My JSP page is as follows: (1) BookView.jsp
<% @ page language = "java"%> <% @ Taglib URI = "/ Web-inf / struts-bean.tld" prefix = "bean"%> <% @ Taglib URI = "/ Web-INF / STRUTS- HTML.TLD "prefix =" HTML "%> <% @ Taglib URI =" / Web-inf / struts-logic.tld "prefix =" logic "%>
<bean: message key = "index.title" /> </ title> </ head></p>
<p><body> test text </ body> </ html: html></p>
<p>(2) Web.xml documentation is as follows:</p>
<p><? XML Version = "1.0" Encoding = "ISO-8859-1"?> <! doctype web-app public "- // sun microsystems, Inc.//dtd Web Application 2.2 // en" "http: // Java.sun.com/j2ee/dtds/weB-app_2_2.dtd "> <web-app> <!- name> struts examples application </ display-name> -> <! - standard action servlet Configuration (with debugging) -> <servlet> <servlet-name> action </ servlet-name> <servlet-class> org.apache.struts.Action.ActionServlet </ servlet-class> <init-param> <param -Name> Application </ param-name> <param-value> ApplicationResources </ param-value> </ init-param> <init-param> <param-name> config </ param-name> <param-value> /Web-inf/struts-config.xml </ param-value> </ init-param> <init-param> <param-name> debug </ param-name> <param-value> 2 </ param-value > </ Init-param> <init-param> <param-name> Detail </ param-name> <param-value> 2 </ param-value> </ init-param> <init-param> <param Name> Validate </ param-name> <param-value> True </ param-value> </ Init-param> <load-on-startup> 2 </ loading-on-startup> </ servlet> <! - standard action servlet mapping -> <servlet-mapping> <servlet-name> action </ servlet- Name> <url-pattern> *. do </ url-pattern> </ servlet-mapping> <! - the usual welcome file list -> <welcome-file-list> <welcome-file> index.jsp < / Welcome-file> <welcome-file> index.html </ welcome-file></p>
<p></ welcome-file-list> <! - struts tag library descriptors -> <taglib> <taglib-uri> /web-inf/struts-bean.tld </ taglib-uri> <taglib-location> / Web -Inf / struts-bean.tld </ taglib-location> </ taglib> <taglib> <taglib-uri> /web-inf/struts-html.tld </ taglib-uri> <taglib-location> / web- INF / STRUTS-HTML.TLD </ Taglib-Location> </ taglib> <taglib> <taglib-uri> /web-inf/struts-logic.tld </ taglib-uri> <taglib-location> / web-inf /struts-logic.tld </ taglib-location> </ taglib> <taglib> <taglib-uri> /web-inf/struts-template.tld </ taglib-uri> <taglib-location> / web-inf / struts-template.tld </ taglib-location> </ taglib> </ web-app> (3) web-inf / classes /ApplicationResources.properties following documents: index.title = Struts Tutorialweb-inf / classes /ApplicationResources_zh.properties The document is as follows: index.title = User Guide</p>
<p>(4) Use Tomcat5.0, IE Chinese 6.0</p>
<p>(5) An abnormal appearance is as follows:</p>
<p>EXCEPTION</p>
<p>Javax.Servlet.ServletException: Cannot Find Message Resources Under Key Org.Apache.Struts.Asertion.Message</p>
<p>Org.apache.jasper.Runtime.pageContextImpl.doHandlepageException (pageContextimpl.java: 867)</p>
<p>Org.apache.jasper.Runtime.pageContextImpl.HandlepageException (pageContextImpl.java: 800)</p>
<p>Org.apache.jsp.bookview_jsp._jspservice (bookview_jsp.java: 71)</p>
<p>Org.apache.jasper.Runtime.httpjspBase.Service (httpjspbase.java: 133)</p>
<p>Javax.servlet.http.httpservlet.service (httpservlet.java: 856)</p>
<p>Org.apache.jasper.Servlet.jspservletWrapper.Service (jspservletwrapper.java: 311)</p>
<p>Org.apache.jasper.servlet.jspservlet.ServiceJspfile (jspservlet.java: 301)</p>
<p>Org.apache.jasper.servlet.jspservlet.Service (jspservlet.java: 248) javax.servlet.http.httpservlet.Service (httpservlet.java: 856)</p>
<p>Root Cause</p>
