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- Ways to circumvent the same-origin policy 11 answers
如何规避同源政策11答案
I have tried to read a json from remote server, then i got this error.
我试图从远程服务器读取一个json,然后我收到此错误。
"Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote resource"
“阻止跨源请求:同源策略禁止读取远程资源”
Then i read that i need to set the datatype to jsonp.
然后我读到我需要将数据类型设置为jsonp。
dataType: 'jsonp',
The problem is the json that i am getting isn't in jsonp format, which is required by jsonp. If i don't use jsonp i get the above error message.
问题是我得到的json不是jsonp格式,这是jsonp所要求的。如果我不使用jsonp我得到上面的错误信息。
How can I resolve this?
我该如何解决这个问题?
1 个解决方案
#1
0
You have to enable a CORS request on the server side as well.
您还必须在服务器端启用CORS请求。
Add this line to your code: response.addHeader("Access-Control-Allow-Origin", "*");
将此行添加到您的代码中:response.addHeader(“Access-Control-Allow-Origin”,“*”);
You can replace * with your site's url if you want to allow only for particular domain.
如果您只想允许特定域名,则可以将*替换为您网站的网址。
#1
0
You have to enable a CORS request on the server side as well.
您还必须在服务器端启用CORS请求。
Add this line to your code: response.addHeader("Access-Control-Allow-Origin", "*");
将此行添加到您的代码中:response.addHeader(“Access-Control-Allow-Origin”,“*”);
You can replace * with your site's url if you want to allow only for particular domain.
如果您只想允许特定域名,则可以将*替换为您网站的网址。