/// <summary>
/// 保存资源文件（存放于OSS上）
/// </summary>
/// <param name="modelId"></param>
/// <param name="resourceFile"></param>
/// <returns></returns>
internal bool SaveModelResource(int modelId, IFormFile file)
{
byte[] data = file.ToArray();
ViewModel.ResourceFile resource = new ViewModel.ResourceFile(file, data);
if (modelId == 0)
{
return(this.FaildMessage("模型编号错误"));
}
if (string.IsNullOrEmpty(resource.Name))
{
return(this.FaildMessage("没有上传内容"));
}
using (DbExecutor db = NewExecutor())
{
ViewModel model = new ViewModel()
{
ID = modelId
}.Info(db);
if (model == null)
{
return(this.FaildMessage("模型编号错误"));
}
if (model.ResourceFiles.ContainsKey(resource.Name))
{
model.ResourceFiles[resource.Name] = resource;
}
else
{
model.ResourceFiles.Add(resource.Name, resource);
}
model.Resources = JsonConvert.SerializeObject(model.ResourceFiles);
// 上传文件至于OSS
if (!OSSAgent.Upload(new OSSSetting(SettingAgent.Instance().GetSetting(SystemSetting.SettingType.CDNOSS)), resource.Path, data, new ObjectMetadata(), out string message))
{
return(this.FaildMessage(message));
}
return(model.Update(db, t => t.Resources) == 1);
}
}
/// <summary>
/// 解析并且保存安卓文件
/// </summary>
/// <returns></returns>
private Result SaveApk(IFormFile file)
{
string localFile = @$ "{Directory.GetCurrentDirectory()}/temp/{DateTime.Now.Ticks}.apk";
using (FileStream fileStream = new FileStream(localFile, FileMode.Create))
{
file.CopyTo(fileStream);
}
string fileMD5 = FileAgent.GetMD5(localFile).Substring(0, 4);
byte[] AndroidManifest, resources, iconData;
try
{
using (ZipArchive zip = ZipFile.OpenRead(localFile))
{
ZipArchiveEntry entry = zip.GetEntry("AndroidManifest.xml");
AndroidManifest = new byte[entry.Length];
entry.Open().Read(AndroidManifest, 0, AndroidManifest.Length);
ZipArchiveEntry ascr = zip.GetEntry("resources.arsc");
resources = new byte[ascr.Length];
ascr.Open().Read(resources, 0, resources.Length);
ApkReader apkReader = new ApkReader();
ApkInfo info = apkReader.extractInfo(AndroidManifest, resources);
string iconFile = info.iconFileName.Where(t => t.EndsWith(".png")).LastOrDefault();
ZipArchiveEntry iconEntry = zip.GetEntry(iconFile);
iconData = new byte[iconEntry.Length];
iconEntry.Open().Read(iconData, 0, iconData.Length);
// 上传文件至OSS
string version = this.GetVersion(info.versionName);
string fileName = $"app/{info.label.ToPinYinAbbr().ToLower()}_{version}_{fileMD5}.apk";
string iconPath = $"app/{Encryption.toMD5(iconData).Substring(0, 16).ToLower()}.png";
string ossMessage;
if (!OSSAgent.Upload(_ossSetting, fileName, localFile, out ossMessage))
{
return(new Result(false, ossMessage, new
{
fileName,
localFile
}));
}
if (!OSSAgent.Upload(_ossSetting, iconPath, iconData, null, out ossMessage))
{
return(new Result(false, ossMessage));
}
string configFile = $"app/{DateTime.Now.ToString("yyyyMMHHmmss")}.json";
string json = new
{
Name = info.label,
File = fileName,
Version = version,
Icon = iconPath,
Config = configFile,
UpdateAt = DateTime.Now
}.ToJson();
if (!OSSAgent.Upload(_ossSetting, configFile, Encoding.UTF8.GetBytes(json), null, out ossMessage))
{
return(new Result(false, ossMessage));
}
return(new Result(true, fileName, json));
}
}
catch (Exception ex)
{
return(new Result(false, ex.Message));
}
finally
{
File.Delete(localFile);
}
}
/// <summary>
/// 发布模型
/// </summary>
/// <param name="modelId"></param>
/// <returns></returns>
internal bool PublishModel(int modelId)
{
ViewModel model = this.GetModelInfo(modelId);
if (model == null)
{
return(this.FaildMessage("模型错误"));
}
Language[] languages = SettingAgent.Instance().GetSetting(SystemSetting.SettingType.Language).Split(',').Select(t => t.ToEnum <Language>()).ToArray();
if (languages.Length == 0)
{
return(this.FaildMessage("没有配置语言包"));
}
string translateUrl = SettingAgent.Instance().GetSetting(SystemSetting.SettingType.Translate);
