ssd1 introduction to information systemsssd1.3 html2英语

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1、Shen ZISS,Wuhan University form content.Provides the name of the program that will process the form datahas only two valid optionspost and get（get是从服务器上获取数据,post是向服务器传送数据）action,method,enctype,accept Text&PasswordPASSWORD types usually be in conjunction（连接）with the size and maxlengthdefault value*ch

2、eckbox types must include a value attribute.The checked attribute is valid only for checkbox and radio INPUT types Radioradio types must include a value attribute.radio types commonly used in groups in which only one button can be selected at a time FileIf no value attribute is present,submit button

3、s default label is Submit Query（问题.Submit AnswSubmit Quer Submit(Cont)Log On ResetIf no value attribute is present in the reset(重置重置)button control,the buttons default label is Reset.ResetReset FormLABEL elements for attribute is set equal to the controls id attribute.for creating menu controls prov

4、ide structure结构 to formsClientServerServletA user using a Web browser 浏览器sends a request to a server.determines判定 if the request is for a static HTML page or for an application,such as a servlet.Deal with the request.responds by serving the appropriate page to the browser.get result from servletsforwards the response on to the client browser Loads and initializes the servlet.passes the request on to the servlet.Request Information Provide InformationHTTP Connection(request-response exchange)A connection is openedA connection is closed,and.How to use Workbench?