标签：常用 config cors value tom configure 网上 ecif cal
修改web.config文件
<system.webServer>
<httpProtocol>
<customHeaders>
<add name="Access-Control-Allow-Methods" value="GET,POST,PUT,DELETE,OPTIONS" />
<add name="Access-Control-Allow-Headers" value="content-type,signsvalue,timestamp,authorization" />
<add name="Access-Control-Allow-Credentials" value="true" />
<add name="Access-Control-Allow-Origin" value="http://81.70.41.226:8019" />
</customHeaders>
</httpProtocol>
</system.webServer>
从网上查看的常用方法，在ConfigureServices方法中添加代码，注意这样有可能不管用，需要一点点尝试，下面这三种都可以挨个试试，本人亲测。
services.AddCors(options => { options.AddPolicy("AllowSpecificOrigins", builder => { builder.WithOrigins("http://localhost:9527").AllowAnyHeader().AllowCredentials().AllowAnyMethod(); }); }); services.AddCors(options => { options.AddPolicy("AllowSpecificOrigins", builder => { builder.WithOrigins("http://localhost:9527").AllowAnyHeader().AllowCredentials(); }); }); services.AddCors(options => { options.AddPolicy("AllowSpecificOrigins", builder => { builder.WithOrigins("http://localhost:9527").AllowAnyHeader(); }); });
在Configure方法中添加代码
app.UseCors("AllowSpecificOrigins");
标签：常用 config cors value tom configure 网上 ecif cal
原文地址：https://www.cnblogs.com/dawenyang/p/14425266.html
