static public LitJson.JsonData httpWebRequestGet(string urlString, OnHttpWebRequestCallback callback)
{
System.GC.Collect();
HttpWebRequest httprequest = (HttpWebRequest)WebRequest.Create(new Uri(urlString)); //根据url地址创建HTTpWebRequest对象
httprequest.Method = "GET";
httprequest.KeepAlive = false; //持久连接设置为false
httprequest.ProtocolVersion = HttpVersion.Version11; // 网络协议的版本
httprequest.ContentType = "application/x-www-form-urlencoded"; //http 头
httprequest.AllowAutoRedirect = true;
httprequest.MaximumAutomaticRedirections = 2;
httprequest.Timeout = 10000;//设定超时10秒（毫秒）
// 异步
if (callback != null)
{
RequestThreadParam threadParam = new RequestThreadParam();
threadParam.mRequest = httprequest;
threadParam.mByteArray = null;
threadParam.mCallback = callback;
Thread httpThread = new Thread(waitGetHttpWebRequest);
threadParam.mThread = httpThread;
httpThread.Start(threadParam);
mHttpThreadList.Add(httpThread);
return(null);
}
// 同步
else
{
try
{
HttpWebResponse response = (HttpWebResponse)httprequest.GetResponse();
Stream steam = response.GetResponseStream();
StreamReader reader = new StreamReader(steam, Encoding.UTF8);
string pageStr = reader.ReadToEnd();
reader.Close();
response.Close();
httprequest.Abort();
reader = null;
response = null;
httprequest = null;
return(JsonMapper.ToObject(pageStr));
}
catch (Exception)
{
return(null);
}
}
}
public static JsonData httpWebRequestPost(string url, string param, string contentType, OnHttpWebRequestCallback callback = null, object callbakcUserData = null, bool logError = true)
{
return httpWebRequestPost(url, stringToBytes(param, Encoding.UTF8), contentType, callback, callbakcUserData, logError);
}
public static JsonData httpWebRequestPost(string url, string param, OnHttpWebRequestCallback callback = null, object callbakcUserData = null, bool logError = true)
{
return httpWebRequestPost(url, stringToBytes(param, Encoding.UTF8), "application/x-www-form-urlencoded", callback, callbakcUserData, logError);
}
public static JsonData httpWebRequestPost(string url, byte[] data, OnHttpWebRequestCallback callback = null, object callbakcUserData = null, bool logError = true)
{
return httpWebRequestPost(url, data, "application/x-www-form-urlencoded", callback, callbakcUserData, logError);
}
public static JsonData httpWebRequestPost(string url, byte[] data, string contentType, OnHttpWebRequestCallback callback, object callbakcUserData, bool logError)
{
// 初始化新的webRequst
// 创建httpWebRequest对象
ServicePointManager.ServerCertificateValidationCallback = MyRemoteCertificateValidationCallback;
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(new Uri(url));
// 初始化HttpWebRequest对象
webRequest.Method = "POST";
webRequest.ContentType = contentType;
webRequest.ContentLength = data.Length;
webRequest.Credentials = CredentialCache.DefaultCredentials;
webRequest.Timeout = 10000;
// 异步
if (callback != null)
{
RequestThreadParam threadParam = new RequestThreadParam();
threadParam.mRequest = webRequest;
threadParam.mByteArray = data;
threadParam.mCallback = callback;
threadParam.mUserData = callbakcUserData;
threadParam.mFullURL = url;
threadParam.mLogError = logError;
Thread httpThread = new Thread(waitPostHttpWebRequest);
threadParam.mThread = httpThread;
httpThread.Start(threadParam);
httpThread.IsBackground = true;
ThreadListLock.waitForUnlock();
mHttpThreadList.Add(httpThread);
ThreadListLock.unlock();
return null;
}
// 同步
else
{
try
{
