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关于jsp的一些好文章 主要介绍一些关于JSP的应用技巧方面的东西

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41) Since some of the work we do will involve CORBA, and we use the<br>
    ORBacus from Object Oriented Concepts (http://www.ooc.com/)<br>
    I created /usr/local/orbacus-3.3.1, created there subdirectories:<br>
    JOB, JTC, OB, and jidl, and downloaded LICENSES/READMES and tar balls<br>
    from ftp.ooc.com: JOB-3.3.1*, JTC-1.0.10*, OB-3.3.1*,<br>
    jidl-3.3.1-solaris.tar.gz  and diligently unpacked them.<br>
    a) cd /usr/local/orbacus-3.3.1/jidl<br>
       tar zxvf jidl-3.3.1-solaris.tar.gz<br>
       then made links:<br>
        cd /usr/local/bin<br>
        ln -s ../orbacus-3.3.1/jidl/idlcpp idlcpp<br>
        ln -s ../orbacus-3.3.1/jidl/iordump iordump<br>
        ln -s ../orbacus-3.3.1/jidl/irdel irdel    <br>
        ln -s ../orbacus-3.3.1/jidl/irfeed irfeed<br>
        ln -s ../orbacus-3.3.1/jidl/irserv irserv<br>
        ln -s ../orbacus-3.3.1/jidl/jidl jidl    <br>
    b) cd /usr/local/orbacus-3.3.1/JOB<br>
       tar zxvf JOB-3.3.1.jars.tar.gz<br>
       which produced:<br>
            OBEvent.jar<br>
            OB.jar<br>
            OBNaming.jar<br>
            OBProperty.jar<br>
            OBTest.jar<br>
            OBTrading.jar<br>
            OBUtil.jar<br>
       which will be later added to CLASSPATH<br>
    I copied *jar to $TOMCAT_HOME/lib       <br>
    At this moment, other files were not needed. <br>
<br>
42) I installed the old version of XML4J (xml4j_2_0_15) from IBM, since<br>
    we have some older servlets to port. The IBM site<br>
       <a href="http://www.alphaworks.ibm.com/tech/xml4j/" target=_blank>http://www.alphaworks.ibm.com/tech/xml4j/</a><br>
    distributes only the newest stuff, and I know of no way to retrieve<br>
    the older thing. But I had the old tar in my old instalation. So I did:<br>
       mkdir /usr/local/xml4j<br>
       cp .../xml4j_2_0_15.tar.gz .<br>
       tar zxvf xml4j_2_0_15.tar.gz<br>
    I linked doc directories to the Web tree<br>
       cd $APACHE_HOME/htdocs<br>
       ln -s /usr/local/xml4j/xml4j_2_0_15/apiDocs xml4j-apiDocs<br>
       ln -s /usr/local/xml4j/xml4j_2_0_15/docs xml4j-docs <br>
       ln -s /usr/local/xml4j/xml4j_2_0_15/TXapiDocs TXapiDocs <br>
    Doug Dale-Johnson, found the XML4J_2_0_15 at this site:<br>
       <a href="http://www.jp.ibm.com/alphaWorks/xml4j/xml4j.htm" target=_blank>http://www.jp.ibm.com/alphaWorks/xml4j/xml4j.htm</a><br>
    Catch it while you can...<br>
<br>
43) Installed Xalan-J:<br>
    Created directory and unpacked tar, and made links<br>
      mkdir /usr/local/Xalan-J<br>
      cd /usr/local/Xalan-J<br>
      wget <a href="http://xml.apache.org/dist/xalan-j/xalan-j_1_2_D02.tar.gz" target=_blank>http://xml.apache.org/dist/xalan-j/xalan-j_1_2_D02.tar.gz</a>    <br>
    Unfortunately this tar.gz is strangely packed (does not have top<br>
    directory as version) so you need to create directory first:<br>
      mkdir xalan-j_1_2_D02<br>
      cd xalan-j_1_2_D02 <br>
      gtar zxvf ../xalan-j_1_2_D02.tar.gz<br>
    I made the docs available by creating the link below:<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/Xalan-J/xalan_j_1_2_D02/docs  xalan-docs <br>
<br>
44) Installed Xerces-J version 1.1.3 (the one in synch with Xalan above)<br>
      mkdir /usr/local/Xerces-J<br>
      cd /usr/local/Xerces-J<br>
      wget <a href="http://xml.apache.org/dist/xerces-j/Xerces-J-bin.1.1.3.tar.gz" target=_blank>http://xml.apache.org/dist/xerces-j/Xerces-J-bin.1.1.3.tar.gz</a> <br>
      tar zxvf Xerces-J-bin.1.1.3.tar.gz<br>
    I made the docs available on the Web by: <br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/Xerces-J/xerces-1_1_3/docs xerces-docs <br>
<br>
