In php, page 301 is redirected. We use the header () function to send status code 301 and then jump to the specified page. the implementation method is very simple. note: 301,302 is an HTTP status code, indicating that a URL has been transferred. no... in php, page 301 is redirected. We use the header () function to send status code 301 and then jump to the speci
This article mainly introduces the Django cross-domain request processing sample code, has a certain reference value, now share to everyone, the need for friends can refer to
Django handles Ajax cross-domain access
When using JavaScript for AJAX access, the following error occurs
Cause of error: JavaScript is safe and does not allow cross-
the company because of business needs to develop a number of subsystems need to be integrated with the main station, on the Internet to see a lot of single sign-on tutorial, a comprehensive variety of situations summed up the following single sign-on implementation ideas. It uses the idea of polling jump to solve the problem of writing cookies to multiple stations at the same time. If there are any irregularities, you are welcome to criticize.
Implementation features:
1. Can be completely cro
First, prefaceThe official version of. NET Core 2.0 has been released for months, after research, decided to transfer the project, the Novice can first read some official introductionPortal: Https://docs.microsoft.com/zh-cn/dotnet/core/Because in the domain design model encountered some pits, so we share some of their own solutions.OK, the dry goods directly, the approximate structure is as follows:Compare
interaction with the server 3. Support for search engines is weaker by 4. Breaking the program's exception mechanism 5. Not easy to debug troubleshoot cross-domain issues: 1. Jsonp2. Iframe3. Window.name, Window.postmessage4. Set Proxy page two on the server. HTTP status Code Continue continue, usually when the post request is sent, the HTTP header is sent after the server will return this information,
Error domain=nsurlerrordomain code=-1022 "The resource could not to loaded because the APP transport security Policy Res the use of a secure connection. userinfo={nsunderlyingerror=0x7fce0c9ac400 {Error domain=kcferrordomaincfnetwork code=-1022 "The resource could not being Loaded because the APP transport security pol
This article brings the content is about HTML5 new mechanism: PostMessage to achieve security cross-domain communication (code), there is a certain reference value, the need for friends can refer to, I hope to help you.
PostMessage parsing
HTML5 provides a new mechanism for secure cross-source communication postmessage. GrammarOtherwindow.postmessage (Message, Targetorigin, [
Certificates are generally X.509 certificates, which are then encoded by Der. Der is TLV encoded and stored by base64.
When we open ca. CRT, we will find that it is a base64 encoding. If base64 decoding is directly performed online, the decoded code will be copied to a file,
Then convert it to hexadecimal format for viewing.
It won't work, because it will get the line feed of the carriage return, and 0a will become 0d 0a. In addition, some hexadecima
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