<p>Javax.Servlet.jsp.jspexception: Cannot Find Message Resources Under Key Org.Apache.Struts.Action.Message</p>
<p>Org.apache.struts.taglib.tagutils.RetrieveMessageResources (tagutils.java: 1252)</p>
<p>Org.apache.struts.taglib.tagutils.MESSAGE (tagutils.java: 1101)</p>
<p>Org.apache.struts.taglib.bean.MessageTag.dostarttag (Messagetag.java: 224)</p>
<p>Org.apache.jsp.bookview_jsp._jspx_meth_bean_message_0 (BookView_jsp.java: 129)</p>
<p>Org.apache.jsp.bookview_jsp._jspx_meth_html_html_0 (BookView_jsp.java: 93)</p>
<p>Org.apache.jsp.bookview_jsp._jspservice (BookView_jsp.java: 64)</p>
<p>Org.apache.jasper.Runtime.httpjspBase.Service (httpjspbase.java: 133)</p>
<p>Javax.servlet.http.httpservlet.service (httpservlet.java: 856)</p>
<p>Org.apache.jasper.Servlet.jspservletWrapper.Service (jspservletwrapper.java: 311)</p>
<p>Org.apache.jasper.servlet.jspservlet.ServiceJspfile (jspservlet.java: 301)</p>
<p>Org.apache.jasper.servlet.jspservlet.Service (jspservlet.java: 248)</p>
<p>Javax.servlet.http.httpservlet.service (httpservlet.java: 856)</p>
<p>I don't know why?</p></div><div class="text-center mt-3 text-grey">
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var debug = DEBUG = 0;
var url_rewrite_on = 1;
var url_path = './';
var forumarr = {"1":"Tech"};
var fid = 1;
var uid = 0;
var gid = 0;
xn.options.water_image_url = 'view/img/water-small.png';
</script><script src="view/js/wellcms.js?2.2.0"></script><a class="scroll-to-top rounded" href="javascript:void(0);"><i class="icon-angle-up"></i></a><a class="scroll-to-bottom rounded" href="javascript:void(0);" style="display: inline;"><i class="icon-angle-down"></i></a></body></html><script>
var forum_url = 'list-1.html';
var safe_token = 'dUB5dgRSClx0bM5KOMkSnNjGN7xnZ4Hx2qgs8udy9f_2BC1qlpQFcdVt1ki1yJp83T9G8gN_2BfjaYt5KGONp_2Fsgmg_3D_3D';
var body = $('body');
body.on('submit', '#form', function() {
var jthis = $(this);
var jsubmit = jthis.find('#submit');
jthis.reset();
jsubmit.button('loading');
var postdata = jthis.serializeObject();
$.xpost(jthis.attr('action'), postdata, function(code, message) {
if(code == 0) {
location.reload();
} else {
$.alert(message);
jsubmit.button('reset');
}
});
return false;
});
function resize_image() {
var jmessagelist = $('div.message');
var first_width = jmessagelist.width();
jmessagelist.each(function() {
var jdiv = $(this);
var maxwidth = jdiv.attr('isfirst') ? first_width : jdiv.width();
var jmessage_width = Math.min(jdiv.width(), maxwidth);
jdiv.find('img, embed, iframe, video').each(function() {
var jimg = $(this);
var img_width = this.org_width;
var img_height = this.org_height;
if(!img_width) {
var img_width = jimg.attr('width');
var img_height = jimg.attr('height');
this.org_width = img_width;
this.org_height = img_height;
}
if(img_width > jmessage_width) {
if(this.tagName == 'IMG') {
jimg.width(jmessage_width);
jimg.css('height', 'auto');
jimg.css('cursor', 'pointer');
jimg.on('click', function() {
});
} else {
jimg.width(jmessage_width);
var height = (img_height / img_width) * jimg.width();
jimg.height(height);
}
}
});
});
}
function resize_table() {
$('div.message').each(function() {
var jdiv = $(this);
jdiv.find('table').addClass('table').wrap('<div class="table-responsive"></div>');
});
}
$(function() {
resize_image();
resize_table();
$(window).on('resize', resize_image);
});
var jmessage = $('#message');
jmessage.on('focus', function() {if(jmessage.t) { clearTimeout(jmessage.t); jmessage.t = null; } jmessage.css('height', '6rem'); });
jmessage.on('blur', function() {jmessage.t = setTimeout(function() { jmessage.css('height', '2.5rem');}, 1000); });
$('#nav li[data-active="fid-1"]').addClass('active');
</script>