45)   Linked JCE (Java Cryptography Extension) docs to Web tree:<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/JCE/jce1.2.1/doc jce-docs<br>
<br>
46) I also installed Cocoon from xml.apache.org, but I am exploring<br>
    the matter further, since supposedly (but I am not sure at this time)<br>
    cocoon uses the older versions of xerces which is<br>
    not compatible with the latest one (the one  which I installed).<br>
      mkdir /usr/local/Cocoon<br>
      cd /usr/local/Cocoon<br>
      wget <a href="http://xml.apache.org/dist/cocoon/Cocoon-1.8.tar.gz" target=_blank>http://xml.apache.org/dist/cocoon/Cocoon-1.8.tar.gz</a><br>
      gtar zxvf Cocoon-1.8.tar.gz<br>
    and linked the docs to the Web Root.<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/Cocoon/cocoon-1.8/docs cocoon-docs <br>
      <br>
47) Linked docs from JSSE to the Web documents.<br>
      cd /usr/local/jsse<br>
      cd jsse1.0.2<br>
      cd doc<br>
      cp -p ../*.html .<br>
    and linked the docs to the Web Root.<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/jsse/jsse1.0.2/doc jsse-docs <br>
    <br>
48) Installed JAF JavaBeansTM Activation Framework<br>
       <a href="http://java.sun.com/beans/glasgow/jaf.html." target=_blank>http://java.sun.com/beans/glasgow/jaf.html.</a>  <br>
    Click on download, continue, accept, FTP download<br>
    get jaf1_0_1.zip  <br>
       mkdir /usr/local/jaf<br>
       cd /usr/local/jaf<br>
       cp .../jaf1_0_1.zip .<br>
       unzip jaf1_0_1.zip<br>
    and linked the docs to the Web Root.<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/jaf/jaf-1.0.1/doc jaf-docs<br>
<br>
49) Installed JavaMail 1.1.3 release:<br>
    With your browser go to:<br>
       <a href="http://www.javasoft.com/products/javamail/index.html" target=_blank>http://www.javasoft.com/products/javamail/index.html</a><br>
    Click on continue, accept, get javamail1_1_3.zip = 1,960,787 bytes. <br>
       mkdir /usr/local/JavaMail<br>
       cd /usr/local/JavaMail<br>
       cp .../javamail1_1_3.zip .<br>
       unzip javamail1_1_3.zip<br>
    and linked the docs to the Web Root.<br>
      cd $APACHE_HOME/htdocs<br>
      ln -s /usr/local/JavaMail/javamail-1.1.3/docs JavaMail-docs<br>
<br>
50) Installed jdom beta 5 release from <a href="http://www.jdom.org:" target=_blank>http://www.jdom.org:</a><br>
      mkdir /usr/local/JDOM<br>
      cd /usr/local/JDOM<br>
      wget <a href="http://www.jdom.org/dist/source/jdom-b5.tar.gz" target=_blank>http://www.jdom.org/dist/source/jdom-b5.tar.gz</a><br>
      wget <a href="http://www.jdom.org/dist/source/jdom-contrib-b5.tar.gz" target=_blank>http://www.jdom.org/dist/source/jdom-contrib-b5.tar.gz</a><br>
      I also have my own copy:<br>
       jdom-b5.tar.gz<br>
       jdom-contrib-b5.tar.gz<br>
      Then I built it:<br>
        cd /usr/local/JDOM<br>
        ./build.sh compile<br>
        ./build.sh<br>
        ./build.sh samples<br>
        ./build.sh javadoc<br>
      and linked the docs to the Web Root.<br>
        cd $APACHE_HOME/htdocs<br>
        ln -s /usr/local/JDOM/jdom-b5/build/apidocs jdom-docs<br>
<br>
51) I copied the jars to the Tomcat lib directory (yes, I am lazy... ).<br>
      cd $TOMCAT_HOME/lib<br>
      cp /usr/local/orbacus-3.3.1/JOB/*jar .<br>
      cp /usr/local/jaf/jaf-1.0.1/activation.jar .<br>
      cp $ANT_HOME/lib/ant.jar .<br>
      cp $SERVLETAPI_HOME/lib/servlet.jar .<br>
      cp /usr/local/Xalan-J/xalan-j_1_2_D02/bsf.jar .<br>
      cp /usr/local/Xalan-J/xalan-j_1_2_D02/bsfengines.jar .<br>
      cp /usr/local/jaxp1.0.1/jaxp.jar .<br>
      cp /usr/local/jaxp1.0.1/parser.jar .<br>
      cp /usr/local/JDOM/jdom-b5/build/jdom.jar .<br>
      cp /usr/local/JavaMail/javamail-1.1.3/mail.jar .<br>
      cp /usr/local/Xalan-J/xalan-j_1_2_D02/xalan.jar .<br>
