时间:2021-07-01 10:21:17 帮助过:2人阅读
<div ng-app="myApp" ng-controller="customersCtrl"><table><tr ng-repeat="x in names"><td>{{ x.Name}}</td><td>{{ x.Country}}</td></tr></table></div><script>var app = angular.module(‘myApp‘,[]);app.controller(‘customersCtrl‘,function($scope, $http){ $http.get("test.php").success(function(response){$scope.names = response.records;});});</script><div ng-app="myApp" ng-controller="customersCtrl"><table><tr ng-repeat="x in names"><td>{{ x.Name}}</td><td>{{ x.Country}}</td></tr></table></div><script>var app = angular.module(‘myApp‘,[]);app.controller(‘customersCtrl‘,function($scope, $http){ $http.get("test.aspx").success(function(response){$scope.names = response.records;});});</script>{"records":[{"Name":"Alfreds Futterkiste","City":"Berlin","Country":"Germany"},{"Name":"Berglunds snabbköp","City":"Luleå","Country":"Sweden"},{"Name":"Centro comercial Moctezuma","City":"México D.F.","Country":"Mexico"},{"Name":"Ernst Handel","City":"Graz","Country":"Austria"},{"Name":"FISSA Fabrica Inter. Salchichas S.A.","City":"Madrid","Country":"Spain"},{"Name":"Galería del gastrónomo","City":"Barcelona","Country":"Spain"},{"Name":"Island Trading","City":"Cowes","Country":"UK"},{"Name":"Königlich Essen","City":"Brandenburg","Country":"Germany"},{"Name":"Laughing Bacchus Wine Cellars","City":"Vancouver","Country":"Canada"},{"Name":"Magazzini Alimentari Riuniti","City":"Bergamo","Country":"Italy"},{"Name":"North/South","City":"London","Country":"UK"},{"Name":"Paris spécialités","City":"Paris","Country":"France"},{"Name":"Rattlesnake Canyon Grocery","City":"Albuquerque","Country":"USA"},{"Name":"Simons bistro","City":"København","Country":"Denmark"},{"Name":"The Big Cheese","City":"Portland","Country":"USA"},{"Name":"Vaffeljernet","City":"Århus","Country":"Denmark"},{"Name":"Wolski Zajazd","City":"Warszawa","Country":"Poland"}]}以下列出了列出了几种服务端代码类型:
如果你需要从不同的服务器(不同域名)上获取数据就需要使用跨域 HTTP 请求。
跨域请求在网页上非常常见。很多网页从不同服务器上载入 CSS, 图片,Js脚本等。
在现代浏览器中,为了数据的安全,所有请求被严格限制在同一域名下,如果需要调用不同站点的数据,需要通过跨域来解决。
以下的 PHP 代码运行使用的网站进行跨域访问。
header("Access-Control-Allow-Origin: *");
<?phpheader("Access-Control-Allow-Origin: *");header("Content-Type: application/json; charset=UTF-8");$conn =new mysqli("myServer","myUser","myPassword","Northwind");$result = $conn->query("SELECT CompanyName, City, Country FROM Customers");$outp ="";while($rs = $result->fetch_array(MYSQLI_ASSOC)){if($outp !=""){$outp .=",";} $outp .=‘{"Name":"‘. $rs["CompanyName"].‘",‘; $outp .=‘"City":"‘. $rs["City"].‘",‘; $outp .=‘"Country":"‘. $rs["Country"].‘"}‘;}$outp =‘{"records":[‘.$outp.‘]}‘;$conn->close();echo($outp);?><?phpheader("Access-Control-Allow-Origin: *");header("Content-Type: application/json; charset=ISO-8859-1");$conn =new COM("ADODB.Connection");$conn->open("PROVIDER=Microsoft.Jet.OLEDB.4.0;Data Source=Northwind.mdb");$rs = $conn->execute("SELECT CompanyName, City, Country FROM Customers");$outp ="";while(!$rs->EOF){if($outp !=""){$outp .=",";} $outp .=‘{"Name":"‘. $rs["CompanyName"].‘",‘; $outp .=‘"City":"‘. $rs["City"].‘",‘; $outp .=‘"Country":"‘. $rs["Country"].‘"}‘; $rs->MoveNext();}$outp =‘{"records":[‘.$outp.‘]}‘;$conn->close();echo ($outp);?><%@ImportNamespace="System.IO"%><%@ImportNamespace="System.Data"%><%@ImportNamespace="System.Data.OleDb"%>