Javascript 从java spring方法管理http.get响应

Javascript 从java spring方法管理http.get响应,javascript,angularjs,spring,spring-mvc,get,Javascript,Angularjs,Spring,Spring Mvc,Get,我必须管理来自JavaSpringGet请求的http get响应。 从服务器下载的文件是一个zip文件(其中包含.pdf和.png)。 这是java代码: @RequestMapping(value="/data/{meetingId}", method = RequestMethod.GET) public byte[] getMeetingRest(@PathVariable(value="meetingId") String meetingId) { byte[] file =

我必须管理来自JavaSpringGet请求的http get响应。 从服务器下载的文件是一个zip文件(其中包含.pdf和.png)。 这是java代码:

@RequestMapping(value="/data/{meetingId}", method = RequestMethod.GET)
public byte[] getMeetingRest(@PathVariable(value="meetingId") String meetingId) {
    byte[] file = new byte[1024];
    Buffer buf =null;
    try {

        String url = getContentServer()+"/data?username="+getUsername()+"&password="+getPassword()+"&id="+meetingId;
        RestTemplate templ = new RestTemplate();
        file = templ.getForObject(url, byte[].class);

    } catch (Exception e) {
        String msg = "Error retrieving meeting list";
        logger.error(msg, e);
    }
    logger.info("file zip  --> "+file.length);
    return file;
}
这是agular http.get:

 appControllers.controller('FolderListController', ['$scope', '$routeParams', '$http', '$timeout', '$q', 'global',
                                                   function($scope, $routeParams, $http, $timeout, $q, global){
    console.log("FolderListController");
    var meetingId = $routeParams.meetingId;

    $http.get(CONTEXT_PATH+"/services/data/"+meetingId, {responseType: 'arraybuffer'})
    .success(function(data){
        console.log(data.length);
        console.log(data);
    })
    .error(function(e){
        console.log("Errore chiamate rest data zip   e = "+e);
    });

    //visualizzo i corretti items.
    for(var i=0;i<global.meetings.length;i++){
        console.log("meetingList["+i+"] = "+global.meetings[i]);
        if(global.meetings[i].id == meetingId){
            console.log("trovato id :  id="+global.meetings[i].id+"  --  meetingId  = "+meetingId);
            $scope.items = global.meetings[i];
            break;
        }
    }
}]);
appControllers.controller('FolderListController'、['$scope'、'$routeParams'、'$http'、'$timeout'、'$q'、'global'、,
函数($scope、$routeParams、$http、$timeout、$q、global){
log(“FolderListController”);
var meetingId=$routeParams.meetingId;
$http.get(CONTEXT_PATH+“/services/data/”+meetingId,{responseType:'arraybuffer'})
.成功(功能(数据){
console.log(data.length);
控制台日志(数据);
})
.错误(函数(e){
log(“Errore chimate rest data zip e=“+e”);
});
//可视化ZO i corretti项目。

对于(var i=0;i尝试添加
@ResponseBody
注释或将@Controller注释替换为@RestController

@Controller
....
@RequestMapping(value="/data/{meetingId}", method = RequestMethod.GET)
public @ResponseBody byte[] getMeetingRest(@PathVariable String meetingId) {
    ...
}
或:


尝试添加
@ResponseBody
注释或将@Controller注释替换为@RestController

@Controller
....
@RequestMapping(value="/data/{meetingId}", method = RequestMethod.GET)
public @ResponseBody byte[] getMeetingRest(@PathVariable String meetingId) {
    ...
}
或:


不确定错误,但我认为您的spring控制器中应该有@ResponseBody,我看不到..不确定错误,但我认为您的spring控制器中应该有@ResponseBody,我看不到。。