node.js+express 跨域問題加了請求頭無效解決Access to XMLHttpRequest at 'xxxx'from'xxx'origin 'xxx' has been blocke

先吧如下代碼複製下來web /* 解決跨域問題 ` app.all(" * ", function(req, res, next) { res.header(「Access-Control-Allow-Origin」, " * "); res.header(「Access-Control-Allow-Headers」, 「Content-Type,Content-Length, Authoriza

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