How to solve this error in blockchain and PHP
Question
从' http：// localhost '访问' https://chain.so/api/get_address_balance/BTCTEST/undefined '的XMLHttpRequest已被CORS策略阻止：没有'Access-Control-Allow-Origin'标题存在在请求的资源上。
1 answers
solution1
0 ACCPTED 2019-05-24 11:21:04
如果您正面临CORS Origin问题，那么您可以使用此软件包
https://github.com/barryvdh/laravel-cors
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