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我有AJAX功能如何从控制器调用ajax成功和错误函数?
$.ajax({
....
type: "POST",
url: "",
data: "",
success: function(){
},
error: function(XMLHttpRequest, textStatus, errorThrown) {
}
});
&控制器代码
public @ResponseBody
GenericResponse abc() {
try {
....
} catch (Exception ex) {
ex.printStackTrace();
return new GenericResponse("Failed", ex.getMessage(), 500);
}
return new GenericResponse("Success", "", 200);
}
其中GenericResponse是
public class GenericResponse
{
private String status;
private String error;
private int code;
public GenericResponse(String s, String e, int c)
{
this.status = s;
this.error = e;
this.code = c;
}
....
}
所以成功&失败我送genericresponse与状态,但两者不言而喻内部成功回调函数。 我知道这是gennericResponse,所以ajax会认为它只是成功的。如果异常来 我希望它去错误回调函数。怎么做?