Introduce DefaultStatusCodeResponse

[TharmiganK]

Purpose

$Subject

Fixes: ballerina-platform/ballerina-library#6491

Examples

• Client side:

  http:StatusCodeClient clientEP = check new("localhost:9090/api");
  OkAlbumArray|http:DefaultStatusCodeResponse|error res = clientEP->/albums;
  
  type DefaultErrorResponse record {|
      *http:DefaultStatusCodeResponse;
      DefaultErrorMessage body;
      DefaultHeaders headers;
  |};
  OkAlbumArray|DefaultErrorResponse|error res = clientEP->/albums;

• Service side:

  resource function get default/[int statusCode]() returns http:DefaultStatusCodeResponse {
      if statusCode == 204 {
          return {status: new (204)};
      }
      return {
          body: "Default Response",
          status: new (statusCode)
      };
  }

Checklist

• Linked to an issue
• Updated the changelog
• Added tests
• Updated the spec - will be addressed via Update HTTP spec with the status code response binding in the client side ballerina-library#6289
• Checked native-image compatibility
• Checked the impact on OpenAPI generation - will be addressed via Generate status code response for default responses ballerina-library#6492

[codecov]

Codecov Report

Attention: Patch coverage is 79.66102% with 24 lines in your changes are missing coverage. Please review.

Project coverage is 80.99%. Comparing base (c85e994) to head (ba35fb1).
Report is 1 commits behind head on master.

Files	Patch %	Lines
...b/http/api/nativeimpl/ExternResponseProcessor.java	85.71%	8 Missing and 2 partials ⚠️
ballerina/http_client_endpoint.bal	76.19%	5 Missing ⚠️
ballerina/http_response.bal	61.53%	5 Missing ⚠️
...ttp/api/nativeimpl/StatusCodeBindingException.java	60.00%	4 Missing ⚠️

Additional details and impacted files

@@             Coverage Diff              @@
##             master    #2002      +/-   ##
============================================
+ Coverage     80.96%   80.99%   +0.02%     
  Complexity      562      562              
============================================
  Files           389      390       +1     
  Lines         21614    21677      +63     
  Branches       4979     5003      +24     
============================================
+ Hits          17500    17557      +57     
- Misses         3101     3107       +6     
  Partials       1013     1013              

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[dilanSachi]

Added a minor comment. LGTM

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[sonarcloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

See analysis details on SonarCloud