http digest authentication example

Previous wordsThe basic certification described in the previous article is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The

No authentication method After a correct client request is sent to the server, the HTTP server returns the 200 status code and directly returns the content. Message example: Request: Get. http: // 10.127.194.3: 8061/voiceobjects ..... Return

Digest access authenticationHttps://en.wikipedia.org/wiki/Digest_access_authentication Digest access authentication is one of the Agreed-upon methods a Web server can use to negotiate credentials, suc H as username or password, with a user '

Basic authentication is convenient and flexible, but extremely unsafe. The user name and password are transmitted in clear text, and no action is taken to prevent tampering with the message. The only way to safely use Basic authentication is to use

Http authentication .... BASIC:In the context of an HTTP transaction, Basic access authentication are a method for a Web browser or other client Program to provide a user name and password when making a request. [1]Before transmission, the user name

I. Preface HTTP authentication is a way for Web servers to authenticate client permissions, which can provide a certain degree of security protection for Web applications. At present, some Web application projects have put forward the need to adopt

"Digest" Authentication (Digest authentication) is a simple authentication mechanism, originally developed for the HTTP protocol, and is often called an HTTP digest, described in RFC2671. Its authentication mechanism is simple, it uses hash (hash)

Reference

SIP is similar to HTTP protocol. The authentication mode is also the same. The HTTP protocol (RFC 2616) stipulates that the base mode and digest mode can be used ). RFC 2617 specifies two authentication modes. RFC 1321 is the MD5 standard. Digest is

Check the HTTP Digest authentication code example-JSP, digest-jsp Check HTTP Digest authentication. since http1.1 The Code is as follows: (this code is not complete, and RFC2617 is not implemented ). authMap = new HashMap (); for (int I = 0;