// 附加要POST给服务器的数据到HttpWebRequest对象(附加POST数据的过程比较特殊，它并没有提供一个属性给用户存取，需要写入HttpWebRequest对象提供的一个stream里面。)
Stream newStream = webRequest.GetRequestStream();//创建一个Stream,赋值是写入HttpWebRequest对象提供的一个stream里面
newStream.Write(data, 0, data.Length);
newStream.Close();
// 读取服务器的返回信息
HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
StreamReader php = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
string phpend = php.ReadToEnd();
php.Close();
response.Close();
return JsonMapper.ToObject(phpend);
}
catch (Exception)
{
return null;
}
}
}
public static JsonData httpWebRequestPostFile(string url, List<FormItem> itemList, OnHttpWebRequestCallback callback, object callbakcUserData, bool logError)
{
// 以模拟表单的形式上传数据
string boundary = "----" + DateTime.Now.Ticks.ToString("x");
string fileFormdataTemplate = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"" + "\r\nContent-Type: application/octet-stream" + "\r\n\r\n";
string dataFormdataTemplate = "\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"{0}\"" + "\r\n\r\n{1}";
MemoryStream postStream = new MemoryStream();
foreach (var item in itemList)
{
string formdata = null;
if (item.mFileContent != null)
{
formdata = string.Format(fileFormdataTemplate, "fileContent", item.mFileName);
}
else
{
formdata = string.Format(dataFormdataTemplate, item.mKey, item.mValue);
}
// 统一处理
byte[] formdataBytes = null;
// 第一行不需要换行
if (postStream.Length == 0)
{
formdataBytes = stringToBytes(formdata.Substring(2, formdata.Length - 2), Encoding.UTF8);
}
else
{
formdataBytes = stringToBytes(formdata, Encoding.UTF8);
}
postStream.Write(formdataBytes, 0, formdataBytes.Length);
// 写入文件内容
if (item.mFileContent != null && item.mFileContent.Length > 0)
{
postStream.Write(item.mFileContent, 0, item.mFileContent.Length);
}
}
// 结尾
byte[] footer = stringToBytes("\r\n--" + boundary + "--\r\n", Encoding.UTF8);
postStream.Write(footer, 0, footer.Length);
byte[] postBytes = postStream.ToArray();
ServicePointManager.ServerCertificateValidationCallback = MyRemoteCertificateValidationCallback;
HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(new Uri(url));
webRequest.Method = "POST";
webRequest.ContentType = "multipart/form-data; boundary=" + boundary;
webRequest.Timeout = 10000;
webRequest.Credentials = CredentialCache.DefaultCredentials;
webRequest.ContentLength = postBytes.Length;
// 异步
if (callback != null)
{
RequestThreadParam threadParam = new RequestThreadParam();
threadParam.mRequest = webRequest;
threadParam.mByteArray = postBytes;
threadParam.mCallback = callback;
threadParam.mUserData = callbakcUserData;
threadParam.mFullURL = url;
threadParam.mLogError = logError;
Thread httpThread = new Thread(waitPostHttpWebRequest);
threadParam.mThread = httpThread;
httpThread.Start(threadParam);
httpThread.IsBackground = true;
ThreadListLock.waitForUnlock();
mHttpThreadList.Add(httpThread);
ThreadListLock.unlock();
return null;
}
// 同步
else
{
try
{
// 附加要POST给服务器的数据到HttpWebRequest对象(附加POST数据的过程比较特殊，它并没有提供一个属性给用户存取，需要写入HttpWebRequest对象提供的一个stream里面。)
// 创建一个Stream,赋值是写入HttpWebRequest对象提供的一个stream里面
Stream newStream = webRequest.GetRequestStream();
newStream.Write(postBytes, 0, postBytes.Length);
newStream.Close();
// 读取服务器的返回信息
HttpWebResponse response = (HttpWebResponse)webRequest.GetResponse();
StreamReader php = new StreamReader(response.GetResponseStream(), Encoding.UTF8);
string phpend = php.ReadToEnd();
php.Close();
response.Close();
return JsonMapper.ToObject(phpend);
}
catch (Exception)
{
return null;
}
}
}