/**
* 上传文件
*/
protected string uploadFiles(Object upauth, ArrayList filelist, ProgressDelegate progress = null)
{
string upresults = "[";
Dictionary <Object, Object> dt = (Dictionary <Object, Object>)upauth;
object nsp_host, nsp_tstr, secret, nsp_tapp;
if (dt.TryGetValue((object)"nsp_host", out nsp_host) == false ||
dt.TryGetValue((object)"nsp_tstr", out nsp_tstr) == false ||
dt.TryGetValue((object)"secret", out secret) == false ||
dt.TryGetValue((object)"nsp_tapp", out nsp_tapp) == false)
{
throw new Exception("上传鉴权出错");
}
foreach (Object filename in filelist)
{
string uploadresult = null;
string mksinglefile = null;
try
{
uploadresult = uploadFile(nsp_tapp.ToString(), secret.ToString(), nsp_host.ToString(), nsp_tstr.ToString(), filename.ToString(), progress);
mksinglefile = mkfilestr(uploadresult);
}
catch (Exception err) {
NSPLog.log(LogMsgType.NSP_LOG_ERR, err.Message);
throw err;
}
upresults += mksinglefile + ",";
}
upresults = upresults.Substring(0, upresults.Length - 1) + "]";
return(upresults);
}
public Object callService(string svrname, Object reqs)
{
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "调用平台服务 " + svrname);
//记录系统级post数据
SortedDictionary <string, string> dt = new SortedDictionary <string, string>();
if (this.isSysLevel)
{
dt.Add(NSP_APP, this.id);
}
else
{
dt.Add(NSP_SID, this.id);
}
try
{
if (reqs == null)
{
Dictionary <Object, Object> empty = new Dictionary <object, object>();
reqs = empty;
}
string serires = seri.Serialize(reqs);
dt.Add(NSP_PARAMS, serires);
dt.Add(NSP_SVC, svrname);
DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
DateTime nowTime = DateTime.Now;
long unixTime = (long)Math.Round((nowTime - startTime).TotalSeconds, MidpointRounding.AwayFromZero);
if (ts_adjustment != 0)
{
dt.Add(NSP_TS, (unixTime + ts_adjustment).ToString());
}
else
{
dt.Add(NSP_TS, unixTime.ToString());
}
dt.Add(NSP_FMT, "php-rpc");
//模拟post并获取结果
string data = getPostData(this.secret, dt);
NSPResponse response = request(NSP_URL, data);
if (response.nsp_code == 109)
{
NSPLog.log(LogMsgType.NSP_LOG_ERR, "客户端系统时间有误");
ts_adjustment = (long)(DateTime.Parse(response.server_time) - nowTime).TotalSeconds;
dt[NSP_TS] = (unixTime + ts_adjustment).ToString();
data = getPostData(this.secret, dt);
response = request(NSP_URL, data);
}
return(seri.Deserialize(response.content));
}
catch (Exception err) {
NSPLog.log(LogMsgType.NSP_LOG_ERR, "调用服务 " + svrname + " 返回信息解析错误," + err.ToString());
throw err;
}
}
/**
* 下载文件
*/
protected bool downloadfile(string url, string savefullpath, ProgressDelegate progress = null)
{
//处理下载url不符合rfc规范的情况
MethodInfo getSyntax = typeof(UriParser).GetMethod("GetSyntax", System.Reflection.BindingFlags.Static | System.Reflection.BindingFlags.NonPublic);
FieldInfo flagsField = typeof(UriParser).GetField("m_Flags", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic);
if (getSyntax != null && flagsField != null)
{
foreach (string scheme in new[] { "http", "https" })
{
UriParser parser = (UriParser)getSyntax.Invoke(null, new object[] { scheme });
if (parser != null)
{
int flagsValue = (int)flagsField.GetValue(parser);
// Clear the CanonicalizeAsFilePath attribute
if ((flagsValue & 0x1000000) != 0)
{
flagsField.SetValue(parser, flagsValue & ~0x1000000);
}
}
}
}
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "请求下载 " + url);
//文件下载
WebRequest req = WebRequest.Create(url);
WebResponse pos = req.GetResponse();
