学步园

    /**
     * This will call the ajax submit method to do the form submit.
     * @author beansoft
     * @version 1.0 2006-05-04
     */
    this.ajaxSubmitForm = function(url , method ,onCompleteMethod) {
      var elements = form.elements;// Enumeration the form elements
      var element;
      var i;

      var postContent = "";// Form contents need to submit

      for(i=0;i<elements.length;++i) {
          var element=elements[i];

        if(element.type=="text" || element.type=="textarea" || element.type=="hidden") {

          postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";
        }
        else if(element.type=="select-one"||element.type=="select-multiple") {
          var options=element.options,j,item;
          for(j=0;j<options.length;++j){
            item=options[j];
            if(item.selected) {
                postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(item.value) + "&";
            }
          }
        } else if(element.type=="checkbox"||element.type=="radio") {
          if(element.checked) {
                postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";
            }
        } else if(element.type=="file") {
            if(element.value != "") {
                postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";
            }
        } else {
                postContent += encodeURIComponent(element.name) + "=" + encodeURIComponent(element.value) + "&";
        }
      }

    }
    /**
     * Submit the content of a form to a url.
     * @param url - the url to do submit
     * @param method - "get" or "post"
     * @param postContent - the string with values to be submited
     * @param resultDivId - the division of which to display result text in, in null, then
     * create an element and add it to the end of the body
     * Add by sonic
     * 用来在用ajax方法提交后，执行的方法。类似与new ajax.Request(....)
     */
    this.ajaxPRSubmit = function(url, method, onCompleteMethod,postContent){
        
        var loadingDiv = document.getElementById('loading');
        if(!loadingDiv) {
            loadingDiv = document.createElement("div");
            loadingDiv.id = "loading";
            document.body.appendChild(loadingDiv);
        }
        // call in new thread to allow ui to update
        window.setTimeout(function () {
            loadingDiv.innerHTML = "<img src='./images/loading.gif'/>";
            loadingDiv.style.display = "";
            loadingDiv.style.position = "absolute";
            loadingDiv.style.left = window.screen.availWidth/2;
            loadingDiv.style.top = 0;

        }, 1);

        // code for Mozilla, etc.
            if (window.XMLHttpRequest) {
                xmlhttp=new XMLHttpRequest();
            } else if (window.ActiveXObject){ // code for IE
                xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
            }

            if(method.toLowerCase() == "get") {
                xmlhttp.open("GET", url + "?" + postContent, true);
                xmlhttp.send(null);
            } else if(method.toLowerCase() == "post") {
                
                xmlhttp.open("POST", url, true);
                xmlhttp.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
                xmlhttp.send(postContent);
            }
            

            if(xmlhttp) {
                xmlhttp.onreadystatechange = function() {
                    // if xmlhttp shows "loaded"
                    if (xmlhttp.readyState==4) {
                        if(xmlhttp.status == 200){ 
                            //                            
                            if (xmlhttp.responseText == 'success'){
                                eval(onCompleteMethod + '()');
                            }else{
                                Ext.MessageBox.alert("错误提示:","企业名称重复或者其他数据格式不正确");    
                            }

                        }else { 
                            alert('AJAX提交发生错误！');
                        }
                        loadingDiv.innerHTML = "";
                    }
            };

                
            } else {
                loadingDiv.innerHTML = "Can't create XMLHttpRequest object, please check your web browser.";
            }
    }

                    //但只是中文的时候才进行转换
                    if(String.class==paramTypes[0]){
                        //paramTypes是类型参数
                        Method setMethod = object.getClass().getMethod(setMethodName,paramTypes);
                        //开始转换
                        Object[] paramArray = {EnCoding.changeEncoding((String)getMethod.invoke(object, null), "GBK", "UTF-8") };
                        //set方法，object为传过来的mo对象，paramArray参数为 字符串参数
                        setMethod.invoke(object, paramArray);
                    }
                }
            }
        }catch(Exception e){
            System.out.println(e.getMessage());
        }
        return object;
    }

        try {
            byte[] bytes = input.getBytes(sourceEncoding);
            return new String(bytes, targetEncoding);
        } catch (Exception ex) {
        }
        return input;
    }