Question

（asp.net mvc）后台函数请求到了，但在error中alert了，ajax请求失败.求高手解决、

<script type="text/javascript" language="javascript">
function summit() {
inputxt = $("input").val();
$.ajax({
url: '/HJxiaoD/GetQueryResult',
contentType: "application/json",
type: 'post',
data: 'content=' + inputxt,
dataType: 'json',
async: true, //异步
cache: false, //不加载缓存
success: function(data) {
alert(data);
},
error: function(data) {
alert(data);
}
});
//return false;
}
</script>

Answer 1

<script type="text/javascript" language="javascript">
function summit() {
inputxt = $("input").val();
$.ajax({
url: '/HJxiaoD/GetQueryResult',
contentType: "application/json",
type: 'post',
data: 'content=' + inputxt,
dataType: 'json',
async: true, //异步
cache: false, //不加载缓存
success: function(dt) {
alert(dt);
},
error: function(dt) {
alert(dt);
}
});
//return false;
}
</script>

Answer 2

传入后台的data要用json格式

data: {content: inputxt}