原始ajax提交：
$.ajax({
type: "POST",data:"processId="+$("#processId").val()+"&delstepids="+delstepids,url: "./delStepForProcess.jspx",dataType: "text",cache: false,success: function(data){
if(1==data){
alert("删除失败!");
return;
}else{
location.reload();
}
}
});
data："参数1="+参数值
ajax提交form：
$.ajax({
type: "POST",data:$("#theForm").serialize(),url: "${basePath}/public/sjkf/serveyanswer/saveData.jspx",success: function(data){
if(1==data){
alert("删除失败!");
}else{
}
}
});
data：$("#form的id").serialize()
action（或者controller）中接受参数：
request.getParameter("token");
返回信息：
PrintWriter out = null;
try {
response.setCharacterEncoding("UTF-8");
response.setContentType("text/json;charset=UTF-8");
out =response.getWriter();
customProcessService.modifyStepToStart(processId,stepId);
out.println("0");
} catch (Exception e) {
out.println("1");
e.printstacktrace();
}finally{
if(out!=null){
out.close();
}
}
<form action="" id="theForm" name="theForm" enctype="multipart/form-data" method="post" >
</form>
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不能认怂.....................