asmx页面我调用一个web服务,它返回一个JSON字符串,但我的jQuery文章失败了,我不知道为什么?为什么Web服务无法返回正确的JSON?
$.post("/DesktopModules/EastlinkMilestones/MilestonesService.asmx /InsertYear_Decade",
{ Year: $('#txtYear_Decade').val(),
IsDecade: $('#chkIsDecade').prop('checked')
},
function (data)
{
Current_Edit_State == EDIT_STATE.UPDATE;
successMessage.text('Year/Decade created successfully.');
informationMessage.css('display', 'none');
successMessage.css('display', 'block');
},
"json"
)
.done(function(data) {
alert("second success");
alert(JSON.stringify(data));
})
.fail(function(jqXHR, textStatus, errorThrown) {
alert("error");
alert(JSON.stringify(jqXHR));
alert(textStatus);
alert(errorThrown);
})
.always(function() {
alert("finished");
});
.ASMX方法
[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public string InsertYear_Decade()
{ var Request = HttpContext.Current.Request;
var Response = HttpContext.Current.Response;
var js = new JavaScriptSerializer();
string mileStoneData = js.Serialize(data);
return mileStoneData; // {"ID": 20, "Year": "2013", "IsDecade": false }
}
}
Web方法总是失败,这是textStatus = parsererror和errorThrown =无效字符?
JSON文本实际上是什么样子? – MonkeyZeus
这可能很有用:http://stackoverflow.com/a/21617685/2191572 – MonkeyZeus
JSON文本在返回语句后注释 – Hunter