0

我有一个应用程序，我将 ModelAndView 与 JQWidget 结合使用，AJAX 调用控制器进行插入/更新。

我的问题是 Update AJAX 调用没有调用控制器中的更新方法，它实际上调用了显示 MVC 表单的方法。

在不同版本的浏览器上它可以工作，但在某些时候 /forecast/update.do 被称为带有 Requestmapping edit.view 的控制器方法，即调用 updateForecastForm 而不是 updateForecast

我正在通过下面的代码进行解释。

谢谢，维姬

AddFore.js 的一部分

$(document).ready(function(){
	theme = getDemoTheme();

	// Get Current Date & User 
	var currentUser = "AUSER";
	
 
	
	/* Edit a Customer - ed_save button event - Start */
	var editSave = function(){
//		alert(" Updating");		
		$("#ed_save").attr("disabled","disabled");
		$("#waitText4").text('Please wait ... ');
		$("#ed_save").css('cursor','progress');
		
		var arr = [];
		var contactRows = rowCount; // $(".ed_temp_contact").length;
	//	alert("ss " + contactRows);
		for (var count=1; count<=contactRows; count++){	// count=0 is changed to count=1 because blank row which comes by default is deleted 
			var forecastdetail = { 
					productId: $("#rowList"+count+" [id~='productId']").val(),
					forecastDate: new Date($("#rowList"+count+" [id~='forecastDate']").val()),
					qty: $("#rowList"+count+" [name~='qty']").val(),
					price: $("#rowList"+count+" [name~='price']").val(),
					status: $("#status").val()
			};

			arr.push(forecastdetail);
		}		

		var poDate = new Date($("#poYear").val(), $("#poMonth").val()-1, '01');
		var addToCall = new Date($("#callYear").val(), $("#callMonth").val()-1, '01');		
		var formElements = new Object({
			forecastId: $("#forecastId").val(),
			forecastTitle: $("#forecastTitle").val(), 			
			stage: $("#stage").val(),
			customerId: $("#customer").val(),
			lanWan: 'N',
			notes: $("#notes").val(),			
			poDate: poDate,
			dateAddedToCall: addToCall, 
			lastReviewed: currentDate,
			status: $("#status").val(),
			createdBy: $("#createdBy").val(),
			createdOn: new Date($("#createdOn").val()),			
			updatedBy: currentUser,
			updatedOn: currentDate,			
			forecastDetails: arr
		});
		var updateURL = contextPath+'/forecast/update.do';
		alert(" Updating Opportunity * " + updateURL);		
		$.ajax({
			type: 'POST',
			url: updateURL,
			dataType: 'json',
			contentType: "application/json; charset=utf-8",
			data: JSON.stringify(formElements),
			success : function(data, textStatus, jqXHR) {
				alert(" Opportunity Updated.");				
				$("#ed_save").removeAttr("disabled","disabled");
				$("#waitText4").text('Save successful...');
				hideAndFade("#waitText4");
				$("#ed_save").css('cursor','pointer');
				
                $("#popupWindow").jqxWindow('hide');
              //  fetchAllRecords();
			},
			error : function(jqXHR, textStatus, errorThrown) {
				// alert(" Opportunity Not Updated.");					
				console.log('error:', errorThrown);
				$("#ed_save").removeAttr("disabled","disabled");
				$("#waitText4").text('Save failed : '+errorThrown);
				hideAndFade("#waitText4");
				$("#ed_save").css('cursor','pointer');
			}
		});
	};

现在控制器：

  package com.tantalus.salesfunnel.controller;

import java.util.List;

import org.apache.log4j.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Required;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.ModelAndView;

import com.tantalus.salesfunnel.model.FCustomer;
import com.tantalus.salesfunnel.model.Forecast;
import com.tantalus.salesfunnel.model.ForecastReference;
import com.tantalus.salesfunnel.model.FProduct;
import com.tantalus.salesfunnel.model.ResponseObject;
import com.tantalus.salesfunnel.service.ICustomerService;
import com.tantalus.salesfunnel.service.IForecastService;
import com.tantalus.salesfunnel.service.IProductService;
import com.tantalus.salesfunnel.service.IReferenceService;

