Content Type / File Extension ... How can I do this in ASP.NET MVC? Context has changed since the database was created Controller - Json return null error Controller Action - Nullable string parameter - Possible
When usingHttpClient.PostAsJsonAsync(value), the value ofContent-Lengthis set to0(EDIT: As shown in reproduction steps, aContent-Lengthheader is not present at all). This result in certain servers that receive the request fail to parse the request body. The cause for this behaviour seem to b...
问HttpClient PostAsJsonAsync在.NET内核和经典.NET中的表现EN/// /// HttpClient扩展类 ///...