Code:
<html><head><link rel="stylesheet" type="text/css" href="css.css"/><title>HRMailer</title></head><body> <table width="900"> <tr><td> <a href="inbox.jsp?k=+&f=0"> next >> </a>
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Maybe I'm wrong, but using "+" as a value for variable k can be the reason that k and f have no values.
How?
You are using "+" directly in your URL when creating it with out.println. ( For example you print out href="inbox.jsp ?k=+&f=12") But you should use the hex-code string "%2B" for it instead "+". Because a plus-sign is converted to space when submitted to the server. When there is some redirection or other double-parsing of the URL, the space determines the end of the URL, therefore all characters following this space are cut off. (In your case "inbox.jsp? k= &f=12" changes to "inbox.jsp?k=") . The effect is that both variable k and f are empty.Comment
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with out.println("<a href=\"inbox.js p?k=+&f=f\">");
i get
java.lang.Illeg alStateExceptio n: isHexDigitComment
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Code:<html><head><link rel="stylesheet" type="text/css" href="css.css"/><title>HRMailer</title></head><body> <table width="900"> <tr><td> <a href="inbox.jsp?k=+&f=0"> next >> </a>
org.apache.jasp er.JasperExcept ion: java.lang.Numbe rFormatExceptio n: nullComment
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Code:<% CCC ccc = new CCC(); ccc.doGet(request, response); %>Comment
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if i change k=+ to k=1 it worksComment
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how do i quote in out.println the plus sign?
out.println("<a href=\"inbox.js p?k=+&f="+f+"\" >");Comment
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String k=request.getPa rameter("k"); is not working neitherComment
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Did you have difficulties understanding my previous reply? (if yes, don't hesitate to ask)how do i quote in out.println the plus sign?
I told you to use the hex value "%2B" for it. That means:
Code:out.println("<a href=\"inbox.jsp?k=%2B&f="+f+"\">");That means I was right and the improper coding of the plus-sign caused it the way I described.if i change k=+ to k=1 it works
You should also be careful in coding other characters. Like space should be coded as "+" or as "%20".
Plase try it again and tell me if it works now.Comment
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out.println("<a href=\"inbox.js p?k=%2B&f="+f+" \">");
i get java.lang.Illeg alStateExceptio n: isHexDigitComment
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Are you using Glassfish4 ? Then most likely it is a bug, try to download the patch for glassfish.
Or:
Try using "%31" (which is digit "1") instead of "%2B". I just want to know if hex-digit parsing is a common problem for your Server.
Another try: use single quotation marks instead of double quotation marks. That means, use:
Code:out.println("<a href='inbox.jsp?k=%2B&f="+f+"'>");Comment
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I get blank page withI use GlassFish 4Code:out.println("<a href='inbox.jsp?k=%2B&f="+f+"'>");Comment
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And what about the other 2 possibilities?
Did you apply the glassfish-patch?
Did using "%31" work?
Another thing that would help greatly:
You are generating HTML that is send to the client browser. So just right-click in the browser page and select "view source" in the popup-menu. Locate the generated code that contains the "<a href..." from above and paste it here in this forum thread for further analysis.
Then we can decide if getting a blank page is one step to the solution and we solved the first error (hex-parsing). There may be a second error following the first one, like the link works, but the following page "inbox.jsp" contains an error somewhere, resulting in a blank page returned.Comment
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when i use %31 i get blank page usingalso generates a blank pageCode:out.println("<a href='inbox.jsp?k=%2B&f="+f+"'>");Comment
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