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Use Postman to test (debug) the gRPC service

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Posted on 2025-8-13 15:25:20 | | | |
Requirements: How to use ASP.NET Core to write a gRPC service interface, how to call and test? There are many command-line tools: gRPCurl, gRPCui, etc., in fact, the new version of Postman can also test gRPC services.

First, open the Postman tool, click New in the upper left corner, then click the icon and select gRPC, as shown below:



Add IP and port on the left, and select Import .proto file on the right, as shown in the figure below:



Fill in the request in Message, and then click invoke to send the request, as shown in the following figure:



Reference:

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