      cp /usr/local/Xerces-J/xerces-1_1_3/xerces.jar .<br>
      cp /usr/local/xml4j/xml4j_2_0_15/xml4j.jar .<br>
<br>
    and then chowned the directories under $TOMCAT_HOME to webinst3 or webrun3<br>
<br>
      cd $TOMCAT_HOME<br>
      chown -R webinst3 bin classes doc lib src webapps<br>
      chgrp -R webinst3 bin classes doc lib src webapps<br>
      chown -R webrun3 logs work<br>
      chgrp -R webrun3 logs work<br>
      <br>
<br>
52) Basic environment for working with Java on webinst3 account.<br>
    The assumption is that all content for this Apache server<br>
    is owned by user webinst3, beside some files which<br>
    are owned by webrun3 (a user/group which runs Web server and <br>
    servlet containers).<br>
<br>
    The webinst3 runs /bin/tcsh as default shell. The .cshrc file<br>
    in the HOME directory is:<br>
<br>
    /home/webinst3/.cshrc<br>
<br>
    I provided short scripts which allow users to switch from<br>
    java1.1 (for applets) to 1.2(latest production release)<br>
    to 1.3(lastest beta) <br>
    /home/webinst3/bin/cjdk1.1 <br>
    /home/webinst3/bin/cjdk1.2 <br>
    /home/webinst3/bin/cjdk1.3 <br>
<br>
    and have put the following aliases into .cshrc<br>
<br>
alias jdk1.1 'source /home/webinst3/bin/cjdk1.1'<br>
alias jdk1.2 'source /home/webinst3/bin/cjdk1.2'<br>
alias jdk1.3 'source /home/webinst3/bin/cjdk1.3'<br>
<br>
    e.g., typing:<br>
      jdk1.1<br>
    when you are logged in as webinst3 with set your environment<br>
    to the Java 1.1 needed for applets compilation, and you can get<br>
    back to Java 1.3 by typing<br>
      jdk1.3<br>
    And if you have problems with JDK1.3, you can always try the J2SE<br>
    by typing<br>
      jdk1.2<br>
<br>
53) I also created the basic running environment for user webrun3.<br>
    The webrun3 is running ksh and is not expected to be used often,<br>
    though, during development, it may be used occassionally.<br>
    The webrun3 user (see point 34 above) is the id which<br>
    Apache/Tomcat are using to run. I created the .profile file:<br>
    /home/webrun3/.profile<br>
    and also the kjdk1.x which allow you to switch the release of JDK..<br>
    /home/webrun3/bin/kjdk1.1<br>
    /home/webrun3/bin/kjdk1.2<br>
    /home/webrun3/bin/kjdk1.3<br>
<br>
    To run it, you should cd to the directory where you have your servlet<br>
    source, and then execute: <br>
       cs MyNiceServlet.java<br>
    You can also add more options to the the java compiler (javac) but you<br>
    need to enclose it in quotes. For example, to have more output you can do:<br>
       cs "-verbose MyNiceServlet.java"<br>
<br>
54) I created a skeleton of the web application called SciPortal<br>
    and mounted it as SciPortal under Apache DocumentRoot. My $APACHE_HOME<br>
    is /usr/local/apache_1.3.14. I created directory SciPortal under <br>
    $APACHE_HOME/htdocs:<br>
        cd $APACHE_HOME/htdocs<br>
        mkdir SciPortal<br>
        cd SciPortal<br>
        mkdir WEB-INF<br>
        mkdir WEB-INF/classes<br>
        mkdir WEB-INF/lib<br>
<br>
<br>
55) For doc directories which came with commercial software, and <br>
    which are linked in the $APACHE_HOME/htdocs<br>
    I placed the .htaccess file. The docs may have some copyright<br>
    restrictions and I am too lazy to read the small print..<br>
<br>
      /usr/local/WebRoot/jkl/.htaccess<br>
<br>
56) I added added application /SciPortal and others to Tomcat. I had to<br>
    change again the server.xml and  mod_jk.conf. Also copied<br>
    default $TOMCAT_HOME/conf/web.xml to ...WEB-INF/web.xml for each<br>
    application and edited it as needed. For example:<br>
        server.xml<br>
        mod_jk.conf<br>
        web.xml<br>
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