Yes of course in this example. You must configure the servlet for combine this files four your case:
1) statndard.css (Generate by GWT compilation) 2) style.css (your application specific) Juan 2011/2/24 Deepak Singh <[email protected]> > Yes i got it working. > But i think this method takes more time to load on the client than copy > paste the 3 css into one and download that one. > Am i right ? > > On Thu, Feb 24, 2011 at 5:21 PM, Juan Pablo Gardella < > [email protected]> wrote: > >> For example you have 3 .css files: >> >> /styles/ >> +style1.css >> +style2.css >> +style3.css >> >> And you will have in your .html like this: >> >> <link type="text/css" rel="stylesheet" href="/styles/style1.css"> >> <link type="text/css" rel="stylesheet" href="/styles/style2.css"> >> <link type="text/css" rel="stylesheet" href="/styles/style3.css"> >> >> Then you need 3 request for download the styles file. >> >> With this servlet you can reduce to 1 request for download "the union" of >> the three files if you put: >> >> <link type="text/css" rel="stylesheet" href="/styles/cssServlet.css"> >> >> This URL map with the servlet. >> >> Juan >> >> >> >> >> 2011/2/23 Deepak Singh <[email protected]> >> >>> what is this cssServlet.css ? >>> >>> >>> On Thu, Feb 24, 2011 at 1:22 AM, Juan Pablo Gardella < >>> [email protected]> wrote: >>> >>>> In your html: >>>> >>>> /styles/cssServlet.css >>>> >>>> In web.xml: >>>> >>>> <servlet-mapping> >>>> <servlet-name>cssServlet</servlet-name> >>>> <url-pattern>/styles/cssServlet.css</url-pattern> >>>> </servlet-mapping> >>>> >>>> Juan >>>> >>>> 2011/2/23 Deepak Singh <[email protected]> >>>> >>>>> Hi Jaun, >>>>> >>>>> How to use this CssServlet class ? >>>>> >>>>> On Wed, Feb 23, 2011 at 9:14 PM, Juan Pablo Gardella < >>>>> [email protected]> wrote: >>>>> >>>>>> Hi, >>>>>> >>>>>> Try that (thanks Gabriel Nossier): >>>>>> >>>>>> public class CssServlet extends HttpServlet { >>>>>> private static final long serialVersionUID = 2545846261709821197L; >>>>>> >>>>>> private static final String path1 = "./"; >>>>>> private static final String path2 = "webapps/styles/"; >>>>>> >>>>>> /* >>>>>> * (non-Javadoc) >>>>>> * >>>>>> * @see >>>>>> * >>>>>> javax.servlet.http.HttpServlet#doGet(javax.servlet.http.HttpServletRequest >>>>>> * , javax.servlet.http.HttpServletResponse) >>>>>> */ >>>>>> @Override >>>>>> protected void doGet(HttpServletRequest req, HttpServletResponse >>>>>> resp) throws ServletException, IOException { >>>>>> doPost(req, resp); >>>>>> } >>>>>> >>>>>> /* >>>>>> * (non-Javadoc) >>>>>> * >>>>>> * @see >>>>>> * >>>>>> javax.servlet.http.HttpServlet#doPost(javax.servlet.http.HttpServletRequest >>>>>> * , javax.servlet.http.HttpServletResponse) >>>>>> */ >>>>>> @Override >>>>>> protected void doPost(HttpServletRequest req, HttpServletResponse >>>>>> resp) throws ServletException, IOException { >>>>>> resp.setContentType("text/css"); >>>>>> >>>>>> PrintWriter out = resp.getWriter(); >>>>>> out.println("@CHARSET \"ISO-8859-1\";"); >>>>>> generateMonoliticCssFile(out); >>>>>> out.close(); >>>>>> } >>>>>> >>>>>> private void generateMonoliticCssFile(PrintWriter out) throws >>>>>> IOException { >>>>>> File dir = new File(path1); >>>>>> if (dir.exists()) { >>>>>> listFolder(out, dir); >>>>>> } else { >>>>>> dir = new File(path2); >>>>>> if (dir.exists()) { >>>>>> listFolder(out, dir); >>>>>> } else { >>>>>> out.println("Paths '" + path1 + "' and ' " + path2 + "' doesn't >>>>>> exists"); >>>>>> File local = new File("."); >>>>>> out.println("Local path:" + local.getAbsolutePath()); >>>>>> } >>>>>> } >>>>>> } >>>>>> >>>>>> private void listFolder(PrintWriter out, File dir) throws IOException >>>>>> { >>>>>> for (File file : getAllCssFiles(dir)) { >>>>>> process(out, file); >>>>>> } >>>>>> } >>>>>> >>>>>> /** >>>>>> * @param out >>>>>> * @param file >>>>>> * @throws IOException >>>>>> */ >>>>>> private void process(PrintWriter out, File file) throws IOException { >>>>>> out.println(""); >>>>>> out.println("/****** file:" + file.getName() + " *******/"); >>>>>> out.println(""); >>>>>> >>>>>> BufferedReader fileReader = new BufferedReader(new FileReader(file)); >>>>>> >>>>>> String aLine = null; >>>>>> while ((aLine = fileReader.readLine()) != null) { >>>>>> if (!aLine.startsWith("@CHARSET")) { >>>>>> out.println(aLine); >>>>>> } >>>>>> } >>>>>> >>>>>> out.println(""); >>>>>> } >>>>>> >>>>>> /** >>>>>> * @param dir >>>>>> * @return >>>>>> */ >>>>>> >>>>>> private List<File> getAllCssFiles(File dir) { >>>>>> List<File> rv = new LinkedList<File>(); >>>>>> >>>>>> FilenameFilter filenameFilter = new FilenameFilter() { >>>>>> @Override >>>>>> public boolean accept(File dir, String name) { >>>>>> return name.toLowerCase().endsWith(".css"); >>>>>> } >>>>>> }; >>>>>> >>>>>> for (File file : dir.listFiles(filenameFilter)) { >>>>>> rv.add(file); >>>>>> } >>>>>> >>>>>> return rv; >>>>>> } >>>>>> } >>>>>> >>>>>> >>>>>> 2011/2/23 Deepak Singh <[email protected]> >>>>>> >>>>>>> Hi, >>>>>>> >>>>>>> After compiling our gwt project we get one statndard.css file which >>>>>>> loads to the client consuming 1 http request. >>>>>>> We also have our application specific style.css file which loads >>>>>>> consuming 1 seperate http request. >>>>>>> >>>>>>> To reduce the number of http requests, how should i combine them into >>>>>>> 1 css file ? >>>>>>> >>>>>>> Also, we have many application specific images which loads to the >>>>>>> client using 1 http request for 1 image. If i create 1 ImageBundle and >>>>>>> put >>>>>>> all images into this bundle, how do i get this bundle loaded to the >>>>>>> client >>>>>>> in just 1 http request at the application start up time ? >>>>>>> >>>>>>> Thanks >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Google Web Toolkit" group. >>>>>>> To post to this group, send email to >>>>>>> [email protected]. >>>>>>> To unsubscribe from this group, send email to >>>>>>> [email protected]. >>>>>>> For more options, visit this group at >>>>>>> http://groups.google.com/group/google-web-toolkit?hl=en. >>>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Google Web Toolkit" group. >>>>>> To post to this group, send email to >>>>>> [email protected]. >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected]. >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/google-web-toolkit?hl=en. >>>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Google Web Toolkit" group. >>>>> To post to this group, send email to >>>>> [email protected]. >>>>> To unsubscribe from this group, send email to >>>>> [email protected]. >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/google-web-toolkit?hl=en. >>>>> >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Google Web Toolkit" group. >>>> To post to this group, send email to >>>> [email protected]. >>>> To unsubscribe from this group, send email to >>>> [email protected]. >>>> For more options, visit this group at >>>> http://groups.google.com/group/google-web-toolkit?hl=en. >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Google Web Toolkit" group. >>> To post to this group, send email to [email protected] >>> . >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/google-web-toolkit?hl=en. >>> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Google Web Toolkit" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/google-web-toolkit?hl=en. >> > > -- > You received this message because you are subscribed to the Google Groups > "Google Web Toolkit" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/google-web-toolkit?hl=en. > -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