@Controller
public class ForecastController {
	Logger logger = Logger.getLogger(ForecastController.class);
	
	private IForecastService forecastService;
	private ICustomerService customerService;
	private IProductService  productService;
	private IReferenceService  refService;

	public IForecastService getIForecastService() {
		return forecastService;
	}

	@Autowired
	@Required
	public void setForecastService(IForecastService forecastService) {
		this.forecastService = forecastService;
	}
	
	public ICustomerService getCustomerService() {
		return customerService;
	}

	@Autowired
	@Required
	public void setCustomerService(ICustomerService customerService) {
		this.customerService = customerService;
	}
	
	public IProductService getProductService() {
		return productService;
	}

	@Autowired
	@Required
	public void setProductService(IProductService productService) {
		this.productService = productService;
	}	
	
	public IReferenceService getRefService() {
		return refService;
	}

	@Autowired
	@Required
	public void setRefService(IReferenceService refService) {
		this.refService = refService;
	}
	 
	@RequestMapping(value="/forecast/add.view", method= {RequestMethod.POST, RequestMethod.GET}, headers="Accept=application/json")
	public ModelAndView addForecastForm () throws Exception {
		System.out.println(" Inside /forecast/add.view ");
		logger.debug("Inside addForecast.view");
		ModelAndView mv = new ModelAndView("AddForecast");		
		Forecast f = new Forecast(); // forecastService.getForecast(customerName);
		mv.addObject("AddForecast", f);
		doCommon(mv);
		return mv; 
	}
	
	@RequestMapping(value="/forecast/add.do", method = {RequestMethod.POST, RequestMethod.GET})
	@ResponseBody	
	public boolean addForecast(@RequestBody Forecast forecast) throws Exception {
		System.out.println(" Inside /forecast/add.do ");
		forecastService.addForecast(forecast);
		return true;		
	} 	
	
	 
	@RequestMapping(value="/forecast/edit.view", method= {RequestMethod.POST, RequestMethod.GET}, headers="Accept=application/json")
	public ModelAndView editForecast (@RequestParam(value="forecastId", required=false) int forecastId) {
		System.out.println(" Inside /forecast/edit.view ");
		logger.debug("Inside /forecast/edit.view");
		ModelAndView mv = new ModelAndView("AddForecast");
		Forecast forecast = new Forecast();		
		forecast = forecastService.getForecast(forecastId);
		mv.addObject("forecast", forecast);
		doCommon(mv);
		return mv; 
	}
	
	@RequestMapping(value="/forecast/search.view", method = RequestMethod.GET)
    public @ResponseBody Forecast getForecast(@RequestParam("forecastId") int forecastId) {
		System.out.println(" Inside search.view " + forecastId);			
        logger.info("Start search.view= "+ forecastId); 
        Forecast f = forecastService.getForecast(forecastId);
        return f;
    }			
	
	@RequestMapping(value="/forecast/update.do", method = {RequestMethod.POST, RequestMethod.GET})
	@ResponseBody	
	public boolean updateForecast(@RequestBody Forecast forecast) throws Exception {
		System.out.println(" Inside /forecast/update.do ");
		forecastService.updateForecast(forecast);
		return true;		
	} 		

	@RequestMapping(value="/forecast/refresh.do", method=RequestMethod.GET)
	@ResponseBody
	public boolean refreshList() throws Exception {
		forecastService.refreshList();
		return true;
	}
	
	@RequestMapping(value="/forecast/list2.view", method=RequestMethod.GET)
	public @ResponseBody ResponseObject<Forecast> listForecast2 () {
//		logger.debug("Inside listForecasts");
		ResponseObject<Forecast> forecasts = forecastService.getAllForecasts(0, 100);
		return forecasts;
	}	

	private void doCommon(ModelAndView mv) {
		ResponseObject<FCustomer> customers = customerService.getAllCustomers(0, 100, 0);
		List<FCustomer> custList = customers.getListOfModels();
		mv.addObject("custList", custList);
		
		List<FProduct> productList = productService.getProducts("");
		mv.addObject("productList", productList);
		
		List<ForecastReference> stageList = refService.getRefs("OPP_STAGE");
		mv.addObject("stageList", stageList);	
	}
	
	
	
}

4

2 回答 2

0

如果您有，我不确定您的代码是如何工作的

headers="接受=应用程序/json"

它应该是

headers="接受：应用程序/json"

于 2015-02-12T21:24:38.067 回答
0

这实际上是由我解决的。它与 javascript 的异步调用有关，因此将此代码添加到 AJAX 调用是可行的

async : false
于 2015-02-13T22:43:10.033 回答