long totalbytes = pos.ContentLength;
Stream s = pos.GetResponseStream();
FileStream fs = new FileStream(savefullpath, FileMode.OpenOrCreate, FileAccess.Write);
byte[] buffer = new byte[1024];
int bytesRead = s.Read(buffer, 0, buffer.Length);
long donebytes = 0;
while (bytesRead > 0)
{
fs.Write(buffer, 0, bytesRead);
bytesRead = s.Read(buffer, 0, buffer.Length);
if (progress != null)
{
donebytes += bytesRead;
progress(donebytes, totalbytes);
}
}
fs.Close();
s.Close();
pos.Close();
return(true);
}
//
//暂时提供 VFS 和 user两个操作对象
//
public T service <T>(Type item)
{
if (item.Equals(typeof(VFS)))
{
VFS v = new VFS(this);
return((T)(object)v);
}
else if (item.Equals(typeof(USER)))
{
USER u = new USER(this);
return((T)(object)u);
}
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "调用服务对象 " + item.Name);
return(default(T));
}
protected NSPResponse request(string httpurl, string data)
{
NSPResponse response = new NSPResponse();
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "请求url " + httpurl + "?" + data);
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(httpurl + "?" + data);
req.Method = "POST";
req.ContentType = "application/x-www-form-urlencoded";
req.Headers.Add("Accept-Encoding", "gzip");
string strResult;
HttpWebResponse res = (HttpWebResponse)req.GetResponse();
Stream smRes = res.GetResponseStream();
{
strResult = res.ContentEncoding;
if (strResult == "gzip")
{
smRes = new GZipStream(smRes, CompressionMode.Decompress);
}
StreamReader sr = new StreamReader(smRes, System.Text.Encoding.UTF8);
strResult = sr.ReadToEnd();
sr.Close();
}
if (res != null)
{
res.Close();
}
if (smRes != null)
{
smRes.Close();
}
response.status_code = Convert.ToInt32(res.StatusCode);
response.nsp_code = Convert.ToInt32(res.Headers["NSP_STATUS"]);
response.server_time = res.Headers["Date"];
response.content = strResult;
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "请求url返回 " + strResult);
return(response);
}
public static void turnOnLog(bool choice)
{
whetherlog = choice;
if (whetherlog == false)
{
return;
}
IPHostEntry oIPHost = Dns.GetHostEntry(Environment.MachineName);
if (oIPHost.AddressList.Length > 0)
{
string ipinfo = string.Empty;
foreach (IPAddress ipa in oIPHost.AddressList)
{
ipinfo += ipa.ToString() + " ";
}
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "开始记录日志: " + ipinfo);
}
}
public Result uploadFileProgress(string dirpath, string file, ProgressDelegate progress)
{
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "调用上传服务回调函数接口 uploadFileProgress");
// call upauth 上传鉴权
Object upauth = this.callService("nsp.vfs.upauth", null);
ArrayList filesArray = new ArrayList();
filesArray.Add(file);
// upload 上传
string upfiles = uploadFiles(upauth, filesArray, progress);
// call mkfile 创建上传文件
Dictionary <Object, Object> dt = new Dictionary <object, object>();
dt["files"] = upfiles;
dt["path"] = dirpath;
Object res = this.callService("nsp.vfs.mkfile", dt);
return((Result)NSPWrapper.toBean(res, typeof(Result)));
}
public bool downloadFile(string objfile, string savefullname, ProgressDelegate progress = null)
{
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "下载文件 " + objfile);
//获取文件url
Dictionary <Object, Object> sendParams = new Dictionary <object, object>();
Dictionary <Object, Object> files = new Dictionary <object, object>();
Dictionary <Object, Object> fields = new Dictionary <object, object>();
files.Add(0, objfile);
