the body string -> Detect it's <FILE_URL=".........."> (Check the Prefix and Suffix) -> Parse the File URL -> Read the file

[NghiaTranUIT]

2. Try to change the FILE_URL

1. Continue from the happy case
2. Open this Map Local Tool -> Change the FILE_URL to a new Image on the Desktop folder -> Resent the request -> Verify that the new image is in the Body ✅
3. Open this Map Local Tool -> Change the FILE_URL to a new PDF on the Desktop folder -> Resent the request -> Verify that new body is a PDF -> In the Insomnia/postman, try to export the Response body -> Verify we can open the PDF file without error ✅

Unit Tests

• Write Unit Test to cover 2 above manual tests ☝️