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POWeb Flow problems from GET Jsp to a POST JSP (Form) - Spring MVC Annotated
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  1. POWeb Flow problems from GET Jsp to a POST JSP (Form) - Spring MVC Annotated
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    copied!<p>i have a JSP with hyperlink</p> <pre><code>&lt;table&gt; &lt;tr&gt; &lt;td&gt;Product Name : &lt;/td&gt; &lt;td&gt;${product.name}&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Description:&lt;/td&gt; &lt;td&gt;${product.description}&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Price:&lt;/td&gt; &lt;td&gt;${product.price}&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;a href="../shopbasket/populateBasket?code=${product.productCode}&amp;name=${categoryName}"&gt;Add to shopping basket&lt;/a&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt;&lt;a href="&lt;c:url value="../index.html"/&gt;"&gt;Return to Home Page&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&lt;a href="&lt;c:url value="/j_spring_security_logout"/&gt;"&gt;Logout&lt;/a&gt; (&lt;security:authentication property="principal.username" /&gt;) &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; </code></pre> <p></p> <p> </p> <p>And the controller</p> <p>@Controller @SessionAttributes("basket") public class ShopBasketController {</p> <pre><code>private BasketManager basketManager; private CustomerManager customerManager; private CategoryManager categoryManager; @Autowired public ShopBasketController(BasketManager basketManager, CustomerManager customerManager, CategoryManager categoryManager) { this.basketManager = basketManager; this.customerManager = customerManager; this.categoryManager = categoryManager; } @RequestMapping(value="/basketItems", method=RequestMethod.POST) public String removeProduct(@ModelAttribute("basket") Basket basket, BindingResult bindingResult, Model model) { Basket newBasket = ShoppingBasketUtils.removeFromBasket(basket, basketManager); basketManager.update(newBasket); model.addAttribute("basket",newBasket); model.addAttribute("customer", "Sonx"+" Nkuks"); model.addAttribute("totalItems", basketManager.getTotalNumberOfItems(basket)); model.addAttribute("totalPrice", ShoppingBasketUtils.currencyFormat(basketManager.getTotalProductPrice(basket))); return "basketItems"; } @RequestMapping("/populateBasket") public String populateBasket(@RequestParam("code") String productCode, @RequestParam("name") String categoryName, Model model) { Customer customer = customerManager.getCustomer("Sonx", "Nkuks"); if(customer != null) { Basket shopBasket = ShoppingBasketUtils.addToBasket(productCode, categoryManager.getCategory(categoryName), basketManager.getBasket(customer.getReferenceNumber()), basketManager); basketManager.update(shopBasket); model.addAttribute("basket",shopBasket); model.addAttribute("customer", customer.getFirstName()+" "+customer.getLastName()); model.addAttribute("totalItems", basketManager.getTotalNumberOfItems(shopBasket)); model.addAttribute("totalPrice", ShoppingBasketUtils.currencyFormat(basketManager.getTotalProductPrice(shopBasket))); return "basketItems"; } model.addAttribute("customer", "test".concat(" test")); return "/error"; } </code></pre> <p>}</p> <p>Then the form ...</p> <pre><code>&lt;form:form commandName="basket"&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt;Customer Name : &lt;/td&gt; &lt;td&gt;${customer}&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table width="600" border="1" cellspacing="0" cellpadding="2" border="0"&gt; &lt;thead&gt; &lt;tr&gt; &lt;td&gt;Products:&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Product Name&lt;/td&gt; &lt;td&gt;Product Code&lt;/td&gt; &lt;td&gt;Description&lt;/td&gt; &lt;td&gt;Price&lt;/td&gt; &lt;td&gt;Remove&lt;/td&gt; &lt;/tr&gt; &lt;/thead&gt; &lt;tbody&gt; &lt;c:forEach items="${basket.products}" var="product"&gt; &lt;tr&gt; &lt;td&gt;${product.name}&lt;/td&gt; &lt;td&gt;${product.productCode}&lt;/td&gt; &lt;td&gt;${product.description}&lt;/td&gt; &lt;td&gt;${product.price}&lt;/td&gt; &lt;td&gt;&lt;form:checkbox path="removeItemCodes" value="${product.productCode}" /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;/c:forEach&gt; &lt;/tbody&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt;Total Price&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;${totalPrice}&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt; &lt;td&gt;Total Items&lt;/td&gt; &lt;td&gt;&amp;nbsp;&lt;/td&gt; &lt;td&gt;${totalItems}&lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt;&lt;input type="submit" value="Remove Items" /&gt;&lt;/td&gt; &lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt;&lt;td&gt;&amp;nbsp;&lt;/td&gt;&lt;/tr&gt; &lt;tr&gt; &lt;td&gt; &lt;table&gt; &lt;tr&gt; &lt;td&gt;&lt;a href="&lt;c:url value="../index.html"/&gt;"&gt;Return to Home Page&lt;/a&gt;&lt;/td&gt; &lt;td&gt;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&amp;nbsp;&lt;/td&gt; &lt;td&gt;&lt;a href="&lt;c:url value="/j_spring_security_logout"/&gt;"&gt;Logout&lt;/a&gt; (&lt;security:authentication property="principal.username" /&gt;) &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; &lt;/td&gt; &lt;/tr&gt; &lt;/table&gt; </code></pre> <p></p> <p>When i press the link from the first JSP "" the controller succesfully execute the method populateBasket and loads the Form. But when i submit the form, i want it to call the POST method (basketItems)... But it doesn't, pressng the submit button always executes the GET method (populateBasket) .. This doesn't happen if i load the form directly from the index page, it loads successfully . Problem is when coming from that JSP ?</p>
 

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