fields.Add(0, "url");
sendParams.Add(0, files);
sendParams.Add(1, fields);
Result res = (Result)NSPWrapper.toBean(this.callService("nsp.VFS.getattr", sendParams), typeof(Result));
if (res == null || res.successList.Count() == 0)
{
return(false);
}
string url = res.successList[0].url;
return(downloadfile(url, savefullname, progress));
}
/**
* 上传单个文件
*/
protected string uploadFile(string appid, string secret, string host, string tstr, string filepath, ProgressDelegate progress = null)
{
NSPLog.log(LogMsgType.NSP_LOG_NOTICE, "上传文件 " + filepath);
SortedDictionary <string, string> dt = new SortedDictionary <string, string>();
dt.Add(NSP_APP, appid);
dt.Add(NSP_FMT, "JSON");
DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
DateTime nowTime = DateTime.Now;
long unixTime = (long)Math.Round((nowTime - startTime).TotalSeconds, MidpointRounding.AwayFromZero);
dt.Add(NSP_TS, unixTime.ToString());
dt.Add(NSP_TSTR, tstr);
string keyres = getNSPKey(secret, dt);
dt.Add(NSP_KEY, keyres);
string url = "http://" + host + "/upload/up.php?";
Uri uri = new Uri(url);
string boundary = "---------------------------" + DateTime.Now.Ticks.ToString("x");
//请求
WebRequest req = WebRequest.Create(uri);
req.Method = "POST";
req.ContentType = "multipart/form-data; boundary=" + boundary;
//组织表单数据
StringBuilder sb = new StringBuilder();
foreach (KeyValuePair <string, string> kv in dt)
{
string k = kv.Key.ToString();
string v = kv.Value.ToString();
sb.Append("--" + boundary);
sb.Append("\r\n");
sb.Append("Content-Disposition: form-data; name=\"" + k + "\"");
sb.Append("\r\n\r\n");
sb.Append(v);
sb.Append("\r\n");
}
string filename = Path.GetFileName(filepath);
sb.Append("--" + boundary);
sb.Append("\r\n");
sb.Append("Content-Disposition: form-data; name=\"" + filename + "\"; filename=\"" + filepath + "\"");
sb.Append("\r\n");
sb.Append("Content-Type: text/plain");
sb.Append("\r\n\r\n");
string head = sb.ToString();
byte[] form_data = Encoding.UTF8.GetBytes(head);
//结尾
byte[] foot_data = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");
//文件
FileStream fileStream;
try
{
fileStream = new FileStream(filepath, FileMode.Open, FileAccess.Read);
}
catch (Exception) {
NSPLog.log(LogMsgType.NSP_LOG_ERR, "无法打开文件 " + filepath);
throw new Exception("无法打开指定上传文件: " + filepath);
}
//post总长度
long length = form_data.Length + fileStream.Length + foot_data.Length;
req.ContentLength = length;
Stream requestStream = req.GetRequestStream();
//发送表单参数
requestStream.Write(form_data, 0, form_data.Length);
byte[] buffer = new Byte[checked ((uint)Math.Min(4096, (int)fileStream.Length))];
int bytesRead = 0;
long donebytes = 0;
long totalbytes = fileStream.Length;
while ((bytesRead = fileStream.Read(buffer, 0, buffer.Length)) != 0)
{
requestStream.Write(buffer, 0, bytesRead);
if (progress != null)
{
donebytes += bytesRead;
progress(donebytes, totalbytes);
}
}
requestStream.Write(foot_data, 0, foot_data.Length);
requestStream.Close();
WebResponse pos = null;
try
{
pos = req.GetResponse();
}
catch (WebException err)
{
NSPLog.log(LogMsgType.NSP_LOG_ERR, "文件 " + filepath + " 上传出错");
NSPLog.log(LogMsgType.NSP_LOG_ERR, err.Message);
throw new Exception("文件传输错误: " + filepath);
}
StreamReader sr = new StreamReader(pos.GetResponseStream(), Encoding.UTF8);
string html = sr.ReadToEnd().Trim();
sr.Close();
if (pos != null)
{
pos.Close();
pos = null;
}
if (req != null)
{
req = null;
}
return(html);
}