Request not matching when query parameter value contains comma char. #474

New Issue

2025-12-29T15:24:40+01:00

adam commented

2025-12-29 15:24:40 +01:00

Originally created by @Morshed11218 on GitHub (Dec 5, 2022).

Hi,
I'm noticing that the request matcher fails to match a request with param value containing comma (,) char.

"WireMock.Net" Version="1.5.12"

Example code:
`

        var mockServer = WireMockServer.StartWithAdminInterface();

        var requestId = Guid.NewGuid();

        var paramVal = "cat,dog";

        mockServer
              .Given(
                Request.Create().WithPath("/some/thing").WithParam("test", paramVal).UsingGet()
              )
              .WithGuid(requestId)
              .RespondWith(
                Response.Create()
                  .WithStatusCode(200)
                  .WithHeader("Content-Type", "text/plain")
                  .WithBody("Request found!")
              );

        var client = mockServer.CreateClient();

        var response = await client.GetAsync($"{mockServer.Url}/some/thing?test={paramVal}");
        var content = await response.Content.ReadAsStringAsync();

        Console.WriteLine(content);

        client.Dispose();
        mockServer.Dispose();
        mockServer.Stop();

`
Result:
{"Status":"No matching mapping found"}

When I remove the comma from the param value, it works.

Originally created by @Morshed11218 on GitHub (Dec 5, 2022). Hi, I'm noticing that the request matcher fails to match a request with param value containing comma (,) char. "WireMock.Net" Version="1.5.12" Example code: ` var mockServer = WireMockServer.StartWithAdminInterface(); var requestId = Guid.NewGuid(); var paramVal = "cat,dog"; mockServer .Given( Request.Create().WithPath("/some/thing").WithParam("test", paramVal).UsingGet() ) .WithGuid(requestId) .RespondWith( Response.Create() .WithStatusCode(200) .WithHeader("Content-Type", "text/plain") .WithBody("Request found!") ); var client = mockServer.CreateClient(); var response = await client.GetAsync($"{mockServer.Url}/some/thing?test={paramVal}"); var content = await response.Content.ReadAsStringAsync(); Console.WriteLine(content); client.Dispose(); mockServer.Dispose(); mockServer.Stop(); ` Result: {"Status":"No matching mapping found"} When I remove the comma from the param value, it works.

adam added the question label 2025-12-29 15:24:40 +01:00

adam closed this issue

2025-12-29 15:24:40 +01:00

adam commented

2025-12-29 15:24:41 +01:00

@Morshed11218 commented on GitHub (Dec 6, 2022):

Closing request as it's not an issue. Saw the option for QueryParameterMultipleValueSupport.

@Morshed11218 commented on GitHub (Dec 6, 2022): Closing request as it's not an issue. Saw the option for QueryParameterMultipleValueSupport.

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master

1341-mapping-json

stef-aspire-tests-updates

bug/973-TinyMapper

bug/1149-AppendGuidToSavedMappingFile

feature/1150-DockerImageVersion

61

stef-1108

stef-1097

stef-1083-MessageOptions_Type_Conflict

stef-1062-logger

stef-IgnoreOpenApiErrors

stef-928-TypeLoadException-FluentAssertions-net472

nunit

stef-849

stef-847-regex-questionmark

http_verb

WireMockServerContext

webapp

ai

CommandLineArgumentsParser

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Reference: starred/WireMock.Net-wiremock#474