if (string.IsNullOrEmpty(translateUrl))
{
return(this.FaildMessage("没有配置语言包接口地址"));
}
//#1 找出样式文件中需要替换的资源路径
model.Style = Regex.Replace(model.Style, @"url\((?<Resource>[^\)]+?)\)", t =>
{
string resource = t.Groups["Resource"].Value;
if (model.ResourceFiles.ContainsKey(resource))
{
return($"url({model.ResourceFiles[resource]})");
}
return(t.Value);
});
using (DbExecutor db = NewExecutor())
{
model.Update(db, t => t.Style);
}
//#2 发布页面的各个语言版本
{
Regex regex = new Regex(@"~.+?~", RegexOptions.Multiline);
//#2.1 找出单词
Dictionary <string, bool> words = new Dictionary <string, bool>();
foreach (Match match in regex.Matches(model.Page))
{
string word = match.Value;
if (!words.ContainsKey(word))
{
words.Add(word, true);
}
}
//#2.2 发送到翻译API，获得语言包
Dictionary <string, Dictionary <Language, string> > dic = Translate.Get(words.Select(t => t.Key).ToArray(), translateUrl, languages);
foreach (Language language in languages)
{
int total = 0;
int count = 0;
string content = regex.Replace(model.Page, t =>
{
total++;
if (dic.ContainsKey(t.Value) && dic[t.Value].ContainsKey(language))
{
count++;
return(dic[t.Value][language]);
}
return(t.Value.Replace("~", string.Empty));
});
string path = $"html/{ Encryption.toMD5Short(Encryption.toMD5(content)) }.html";
if (!OSSAgent.Upload(new OSSSetting(SettingAgent.Instance().GetSetting(SystemSetting.SettingType.CDNOSS)),
path, Encoding.UTF8.GetBytes(content), new ObjectMetadata()
{
ContentType = "text/html",
ContentEncoding = "utf-8",
ContentDisposition = "inline",
CacheControl = "only-if-cached",
ExpirationTime = DateTime.Now.AddYears(1),
}, out string message))
{
return(this.FaildMessage(message));
}
ViewContent viewContent = new ViewContent()
{
Language = language,
ModelID = modelId,
Path = path,
Translate = total == 0 ? 1M : count / (decimal)total
};
this.SaveModelContent(viewContent);
}
}
return(true);
}
public override Result Invote()
{
if (string.IsNullOrEmpty(_path))
{
return(new Result(false, "not configured file save path"));
}
// 是否是需要向前兼容的版本（旧版本如果出错则返回空值）
bool isBackward = context.Request.Path.StartsWithSegments("/imageupload.ashx");
string uploadFolder = null;
string fileFolder = null;
try
{
// 自定义的后缀名
string type = !this.context.Request.Headers.ContainsKey("x-type") ? null : this.context.Request.Headers["x-type"].ToString();
byte[] data = this.context.GetData();
if (data == null || data.Length < 2)
{
return(isBackward ? new Result("") : new Result(false, "Content is Empty"));
}
string fileName = Encryption.toMD5(data).Substring(0, 16).ToLower();
// 相对路径
fileFolder = "upload/" + DateTime.Now.ToString("yyyyMM");
// 绝对路径
uploadFolder = _path + DateTime.Now.ToString("yyyyMM");
if (!Directory.Exists(uploadFolder))
{
Directory.CreateDirectory(uploadFolder);
}
string contentType = FileAgent.GetContentType(data);
if (string.IsNullOrEmpty(contentType) && string.IsNullOrEmpty(type))
{
return(isBackward ? new Result("") : new Result(false, "文件类型未知"));
}
string ext = type ?? Regex.Match(contentType, @"/(?<Type>\w+)$").Groups["Type"].Value;
if (!fileType.Contains(ext))
{
return(isBackward ? new Result("") : new Result(false, $"文件类型{ext}不支持"));
}
// 需要保存的绝对路径
string filePath = $"{uploadFolder}/{ fileName}.{ ext}";
// 对外输出的相对路径
fileName = $"{fileFolder}/{fileName}.{ext}";
if (!OSSAgent.Upload(_ossSetting, fileName, data, null, out string message))
{
return(new Result(false, message));
}
if (!File.Exists(filePath))
{
File.WriteAllBytes(filePath, data);
}
if (isBackward)
{
return(new Result(ContentType.TEXT, $"/{fileName}"));
}
else
{
return(new Result(true, "Success", new
{
fileName = $"/{fileName}"
}));
}
}
catch (Exception ex)
{
if (isBackward)
{
return(new Result(""));
}
else
{
return(new Result(false, $"{ex.Message}\nfileFolder:{fileFolder}\nuploadFolder:{uploadFolder}"));
}
}
}