Wednesday, July 28, 2004
Monday, July 26, 2004
Saturday, July 24, 2004
Thursday, July 22, 2004
Monday, July 19, 2004
Friday, July 16, 2004
Thursday, July 15, 2004
Wednesday, July 14, 2004
Sunday, July 11, 2004
Let’s see the history of java web development, there are four major steps,
1, Java Servlet - use java code to generate the all of html content, developers need to take a lot of time to do the coding for both of html content and server side business logic, and very hard to maintain the html content and java code.
2. Jsp – embed the java code into html content by using java bean that is used to generated the dynamic html content, it solve the problem of maintenance the static html content, and it bring some other problem, the java code is separated to everywhere, the presentation view and business logic are mixed together, it is easier to cause the system mass up when the system is getting bigger.
3.Struts framework – Java code do not generate the html content directly, and html content do not include the java code directly, it use html tag-lib to combine the code and content together, the html tag-lib permits java developers to boil down complex server-side behaviors into simple and easy-to-use elements that content developers can easily incorporate into their html pages
，html tags are capable to implement some simple programming logic such as branch (if else ) and loop(for), and the html tag-lib can be re-used and extended.
The struts separates the presentation view and business logic very well, so it meet the need of most of web system and become more and more popular, so far the problem for html tag-lib is the management and customizing, the content developers need to take some time adjust the properties of html tag to achieve the visual effect they want, and java developers are not easy to customize new html tag..
4. JSF (similar to asp.net) - it is the newest method to do the web development. It uses visual component technology to help java developers to customize the html tag, and the content developers could quickly and visually reference the html tag. It greatly increases the productivity of web development.
1, Java Servlet - use java code to generate the all of html content, developers need to take a lot of time to do the coding for both of html content and server side business logic, and very hard to maintain the html content and java code.
2. Jsp – embed the java code into html content by using java bean that is used to generated the dynamic html content, it solve the problem of maintenance the static html content, and it bring some other problem, the java code is separated to everywhere, the presentation view and business logic are mixed together, it is easier to cause the system mass up when the system is getting bigger.
3.Struts framework – Java code do not generate the html content directly, and html content do not include the java code directly, it use html tag-lib to combine the code and content together, the html tag-lib permits java developers to boil down complex server-side behaviors into simple and easy-to-use elements that content developers can easily incorporate into their html pages
，html tags are capable to implement some simple programming logic such as branch (if else ) and loop(for), and the html tag-lib can be re-used and extended.
The struts separates the presentation view and business logic very well, so it meet the need of most of web system and become more and more popular, so far the problem for html tag-lib is the management and customizing, the content developers need to take some time adjust the properties of html tag to achieve the visual effect they want, and java developers are not easy to customize new html tag..
4. JSF (similar to asp.net) - it is the newest method to do the web development. It uses visual component technology to help java developers to customize the html tag, and the content developers could quickly and visually reference the html tag. It greatly increases the productivity of web development.
Friday, July 09, 2004
Sunday, July 04, 2004
Saturday, July 03, 2004
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