A compressed package is obtained after the download.
Decompress the package to obtain an important one.
Use EditPlus 3 to open cms. SQL
VcD4KPHA + 0MK9qG15c3Fsyv2 + 3b/iICA8L3A + 5E + 5E/zB7r2ryv2 + 3bW8yOs8L3A + CjxwPjxpbWcgc3JjPQ =
PASS Parameters on the parent page (JSP page) to the child page (JSP page)
1. PASS Parameters on the parent page to the Child page
// JavaScript code $. ajax ({type: "POST", uri :".. /student/studentInfo. action ", data: {" date ": date,"
Now encountered the problem is in the page and server are configured with the character encoding uft-8, but at the time of submission Firefox, chrome is no problem, ie8 does appear Chinese garbled, the solution is to transcode the code on the
The Demo code consists of the following three parts:1. checkCode. java: used to generate a verification code2. checkCodeServler3. check. jsp VerificationThe content of checkCode. java is as follows:
Copy codeThe Code is as follows:// Obtain a
FileUploadInterceptor: the interceptor is at the 10th position of defaultStack. You can see its name as it is used to process file uploads. For file uploads, you should know: struts2 uses the commons-fileupload component to process file uploads.
ActionMappingParametersInteceptor the ActionMappingParametersInteceptor interceptor is in the defaultStack 14th position. The interceptor inherits from ParametersInterceptor and is also used to set parameters to ValueStack, except that the
Struts configuration file: application/vnd. ms-excel, charset = ISO8859-1 attachment; filename = "$ {downloadFileName}" 1024 excelFile 1. The Chinese file name is not displayed: downloadfilename“ abababc.xls; this time the exported Excel
1. File-> New...-> Web-> double-click the Standard Servlet icon to start the wizard for creating a Standard Servlet.
Specify the Servlet class name as Excel File Servlet, set the package name as bookstore. servlet, and press Next to Next.
2.
A major difference between Servlet and JSP is that Servlet can enable the Servlet to automatically start the Servlet when the web Container starts through the configuration of the Web. xml file. You can use this feature of Servlet to load unchanged
To use this method, you also need to specify the action to be executed through the request parameter. The format of the request parameter name isAction! Method. actionNote: Because Struts2 only requires the parameter name, the parameter value can be
First paste two flowcharts and then analyze them one by one:
Struts2 MVC Framework
Spring MVC Framework
Spring MVCPKStruts2
We use the traditional configuration file method when using struts2, and do not use the legendary 0 configuration. Spring3
Question: The Chinese Text to be output in jsp is displayed as "?"Solution: Search for jsp in eclipse-windows-preferences and select Chinese in the Encoding option. In this way, the newly created jsp file can be displayed in Chinese.Modify the
Description1. Use the script language to allow JAVA to execute dynamic code2. You can use Spring to proxy scripting languages into Java interface implementation classes.3. Spring2.5.6 supports three scripting languages: ruby, Groovy, and BeanShell.4.
1. External Style
When a style needs to be applied to many pages, the external style sheet is ideal. When using an external style sheet, you can change the appearance of the entire site by changing a file. Use the label to link to the style sheet
We know that the double type will involve precision loss during processing, for example, double d = 100*1.005; the result of result d is 100.49999999999999. How can this problem be solved by DecimalFormat, it is used to round the double type as
Today, we will select radio by default based on the parameter. After finding the data in js for a long time on the Internet and then calling it after loading the page, the result will not work for more than one hour-The js function is not called.
Out-of-class questions-JSP FAQsMethod 1 encoding Garbled text: 1 encoding for string Transcoding
New String (student. getName (). getBytes (iso8859_1), UTF-8)
Disadvantage: you must know the encoding format of the source data. (The request is
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