feat: stringify body to search string for Content-Type: application/x-www-form-urlencoded

[kricsleo]

…orm-urlencoded`

resolves #425

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.11%. Comparing base (27996d3) to head (27b12a0).
Report is 67 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main     #482       +/-   ##
===========================================
+ Coverage   56.86%   70.11%   +13.24%     
===========================================
  Files          16       17        +1     
  Lines         728      532      -196     
  Branches      113      139       +26     
===========================================
- Hits          414      373       -41     
+ Misses        303      148      -155     
  Partials       11       11               

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