Question

我正在尝试将JSON发布到服务器但代码无效。我找到了一些使用Actionscripts 3发布JSON的示例，但我需要在代码中定义内容类型。我在这里发布我的测试代码。

我在firefox RESTClient中测试了url + header + body并且它们正常工作。 [！[在此输入图片说明] [1]] [1] 我确定URL是真的并且在其他地方工作但是在这里我得到错误“打开URL错误”

URL： “https://api.thinger.io/v2/users/ ***”

内容标题：“application / json”

身体：{“in”：true}

import flash.display.Sprite;
import flash.events.*;
import flash.net.URLLoader;
import flash.net.URLRequest;
import flash.net.URLRequestHeader;
import flash.net.URLRequestMethod;
import flash.net.URLVariables;


var loader: URLLoader;

function ATN() {
    loader = new URLLoader();
    configureListeners(loader);

    var header: URLRequestHeader = new URLRequestHeader("Accept", "application/json");
    var request: URLRequest = new URLRequest("https://api.thinger.io/v2/users/***");
    request.data = new URLVariables("in:true");
    request.method = URLRequestMethod.POST;
    request.requestHeaders.push(header);
    try {
        loader.load(request);
    } catch (error: Error) {
        trace("Unable to load requested document.");
    }

}
function configureListeners(dispatcher: IEventDispatcher): void {
    dispatcher.addEventListener(Event.COMPLETE, completeHandler);
    dispatcher.addEventListener(Event.OPEN, openHandler);
    dispatcher.addEventListener(ProgressEvent.PROGRESS, progressHandler);
    dispatcher.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityErrorHandler);
    dispatcher.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpStatusHandler);
    dispatcher.addEventListener(IOErrorEvent.IO_ERROR, ioErrorHandler);
}

function completeHandler(event: Event): void {
    var loader: URLLoader = URLLoader(event.target);
    trace("completeHandler: " + loader.data);
}

function openHandler(event: Event): void {
    trace("openHandler: " + event);
}

function progressHandler(event: ProgressEvent): void {
    trace("progressHandler loaded:" + event.bytesLoaded + " total: " + event.bytesTotal);
}

function securityErrorHandler(event: SecurityErrorEvent): void {
    trace("securityErrorHandler: " + event);
}

function httpStatusHandler(event: HTTPStatusEvent): void {
    trace("httpStatusHandler: " + event);
}

function ioErrorHandler(event: IOErrorEvent): void {
    trace("ioErrorHandler: " + event);
}

ATN();

错误：

错误：错误＃2101：传递给URLVariables.decode（）的字符串必须是   包含名称/值对的URL编码查询字符串。

错误$ / throwError（）

at flash.net::URLVariables/decode（）

at flash.net::URLVariables（）

at ATN_fla :: MainTimeline / ATN（）

at ATN_fla :: MainTimeline / frame1（）

编辑：

function ATN() {
    loader = new URLLoader();
    configureListeners(loader);

    var header: URLRequestHeader = new URLRequestHeader("Accept", "application/json");
    var request: URLRequest = new URLRequest("https://api.thinger.io/v2/users/***");
    request.data = new URLVariables();
    var postData: Object = {"in": true};
    request.data = JSON.stringify(postData);
    request.method = URLRequestMethod.POST;
    request.requestHeaders.push(header);
    try {
        loader.load(request);
    } catch (error: Error) {
        trace("Unable to load requested document.");
    }

}

输出：

openHandler：[Event type =“open”bubbles = false cancelable = false eventPhase = 2] progressHandler已加载：44总计：44

编辑2：

function ATN() {
    loader = new URLLoader();
    configureListeners(loader);

    var header: URLRequestHeader = new URLRequestHeader("Accept", "application/json");
    var request: URLRequest = new URLRequest("https://api.thinger.io/v2/users/***");
    var postData: Object = {"in": true};
    request.data = JSON.stringify(postData);
    request.method = URLRequestMethod.POST;
    request.requestHeaders.push(header);
    try {
        loader.load(request);
    } catch (error: Error) {
        trace("Unable to load requested document.");
    }

}

输出2：

openHandler：[Event type =“open”bubbles = false cancelable = false eventPhase = 2] progressHandler已加载：44总计：44

打开网址“https://api.thinger.io/v2/users/ ***”

时出错

httpStatusHandler：[HTTPStatusEvent type =“httpStatus”bubbles = false   cancelable = false eventPhase = 2 status = 400 redirected = false   responseURL =空]

ioErrorHandler：[IOErrorEvent type =“ioError”bubbles = false   cancelable = false eventPhase = 2 text =“错误＃2032：流错误.URL：   https://api.thinger.io/v2/users/ ***“]

Answer 1

错误在于解析您提供给URLVariables构造函数的字符串。 URLVariables仅用于构造名称/值对。如果要发送JSON，只需直接设置数据属性：

var postData:Object = { "in": true };
request.data = JSON.stringify( postData );

Actionscripts 3 POST JSON with Content Header

1 个答案: