将字符串发布到mvc

Question

我已经看到了如何在JSON中序列化到一个对象.如何POST一个返回的字符串ViewResult？

            $.ajax({
                url: url,
                dataType: 'html',
                data: $(this).val(), //$(this) is an html textarea
                type: 'POST',
                success: function (data) {
                    $("#report").html(data);
                },
                error: function (data) {
                    $("#report").html('An Error occured.  Invalid characters include \'<\'. Error: ' + data);
                }
            });

MVC

   [HttpPost]
    public ActionResult SomeReport(string input)
    {
        var model = new ReportBL();
        var report = model.Process(input);
        return View(report);
    }

Answer 1

怎么样:

        $.ajax({
            url: url,
            dataType: 'html',
            data: {input: $(this).val()}, //$(this) is an html textarea
            type: 'POST',
            success: function (data) {
                $("#report").html(data);
            },
            error: function (data) {
                $("#report").html('An Error occured.  Invalid characters include \'<\'. Error: ' + data);
            }
        });

如果data使用与参数名称匹配的键创建一个JSON对象,MVC应该选择它.

在MVC方面......

[HttpPost] 
public ActionResult SomeReport() 
{ 
    string input = Request["input"];
    var model = new ReportBL(); 
    var report = model.Process(input); 
    return View(report); 
}