[英]getting error in $.ajax call
我已经在C#中创建了一个Web API,并从jquery调用了该api,但出现错误:
('#buttonid').click(function (event) {
$.ajax({
method: "GET",url: "http://localhost:54580/api/persons",
dataType: 'jsonp',
beforeSend: function (request) {
request.setRequestHeader("Authorization", "Negotiate");
},
async: true,
success: function (data) {
console.log(JSON.stringify(data));
},
error: function(jqXHR,error, errorThrown) {
if(jqXHR.status&&jqXHR.status==400){
console.log(jqXHR.responseText);
}else{
console.log("Something went wrong");
}
}
});
});
在调试模式下,我可以看到我的数据:
http://localhost:54580/api/persons?callback=jQuery111103874004708615564_1461475734608&_=1461475734609
数据为:
[{
"FirstName": "Ramu",
"LastName": "Rai",
"Email": "test123"
}, {
"FirstName": "Ramu1",
"LastName": "Rai1",
"Email": "test123"
}]
但是代码永远不会进入成功部分。 它总是打印“出了点问题”
使用json
代替jsonp
,尝试下面的演示(替换url)
$.ajax({ method: "GET", url: "http://jsonplaceholder.typicode.com/posts/1", //"http://localhost:54580/api/persons", beforeSend: function(request) { request.setRequestHeader("Authorization", "Negotiate"); }, success: function(data) { var result = JSON.stringify(data); var $result = document.querySelector('#pre'); $result.textContent = result; }, error: function(jqXHR, error, errorThrown) { if (jqXHR.status && jqXHR.status == 400) { console.log(jqXHR.responseText); } else { console.log("Something went wrong"); } } }); function my_function(data){ console.log('my_function', data); }
<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script> <pre id="pre"></pre>
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