Problem Description: 1 The data submitted by the form is garbled with the string returned by Request.GetParameter ("XXX") or? ? 2 Directly via URL such as http: ///localhost/a.jsp? Name = China, such GET requests are garbled when using Request. GetParameter ("name"); Press Tomcat4 to set Filter Or use Request.SetCharacterencoding ("GBK"); no use. Cause: 1 Tomcat J2EE Implementation Parameters Timed by the POST method prompt time processing parameters Using the default ISO-8859-1 Processing 2 Tomcat Submitted by the GET method to use the Query-String process with the post method is different. Handling method. (Different from Tomcat4, set the setcharacterenceeEncoding ("GBK"). Solution: First all JSP files are plus: <% @ page contentType = "text / html; charset = GB2312"%> 1 Implement a filter. Set the processing character set to GBK. (There is a complete example in Tomcat's WebApps / Servlet-Examples directory. Please refer to Web.xml and setcharacterencodingfilter configuration.) 1) Just install the% Tomcat installation directory% / WebApps / servlets-example / web-inf / class / filters The /SetCharacterencodingFilter.class file is copied to your webapp directory / filters, if there is no Filters directory, create one. 2) Join the following lines in your web.xml: set character encoding filters.setcharacterencodingfilter Encoding gbk set character encoding / * 3) Finish .2 GET method solution 1) Open Tomcat's server.xml file, find
Blocks, add as follows:
Uriencoding = "GBK"
Complete should be as follows:
Port = "80" maxthreads = "150" minsparethreads = "25" maxsparethreads = "75"
Enablelookups = "false" redirectport = "8443" acceptcount = "100"
Debug = "0" ConnectionTimeout = "20000" DisableUploadTimeout = "True"
Uriencoding = "GBK"
/>
2) Restart Tomcat, everything OK.
Perform the following JSP page page test is successful
<% @ Page ContentType = "text / html; charset = GB2312"%>
<% @ Page Import = "java.util. *"%>
<%
String Q = Request.getParameter ("Q");
Q = Q == NULL? "No value": q;
%>
News list Show </ Title></p>
<p><Meta http-equiv = content-type content = "text / html; charSet = GB2312"></p>
<p><Meta http-equiv = prgma content = no-cache></p>
<p><body></p>
<p>You are submitted:</p>
<p><% = q%></p>
<p><br></p>
<p><form action = "tcnchar.jsp" Method = "post"></p>
<p>Enter Chinese: <input type = "text" name = "q"> <input type = "submit" value = "OK"></p>
<p><br></p>
<p><a href="tcnchar.jsp?q= 中国"> By GET method submit </A></p>
<p></ form></p>
<p></ Body> </ html></p>
<p>Test Results If you enter a text box or a hyperlink will display: You submit "China", explain success !!!!!</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';
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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>
