HttpResponse不包含用于Dot Net Core的AddHeader的定义 [英] HttpResponse does not contain a definition for AddHeader for Dot Net Core

问题描述

将项目移入.Net Core时，AddHeader会引发错误:

When moving a project into .Net Core, AddHeader throws an error:

错误CS1061'HttpResponse'不包含以下定义: "AddHeader"，没有扩展方法"AddHeader"接受第一个 可以找到类型为'HttpResponse'的参数(您是否缺少 使用指令还是程序集引用?).NETCoreApp，Version = v1.0

Error CS1061 'HttpResponse' does not contain a definition for 'AddHeader' and no extension method 'AddHeader' accepting a first argument of type 'HttpResponse' could be found (are you missing a using directive or an assembly reference?) .NETCoreApp,Version=v1.0

推荐答案

结帐

示例:

string combineValue = httpContext.Request.Headers["header1];
if (string.IsNullOrEmpty(combineValue)) // ...
var values = httpContext.Request.Headers["header1"];
if (StringValues.IsNullOrEmpty(values)) // ...
httpContext.Response.Headers["CustomHeader1"] = "singleValue";
httpContext.Response.Headers["CustomHeader2"] =  new[] { "firstValue", "secondValue" };

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