HarmonyOS 鸿蒙Next 官方文档的文件上传运行后报错 {"code":200,"data":{"code":202,"data":""}}
HarmonyOS 鸿蒙Next 官方文档的文件上传运行后报错 {“code”:200,“data”:{“code”:202,“data”:""}}
参考的是上传下载-网络管理-接口参考(JS及TS API)-手机、平板、智慧屏和智能穿戴开发-JS API参考-HarmonyOS应用开发 | HarmonyOS
let file1 = { filename: "test", name: "test", uri: "internal://cache/test.jpg", type: "jpg" };
let data = { name: "name123", value: "123" };
let header = { key1: "value1", key2: "value2" };
let uploadTask;
request.upload({
url: 'https://patch',
header: header,
method: "POST",
files: [file1],
data: [data]
}).then((data) => {
uploadTask = data;
}).catch((err) => {
console.error('Failed to request the upload. Cause: ' + JSON.stringify(err));
})
下面是我参考官方的示例代码写的程序,运行后就会报错Failed to request the upload. Cause: {“code”:200,“data”:{“code”:202,“data”:""}}
identify(){
prompt.showToast({
message:"执行文件上传"
})
let photo = {
filename: "test",
name: "test",
//uri: "internal://cache/test.jpg",
uri: this.src,
type: "jpg"
};
//let data = { name: "name123", value: "123" };
//let header = { key1: "value1", key2: "value2" };
let uploadTask;
request.upload({
url: 'http://43.138.48.60:8889/login/',
//header: header,
method: "POST",
files: [photo],
//data: [data]
})
.then((data) => {
uploadTask = data;
}).catch((err) => {
console.error('Failed to request the upload. Cause: ' + JSON.stringify(err));
})
}
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楼主,你好,我这边试了下官方文档,可以正常使用。麻烦把完整代码发来看下,包括这个this.src和怎么调用这个方法
更多关于HarmonyOS 鸿蒙Next 官方文档的文件上传运行后报错 {"code":200,"data":{"code":202,"data":""}}的实战系列教程也可以访问 https://www.itying.com/category-93-b0.html
姓名:张三
职业:软件工程师
简介:具有五年软件开发经验,熟悉Java、Python和C++。
楼主,你好,遇到类似问题,把name值改为file解决,供参考
let file1 = { filename: “test”, name: “file”, uri: “internal://cache/test.jpg”, type: “jpg” };
楼主,你好,我用你的代码上传成功了,你可以换一个手机试一下
HML代码
JS代码import request from ‘@system.request’; import prompt from ‘@system.prompt’; import router from ‘@system.router’;
//import request from ‘@ohos.request’; export default { data: { title: ‘’, imgsrc:’/cache/’, }, cameraError(){ prompt.showToast({ message: “授权摄像头失败!” }); }, takePhoto(e){ var camera_take = this; var camera = this.$element(‘camera’); camera.takePhoto({ quality:‘high’, success(result){ console.info(’##-------------拍照成功回调------’+result) camera_take.src = result.uri console.log("##拍照成功路径==> "+camera_take.src); }, fail(result){ console.info(’##-------------拍照失败回调------’+result) }, complete(result){ console.info(’##-------------拍照结束回调------’+result) } }) this.src = camera_take.src; }, identify() { prompt.showToast({ message:“执行文件上传” }) let file1 = { filename: “file”, name: “file”, uri:“internal://cache/sun.png”, type: “png” }; let data = { name:“usr”, value: “zm” }; let header = { ‘Content-Type’:‘multipart/form-data’,}; let uploadTask; request.upload({ url: ‘http://43.138.48.60:8889/upload/’, method: “POST”, header:{ ‘Content-Type’:‘multipart/form-data’}, files: [file1], data: [data] }).then((data) => { uploadTask = data; }).catch((err) => { console.error('Failed to request the upload. Cause: ’ + JSON.stringify(err)); }) }
该问题正在定位分析中,请耐心等待
针对帖子标题中提到的HarmonyOS 鸿蒙Next官方文档文件上传运行后报错的问题,报错信息为{"code":200,"data":{"code":202,"data":""}}
,这里分析如下:
- 外层code 200:通常表示HTTP请求本身成功被服务器接收并处理。
- 内层code 202:这是业务逻辑层的返回码,具体含义需参照鸿蒙Next的官方API文档或错误码列表。在大多数API设计中,202可能表示请求已被接受处理,但尚未完成,或者是一个特定的业务错误码。
- data字段为空:没有提供具体的错误信息或描述,使得问题定位较为困难。
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