测试通过Rest接口上传文件 
指定文件名： 
上传文件： 
关键字1： 
关键字2： 
关键字3： 

 $.ajax({ url : "http://localhost:8080/STS/rest/user", type : "POST", data : $( '#postForm').serialize(), success : function(data) { $( '#serverResponse').html(data); }, error : function(data) { $( '#serverResponse').html(data.status + " : " + data.statusText + " : " + data.responseText); } }); 

 var oData = new FormData(document.forms.namedItem("fileinfo" )); oData.append( "CustomField", "This is some extra data" ); var oReq = new XMLHttpRequest(); oReq.open( "POST", "stash.php" , true ); oReq.onload = function(oEvent) { if (oReq.status == 200) { oOutput.innerHTML = "Uploaded!" ; } else { oOutput.innerHTML = "Error " + oReq.status + " occurred uploading your file.
"; } }; oReq.send(oData); 

指定文件名： 
上传文件： 

 function doUpload() { var formData = new FormData($( "#uploadForm" )[0]); $.ajax({ url: 'http://localhost:8080/cfJAX_RS/rest/file/upload' , type: 'POST', data: formData, async: false, cache: false, contentType: false, processData: false, success: function (returndata) { alert(returndata); }, error: function (returndata) { alert(returndata); } }); }