substitute relative href into absolute href.

[mikeliu1976]

regards:

it's me again.=.=
substitute relative href into absolute href.

followings is my design codes.
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code 
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           if(tag instanceof LinkTag){
          
           String LinkTagsrc=((LinkTag)tag).getLinkText();
          
              if(LinkTagsrc.startsWith("null")){
               tag.setAttribute("href",tag.getAttribute("href"));
             
              }

              else if(LinkTagsrc.startsWith("http://www.yzu.edu.tw")){
               tag.setAttribute("href",tag.getAttribute("href"));
           }
       
           else if(LinkTagsrc.startsWith("http")){
               tag.setAttribute("href",tag.getAttribute("href"));
           }
              else{
               tag.setAttribute("href","http://www.yzu.edu.tw"+tag.getAttribute("href"));
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code 
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unexpected output
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<p>
<a href="http://www.yzu.edu.tw/bb/email.htm?PHPSESSID=edb89fb07665da94de90524c7dc93ba5">&#38651;&#23376;&#37109;&#20214;</a><br>
<a href="http://www.yzu.edu.twhttp://isdna1.yzu.edu.tw/Cnstdsel/default.aspx" target="_blank">&#36984;&#35506;&#31995;&#32113;</a>
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
</p> 
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"^^^^^^^^" part is unexpected output.

Any positive suggestion is welcome.Did I miss something important?.....@@. 
thank you 
May goodness be with you all

[mikeliu1976]

sorry...topic should be

=.=
substitute relative href with absolute href.

                                                                               
thank you
May goodness be with you all

[mikeliu1976]

regards:

<a href="http://www.yzu.edu.twhttp://isdna1.yzu.edu.tw/.....omitted.....
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
</p>
"^^^^^^^^"
part is unexpected output.

  I think it should be
  <href="http://isdna1.yzu.edu.tw/Cnstdsel/default.aspx" target="_blank">

  I want to check that if attribute of a href tag is a absolute hyperlink or "null",
  then make no changes.

  if attribute of a href tag is a relative hyperlink,
  then add a String "http://www.yzu.edu.tw" ahead of the relative hyperlink.

  Did I miss something important?.....@@.

  Any positive suggestion is welcome.
  thank you 
  May goodness be with you all

[Derrick Oswald]

getLinkText() is used to get the contents of the link, i.e. between <a> and </a>, not the URL. You probably want getLink().

[mikeliu1976]

regards:

it's me again.=.=
In my small opinion,may be
I will try.....

step1:identify the tag's name is 'a'
step2:check the attribute of "href";and assign the attribute value to a variable(attributehref)
step3:comparison between attributehref and

(1)null
(2)http://www.yzu.edu.tw
(3)http://

Does it make sense?...@@.

Any positive suggestion is welcome.Did I miss something important?.....@@. 
thank you 
May goodness be with you all

[mikeliu1976]

regards: 

it's me again.=.= 
sorry....it doesn't work well.
I will try another way.

step1:identify the tag's name is 'a'
step2:check the attribute of "href";and assign the attribute value to a variable(attributehref)
step3:comparison between attributehref and

(1)null
(2)http://www.yzu.edu.tw
(3)http://

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thank you for your patient reply and instructions.^^ 

thank you 
May goodness be with you all
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[mikeliu1976]

regards:

dear Derrick Oswald

it's me again.=.= 
The following way is ok.=.=
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code
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if(tag instanceof LinkTag){
              
           String LinkTagsrc=tag.getAttribute("href");
          
    //       ((LinkTag)tag).getLinkText();
          
              if(LinkTagsrc.startsWith("null")){
               tag.setAttribute("href",tag.getAttribute("href"));
             
              }

              else if(LinkTagsrc.startsWith("http://www.yzu.edu.tw")){
               tag.setAttribute("href",tag.getAttribute("href"));
           }
       
           else if(LinkTagsrc.startsWith("http")){
               tag.setAttribute("href",tag.getAttribute("href"));
           }
              else{
               tag.setAttribute("href","http://www.yzu.edu.tw"+tag.getAttribute("href"));
           }
    }
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code
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thank you for your patient reply and instructions.^^ 

thank you 
May goodness be with you all 
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