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[adapters] [extension] 增加对多线程 HTTP 的支持，修复创建多线程扩展错误的问题

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SmallMain
2024-11-14 20:03:04 +08:00
parent 22941a3c1f
commit 02eb90b78e
21 changed files with 404 additions and 67 deletions
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173
adapters/platforms/wechat/wrapper/builtin/XMLHttpRequest.js
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@@ -6,6 +6,19 @@ const _requestHeader = new WeakMap()
const _responseHeader = new WeakMap()
const _requestTask = new WeakMap()
let _worker_id = 0;
const methodMap = {
'GET': 1,
'POST': 2,
'HEAD': 3,
'PUT': 4,
'DELETE': 5,
'CONNECT': 6,
'OPTIONS': 7,
'TRACE': 8,
'PATCH': 9,
};
function _triggerEvent(type, ...args) {
if (typeof this[`on${type}`] === 'function') {
this[`on${type}`].apply(this, args)
@@ -58,10 +71,14 @@ export default class XMLHttpRequest extends EventTarget {
}
abort() {
const myRequestTask = _requestTask.get(this)
const myRequestTask = _requestTask.get(this)
if (myRequestTask) {
myRequestTask.abort()
if (CC_WORKER_HTTP_REQUEST) {
worker.http.abort([myRequestTask]);
} else {
myRequestTask.abort()
}
}
}
@@ -90,66 +107,92 @@ export default class XMLHttpRequest extends EventTarget {
if (this.readyState !== XMLHttpRequest.OPENED) {
throw new Error("Failed to execute 'send' on 'XMLHttpRequest': The object's state must be OPENED.")
} else {
let myRequestTask = wx.request({
data,
url: _url.get(this),
method: _method.get(this),
header: _requestHeader.get(this),
dataType: 'other',
responseType: this.responseType === 'arraybuffer' ? 'arraybuffer' : 'text',
timeout: this.timeout || undefined,
success: ({ data, statusCode, header }) => {
this.status = statusCode
_responseHeader.set(this, header)
_triggerEvent.call(this, 'loadstart')
_changeReadyState.call(this, XMLHttpRequest.HEADERS_RECEIVED)
_changeReadyState.call(this, XMLHttpRequest.LOADING)
const onSuccess = ({ data, statusCode, header }) => {
this.status = statusCode
_responseHeader.set(this, header)
_triggerEvent.call(this, 'loadstart')
_changeReadyState.call(this, XMLHttpRequest.HEADERS_RECEIVED)
_changeReadyState.call(this, XMLHttpRequest.LOADING)
switch (this.responseType) {
case 'json':
this.responseText = data;
try {
this.response = JSON.parse(data);
}
catch (e) {
this.response = null;
}
break;
case '':
case 'text':
this.responseText = this.response = data;
break;
case 'arraybuffer':
this.response = data;
this.responseText = '';
var bytes = new Uint8Array(data);
var len = bytes.byteLength;
for (var i = 0; i < len; i++) {
this.responseText += String.fromCharCode(bytes[i]);
}
break;
default:
switch (this.responseType) {
case 'json':
this.responseText = data;
try {
this.response = JSON.parse(data);
}
catch (e) {
this.response = null;
}
_changeReadyState.call(this, XMLHttpRequest.DONE)
_triggerEvent.call(this, 'load')
_triggerEvent.call(this, 'loadend')
},
fail: ({ errMsg }) => {
// TODO 规范错误
if (errMsg.indexOf('abort') !== -1) {
_triggerEvent.call(this, 'abort')
} else if (errMsg.indexOf('timeout') !== -1) {
_triggerEvent.call(this, 'timeout')
} else {
_triggerEvent.call(this, 'error', errMsg)
}
_triggerEvent.call(this, 'loadend')
}
})
}
break;
case '':
case 'text':
this.responseText = this.response = data;
break;
case 'arraybuffer':
this.response = data;
this.responseText = '';
var bytes = new Uint8Array(data);
var len = bytes.byteLength;
_requestTask.set(this, myRequestTask);
for (var i = 0; i < len; i++) {
this.responseText += String.fromCharCode(bytes[i]);
}
break;
default:
this.response = null;
}
_changeReadyState.call(this, XMLHttpRequest.DONE)
_triggerEvent.call(this, 'load')
_triggerEvent.call(this, 'loadend')
};
const onFail = ({ errMsg }) => {
// TODO 规范错误
if (errMsg.indexOf('abort') !== -1) {
_triggerEvent.call(this, 'abort')
} else if (errMsg.indexOf('timeout') !== -1) {
_triggerEvent.call(this, 'timeout')
} else {
_triggerEvent.call(this, 'error', errMsg)
}
_triggerEvent.call(this, 'loadend')
};
if (CC_WORKER_HTTP_REQUEST) {
const id = ++_worker_id;
worker.http.request(
[
id,
data,
_url.get(this),
methodMap[_method.get(this)],
_requestHeader.get(this),
this.responseType === 'arraybuffer' ? 0 : 1,
this.timeout,
],
([success, arg, statusCode, header]) => {
if (success) {
onSuccess({ data: arg, statusCode, header });
} else {
onFail({ errMsg: arg });
}
},
);
_requestTask.set(this, id);
} else {
let myRequestTask = wx.request({
data,
url: _url.get(this),
method: _method.get(this),
header: _requestHeader.get(this),
dataType: 'other',
responseType: this.responseType === 'arraybuffer' ? 'arraybuffer' : 'text',
timeout: this.timeout || undefined,
success: onSuccess,
fail: onFail,
});
_requestTask.set(this, myRequestTask);
}
}
}
@@ -161,12 +204,12 @@ export default class XMLHttpRequest extends EventTarget {
}
addEventListener(type, listener) {
if (typeof listener === 'function') {
let _this = this
let event = { target: _this }
this['on' + type] = function (event) {
listener.call(_this, event)
}
if (typeof listener === 'function') {
let _this = this
let event = { target: _this }
this['on' + type] = function (event) {
listener.call(_this, event)
}
}
}
}