axios以post请求方式调用接口报错:Access to XMLHttpRequest at ‘http://localhost:3000/axios‘ from origin ‘http://1
详细报错:错误原因:后台跨域访问代码出错:res.header('Access-Control-Allow-Headers', 'Content-Type');res.header('Access-Control-Allow-Headers', 'mytoken');将其改为:res.header('Access-Control-Allow-Headers', ['mytoken','Conten
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详细报错:
错误原因:
后台跨域访问代码出错:
res.header('Access-Control-Allow-Headers', 'Content-Type');
res.header('Access-Control-Allow-Headers', 'mytoken');
将其改为:
res.header('Access-Control-Allow-Headers', ['mytoken','Content-Type']);
问题成功解决!
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