ASP.NET AMX Web服务
[英]Asp.net asmx web services
问题描述
I want to make web service that takes form data by angular Javascript $http.post and insert in into employee table but I got this error on the inspector 
我想制作通过角度Javascript $ http.post接受表单数据的Web服务，并将其插入到employee表中，但是在检查器上出现此错误
"post ......... internal server error 500" help please this is code
<!doctype html>
<html ng-app="app">
<head>
<title>testgrid</title>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular-touch.js"></script>
<script src="http://ajax.googleapis.com/ajax/libs/angularjs/1.4.3/angular-animate.js"></script>
<script src="http://ui-grid.info/docs/grunt-scripts/csv.js"></script>
<script src="http://ui-grid.info/docs/grunt-scripts/pdfmake.js"></script>
<script src="http://ui-grid.info/docs/grunt-scripts/vfs_fonts.js"></script>
<script src="http://ui-grid.info/release/ui-grid.js"></script>
<link rel="stylesheet" href="http://ui-grid.info/release/ui-grid.css" type="text/css">
<link rel="stylesheet" href="main.css" type="text/css">
</head>
<body>
<div ng-app="app" ng-controller="myctrl">
<form>
<input name="firstname"/>
<input name="firstname" type="text" ng-model="firstname" /><br/>
<input name="lastname" type="text" ng-model="lastname" /><br/>
<input name="middlename" type="text" ng-model="middlename"/><br />
<input name="addrss" type="text" ng-model="address" /><br />
<input name="email" type="text" ng-model="email" /><br />
<input name="salary" type="text" ng-model="salary" /><br />
<input type="button" value="submit" ng-click="insertdata()"/><br />
</form>
</div>
<script>
var app = angular.module('app', [])
var config = { headers: { "Content-Type": "application/json" } };
app.controller('myctrl', function ($scope, $http) {
$scope.insertdata = function () {
$http.post("insertemployee.asmx/setemployeeData", { 'firstname': $scope.firstname, 'lastname': $scope.lastname, 'middlename': $scope.middlename, 'address': $scope.address, 'email': $scope.email, 'salary': $scope.salary })
.success(function (data, status, headers, config) { console.log("Data inserted successfully");})
}
})
</script>
</body>
</html>
[WebMethod]
public void getEmployeeData()
{
List <Employee>employeelist= new List<Employee>();
string cs = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString;
using(SqlConnection con=new SqlConnection(cs))
{
SqlCommand cmd = new SqlCommand("SELECT * FROM Employee",con);
con.Open();
SqlDataReader rdr=cmd.ExecuteReader();
while (rdr.Read())
{
Employee employee = new Employee();
employee.FirstName = rdr["FirstName"].ToString();
employee.LastName = rdr["LastName"].ToString();
employee.Salary = Convert.ToInt32(rdr["salary"]);
employeelist.Add(employee);
}
}
JavaScriptSerializer js = new JavaScriptSerializer();
Context.Response.Write(js.Serialize(employeelist));
}
}
}
1 个解决方案
解决方案1
0 2016-05-06 19:12:08
ASMX is for SOAP services. ASMX用于SOAP服务。 They are a legacy technology and you should really avoid using it. 它们是一项旧技术，您应该避免使用它。 If you're using the MS stack, Web API works perfectly with Angular (and any other JS framework). 如果您使用的是MS堆栈，则Web API可以与Angular（以及任何其他JS框架）完美配合。 You can get WCF to also work with it but it requires much more configuration to do the same thing a Web API project can provide with almost no configuration. 您可以使WCF也可以使用它，但是它需要更多的配置来完成Web API项目几乎不需要配置就可以提供的相同功能。
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