1. Description of the problem
After the HttpServlet request is received and logically processed, it is redirected to another web system across the domain, and the form data is submitted as a post.
2. Problem solving
This problem mainly addresses
[Reprint] HTTP request Model
HTTP request Model 1. Connect to the Web serverA client application (such as a web browser) opens a socket (80 by default) to the http port of the Web server ). Example: http://www.myweb.com:
http://www.cnblogs.com/linjiqin/p/3560152.html (reprint)7 steps to a complete HTTP requestThe HTTP communication mechanism is that during a complete HTTP communication, the following 7 steps will be completed between the Web browser and the Web
HTTP Request FormatWhen the browser makes a request to the Web server, it passes a block of data to the server, which is the request information, and theHTTP request information consists of 3 parts: L Request method URI protocol /version L
Http protocol analysis for Android DevelopmentHTTP request Model1. connect to a Web server a client application (such as a Web browser) to open a socket (80 by default) to the HTTP port of the Web server ).Example: http://www.myweb.com:
HTTP request FormatWhen the browser makes a request to the Web server, it passes a block of data to the server, which is the request information, and theHTTP request information consists of 3 parts: L Request method URI protocol /version L Requests
First, HttpServletResponse object introduction The HttpServletResponse object represents the response of the server. This object encapsulates the method of sending data to the client, sending a response header, and sending a response status code.
HTTP Request FormatWhen the browser makes a request to the Web server, it passes a block of data to the server, which is the request information, and theHTTP request information consists of 3 parts: L Request method URI protocol /version L
Response Overview:Response is a parameter of the Servlet.service method, and the type is javax.servlet.http.HttpServletResponse. When each request is made by the client, the server creates a response object and passes it to the Servlet.service ()
HTTP request Model 1. Connect to the Web server A client application (such as a web browser) open a socket (80 by default) to the http port of the Web server ). example: http://www.myweb.com: 8080/index.html in Java, this is equivalent to
Reference: http://blog.csdn.net/baggio785/archive/2006/04/13/661410.aspxModel: http://blog.csdn.net/baggio785/archive/2006/04/13/661412.aspx
HTTP request Model
1. Connect to the Web serverA client application (such as a web browser) opens a socket
Reference: http://blog.csdn.net/baggio785/archive/2006/04/13/661410.aspxModel: http://blog.csdn.net/baggio785/archive/2006/04/13/661412.aspx
HTTP request Model
1. Connect to the Web serverA client application (such as a web browser) opens a socket (
[Transfer] HTTP request model and header information reference, model information reference
[Transfer] HTTP request model and header information reference
Reference: http://blog.csdn.net/baggio785/archive/2006/04/13/661410.aspxModel:
HTTP (hypertexttransferprotocol) is the abbreviation of Hypertext Transfer Protocol, it is used to transmit data of WWW mode, please refer to RFC2616 for details of HTTP protocol. The HTTP protocol uses a request/response model. The client sends a
HTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990, after several years of use and development, has been
HTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System because of its simple and fast way. It was proposed in 1990, after several years of use and development, has been
The Web server receives an HTTP request from the client, creating a Request object for each request, and a response object representing the response, respectively.The request and response objects represent requests and responses, so we need to get
http and HTTPS explanationsTransferred from: http://www.cnblogs.com/ok-lanyan/archive/2012/07/14/2591204.htmlHTTP is an object-oriented protocol belonging to the application layer, which is suitable for distributed hypermedia information System
Go HTTP request model and header information referenceReference: Http://blog.csdn.net/baggio785/archive/2006/04/13/661410.aspxModel: http://blog.csdn.net/baggio785/archive/2006/04/13/661412.aspxHTTP request ModelOne, connect to the Web serverA
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