带阿里标识的版本

EdgeAdmin/web/views/@default/httpdns/apps/sdk.js

@@ -0,0 +1,123 @@
+Tea.context(function () {
+    this.downloadSDK = function (platform, event) {
+        this.checkAndDownload(platform, "sdk", event)
+    }
+
+    this.downloadDoc = function (platform, event) {
+        this.checkAndDownload(platform, "doc", event)
+    }
+
+    this.checkAndDownload = function (platform, type, event) {
+        if (event != null && typeof event.preventDefault == "function") {
+            event.preventDefault()
+        }
+
+        this.$get("/httpdns/apps/sdk/check")
+            .params({
+                platform: platform,
+                type: type
+            })
+            .success(function (resp) {
+                let data = (resp != null && resp.data != null) ? resp.data : {}
+                if (!data.exists) {
+                    teaweb.warn(data.message || "当前暂无可下载文件")
+                    return
+                }
+                if (typeof data.url == "string" && data.url.length > 0) {
+                    this.downloadByBlob(data.url, platform, type)
+                    return
+                }
+                teaweb.warn("下载地址生成失败，请稍后重试")
+            }.bind(this))
+    }
+
+    this.downloadByBlob = function (url, platform, type) {
+        let defaultFileName = "httpdns-sdk-" + platform + (type == "doc" ? ".md" : ".zip")
+
+        let xhr = new XMLHttpRequest()
+        xhr.open("GET", url, true)
+        xhr.responseType = "blob"
+
+        xhr.onload = function () {
+            if (xhr.status < 200 || xhr.status >= 300) {
+                teaweb.warn("下载失败（HTTP " + xhr.status + "）")
+                return
+            }
+            if (xhr.status == 204) {
+                teaweb.warn("下载被浏览器扩展或下载工具拦截，请暂时关闭相关扩展后重试")
+                return
+            }
+
+            let contentType = (xhr.getResponseHeader("Content-Type") || "").toLowerCase()
+            if (contentType.indexOf("application/json") >= 0) {
+                let reader = new FileReader()
+                reader.onload = function () {
+                    try {
+                        let json = JSON.parse(reader.result)
+                        teaweb.warn((json && json.message) ? json.message : "下载失败，请稍后重试")
+                    } catch (_e) {
+                        teaweb.warn("下载失败，请稍后重试")
+                    }
+                }
+                reader.readAsText(xhr.response)
+                return
+            }
+
+            let disposition = xhr.getResponseHeader("Content-Disposition") || ""
+            let fileName = xhr.getResponseHeader("X-SDK-Filename") || this.parseFileName(disposition) || defaultFileName
+            if (xhr.response == null || xhr.response.size <= 0) {
+                teaweb.warn("下载文件为空，请检查已上传 SDK 包是否完整")
+                return
+            }
+            this.saveBlob(xhr.response, fileName)
+        }.bind(this)
+
+        xhr.onerror = function () {
+            teaweb.warn("下载失败，请检查网络后重试")
+        }
+
+        xhr.send()
+    }
+
+    this.parseFileName = function (disposition) {
+        if (typeof disposition != "string" || disposition.length == 0) {
+            return ""
+        }
+
+        let utf8Match = disposition.match(/filename\*=UTF-8''([^;]+)/i)
+        if (utf8Match != null && utf8Match.length > 1) {
+            try {
+                return decodeURIComponent(utf8Match[1])
+            } catch (_e) {
+            }
+        }
+
+        let plainMatch = disposition.match(/filename="?([^";]+)"?/i)
+        if (plainMatch != null && plainMatch.length > 1) {
+            return plainMatch[1]
+        }
+
+        return ""
+    }
+
+    this.saveBlob = function (blob, fileName) {
+        if (window.navigator != null && typeof window.navigator.msSaveOrOpenBlob == "function") {
+            window.navigator.msSaveOrOpenBlob(blob, fileName)
+            return
+        }
+
+        let objectURL = window.URL.createObjectURL(blob)
+        let a = document.createElement("a")
+        a.style.display = "none"
+        a.href = objectURL
+        a.download = fileName
+        document.body.appendChild(a)
+        a.click()
+        setTimeout(function () {
+            window.URL.revokeObjectURL(objectURL)
+            if (a.parentNode != null) {
+                a.parentNode.removeChild(a)
+            }
+        }, 30000)
+    }
+})