Jsp solves the problem of kindeditor online editor struts Image Upload, kindeditorstruts

Jsp solves the problem of kindeditor online editor struts Image Upload, kindeditorstruts

1. Download

Download ckeditor from the official website, decompress the package, and remove unnecessary parts. You only need to keep the plugin, lang, and theme folders. You can delete things that are not available in these three folders, for example, to store all language files under the lang file, just keep en. the json_upload.jsp file and kindeditor In the jsp folder can be retained. to import the jar files under jsp.

　　

Online Editor: http://kindeditor.net/

 

 

2. Modify json_upload.jsp

Modify the Save path of the json_upload.jsp file.

// Path of the file storage directory
String savePath = pageContext. getServletContext (). getRealPath ("/upload ");

// File Save directory URL, which is an absolute path
String saveUrl = request. getContextPath () + "/upload ";

3. Optional

Obj. put ("url", request. getContextPath () + "/img/" + newFileName); // modify the image returned to the editor

4. Modify the parameters in plugins/images/image. js.

UploadJson = K. undef (self. uploadJson, self. basePath + 'jsp/upload_json.jsp ')

5. modify it in plugins/filemanager. js.

FileManagerJson = K. undef (self. fileManagerJson, self. basePath + 'jsp/file_manager_json.jsp '),

6. jsp

<Link rel = "stylesheet" href = "<% = application. getContextPath () %>/themes/default/default.css"/>
<Script charset = "UTF-8" src = "<% = application. getContextPath () %>/js/kindeditor. js"> </script>
<Script charset = "UTF-8" src = "<% = application. getContextPath () %>/lang/zh_CN.js"> </script>

<Script charset = "UTF-8" src = "<% = application. getContextPath () %>/lang/zh_CN.js"> </script>
<Script>
Var editor;
KindEditor. ready (function (K ){
Editor = K. create ('textarea [id = "content"] ', {
FilterMode: false,
ResizeType: 1,
AllowPreviewEmoticons: true,
AllowImageUpload: true,
Items :[
'Fontname', 'fontsize', '|', 'forecolor', 'hilitecolor', 'bold ', 'italic', 'underline ',
'Removeformat', '|', 'justifyleft', 'justifycenter', 'justifyright', 'insertorderedlist ',
'Insertunorderedlist', '|', 'emoticons', 'image', 'link']

});
K ('input [name = submit] '). click (function (e ){
Editor. value = editor. text ();
});
});
</Script>

<Textarea tabindex = "4" name = "brand. content" id = "content"> -------------------------- struts ----------------------------------------------------

1. struts directly <url-pattern>/* </url-pattern> blocks the url of the online editor. Therefore, you need to configure the following, this is only one of the solutions to that problem.

2. Custom filter

Public class KindeditorUrlFilter extends StrutsPrepareAndExecuteFilter {

@ Override
Public void doFilter (ServletRequest req, ServletResponse res,
FilterChain chain) throws IOException, ServletException {

HttpServletRequest request = (HttpServletRequest) req;
// Unfiltered url
String url = request. getServletPath ();

If ("/js/jsp/file_manager_json.jsp". equals (url )){

Chain. doFilter (req, res );
} Else if ("/js/jsp/upload_json.jsp". equals (url )){
Chain. doFilter (req, res );
} Else {
// System. out. println ("use default filter ");
Super. doFilter (req, res, chain );
}
}
}

3. Configure filter in web. xml

<Filter>
<Filter-name> struts2 </filter-name>
<Filter-class> com. dan. action. KindeditorUrlFilter </filter-class>
</Filter>
<Filter-mapping>
<Filter-name> struts2 </filter-name>
<Url-pattern>/* </url-pattern>
</Filter-mapping>