正在发送请求中包含数组的qx.io.request.Xhr请求

Sending qx.io.request.Xhr request with array in request

本文关键字:请求 qx io Xhr request 数组 包含      更新时间:2023-09-26

根据文档,requestData可以处理ArrayBuffer参数。然而,当我尝试这个:

var buf = new ArrayBuffer(16); 
var ar = new Uint8Array(buf); 
for(var i = 0; i < ar.length; i++) 
    ar[i] = i * 10; 
request = new qx.io.request.Xhr(); 
request.setUrl(url); 
request.setRequestData(buf); 
request.send(); 

我得到以下错误:

Error: params must be either string or object 

我做错了什么?

您必须将方法设置为POST

request.setMethod('POST'); 

在调用CCD_ 1之前。所以你的例子是这样的:

var buf = new ArrayBuffer(16); 
var ar = new Uint8Array(buf); 
for(var i = 0; i < ar.length; i++) {
    ar[i] = i * 10; 
}
request = new qx.io.request.Xhr().set({
    url: url,
    requestData: buf,
    method: 'POST'
}).send();

另请参阅https://github.com/qooxdoo/qooxdoo/blob/master/framework/source/class/qx/test/bom/request/SimpleXhr.js#L337