When I think of it, that doesn't make any sense either... Isn't the product id set as a property on your action?
Nils-H 2009/5/28 Nils-Helge Garli Hegvik <nil...@gmail.com>: > Um... What exactly are you trying to do here? Do you just need the product id > from the url string, or are you trying to fetch something from a different > backend? If you just need it from the string, just use indexOf and substring. > > Nils-H > > On Thu, May 28, 2009 at 11:41 AM, Prashant Singh > <prashantk.si...@yahoo.co.in> wrote: >> >> >> >> >> Hi dear, >> >> I have been trying to read the productID from the url but it goes into an >> infinite loop at point 1. I am posting the code below. Please help. >> >> >> >> >> >> >> package net.astralpharma; >> import java.io.*; >> import com.opensymphony.xwork2.ActionContext; >> import com.opensymphony.xwork2.ActionSupport; >> import org.apache.struts2.ServletActionContext; >> >> import java.io.BufferedReader; >> import java.io.IOException; >> import java.net.URL; >> import java.net.URLConnection; >> import java.sql.*; >> import java.util.*; >> >> import net.astralpharma.Connect; >> import net.astralpharma.Product; >> import net.astralpharma.Productdisplay; >> >> public class Showprodsuppliers extends ActionSupport >> { >> private String productID; >> private String productName; >> List<Supplier> supplierName = new ArrayList<Supplier>(); >> >> >> public String execute() throws Exception{ >> StringBuffer sb = new StringBuffer("http://localhost:8080/Astralpharma1/astralpharma/astralpharma/showprodsuppliers.action?productID=1"); >> >> URL url = new URL(sb.toString()); >> URLConnection urlConn = url.openConnection(); >> urlConn.setUseCaches(true); >> urlConn.setDoOutput(true); >> urlConn.setDoInput(true); >> System.out.println("reached point 1"); >> >> OutputStreamWriter osr = new OutputStreamWriter(urlConn.getOutputStream()); >> >> BufferedReader br = new BufferedReader(new InputStreamReader(urlConn.getInputStream())); >> >> String tempStr; >> StringBuffer buffer = new StringBuffer(); >> System.out.println("Reached point 2"); >> >> while((tempStr = br.readLine())!= null) >> { >> buffer.append(tempStr + "<br>\n"); >> >> } >> br.close(); >> >> StringTokenizer st = new StringTokenizer(buffer.toString()); >> ArrayList<String> output = new ArrayList<String>(); >> System.out.println("reached point 3"); >> while(st.hasMoreTokens()) >> { >> String server = st.nextToken(); >> try{ >> if(st.nextToken().contentEquals("productID")); >> { >> productID=st.nextToken().valueOf("productID"); >> System.out.println("Value of productID" + productID); >> } >> } >> catch(Exception e) >> { >> System.out.println("Exception" + e.getMessage()); >> } >> } >> System.out.println("Reached point 4"); >> >> Connect connect = new Connect(); >> Connection con = connect.useConnection(); >> String query="Select suppliername from supplier_proddetails where productid=?"; >> PreparedStatement stat = con.prepareStatement(query); >> stat.setString(1, productID); >> System.out.println(stat); >> ResultSet rs = stat.executeQuery(); >> System.out.println("rs"+ rs); >> while(rs.next()) >> { >> System.out.println("inside while"); >> supplierName.add(new Supplier((rs.getString("supplierName")))); >> System.out.println("item added successfully"); >> } >> return "success"; >> } >> >> public List<Supplier> getSupplierName() { >> return supplierName; >> } >> >> public void setSupplierName(List<Supplier> supplierName) { >> this.supplierName = supplierName; >> } >> >> public String getProductID() { >> return productID; >> } >> >> public void setProductID(String productID ) { >> this.productID = productID ; >> } >> >> >> public String getProductName() { >> return productName; >> } >> >> public void setProductName(String productName) { >> this.productName = productName; >> } >> >> } >> >> >> >> My front end jsp is as follows: >> >> <%@ taglib prefix="s" uri="/struts-tags" %> >> >> <html> >> <head> >> <title>Product Handled</title> >> <link href="<s:url value="/css/main.css"/>" rel="stylesheet" >> type="text/css"/> >> </head> >> >> <body> >> <table class="productTable"> >> >> >> >> <tr><td>This Page Gives the List of Products handled by Astral >> Pharmaceuticals</td></tr> >> >> <tr><td>Products Handled</td></tr> >> >> <s:iterator value="productDetail" > >> <tr><td><a href="showprodsuppliers.action?productID=<s:property >> value="productID"/>"> >> <s:property value="productName"/> >> </a></td></tr> >> </s:iterator> >> >> </table> >> >> >> </body> >> </html> >> >> The url i am generating is as follows: >> http://localhost:8080/Astralpharma1/astralpharma/astralpharma/showprodsuppliers.action?productID=1 >> I just need to get the productID from the url. >> >> Sincerely, >> Prashant Singh >> >> >> >> >> Explore and discover exciting holidays and getaways with Yahoo! India >> Travel http://in.travel.yahoo.com/ > > --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@struts.apache.org For additional commands, e-mail: user-h...@struts.apache.org