Http GET, Post method request summary

Source: Internet
Author: User

Reads the HTTP response information and returns the response body

        /// <summary>        ///reads the HTTP response information and returns the response body/// </summary>        /// <param name= "Response" >HttpWebResponse Object</param>        /// <returns></returns>         Public Static stringreaderfromhttp (HttpWebResponse response) {stream Stream=NULL; StreamReader StreamReader=NULL; Try            {                varContentEncoding = Response. ContentEncoding;//Compression Flag                varCharacterSet = Response. CharacterSet;//Character SetStream=Response.                GetResponseStream (); if(ContentEncoding = ="gzip")                {                    /*compress the data to be processed*/                    Throw NewNotImplementedException ("gzip compression data processing also realized"); }                Else{StreamReader=NewStreamReader (Stream, encoding.getencoding (CharacterSet)); returnStreamreader.readtoend (); }            }            Catch(Exception e) {return NULL; }            finally            {                if(StreamReader! =NULL) {streamreader.close (); StreamReader=NULL; }                if(Stream! =NULL) {stream.                    Close (); Stream=NULL; }            }        }
View Code

Http Get

        #regionGet Http/// <summary>        ///get-Way HTTP request/// </summary>        /// <param name= "TargetUri" ></param>        /// <param name= "Timeout" >Timeout period</param>        /// <param name= "cookies" >cookie information sent with HTTP request</param>        /// <returns></returns>         Public StaticHttpWebRequest Creategethttpwebrequest (stringTargetUri,intTimeout =0, cookiecollection cookie =NULL) {HttpWebRequest Request= WebRequest.Create (TargetUri) asHttpWebRequest; Request. UserAgent=defaultuseragent; Request. Method="GET"; if(Timeout! =0) Request. Timeout=timeout; if(Cookie! =NULL) {request. Cookiecontainer=NewCookiecontainer (); Request.            Cookiecontainer.add (cookie); }            returnrequest; }        /// <summary>        ///Get method HTTP request, return response body/// </summary>        /// <param name= "TargetUri" ></param>        /// <param name= "Timeout" >Timeout period</param>        /// <param name= "cookies" >cookie information sent with HTTP request</param>        /// <returns></returns>         Public Static stringReturnfromgethttp (stringTargetUri,intTimeout =0, cookiecollection cookie =NULL) {HttpWebRequest Request=NULL; HttpWebResponse Response=NULL; Try{Request=creategethttpwebrequest (TargetUri, timeout, cookie); Response= Request. GetResponse () asHttpWebResponse; returnreaderfromhttp (response); }            Catch(Exception e) {return NULL; }            finally            {                if(Response! =NULL) {Response.                    Close (); Response=NULL; }                if(Request! =NULL) {request.                    Abort (); Request=NULL; }            }        }               #endregion
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Http Post

        #regionPost Http/// <summary>        ///HTTP request for post mode/// </summary>        /// <param name= "TargetUri" ></param>        /// <param name= "Content" >Request text Information</param>        /// <param name= "CharacterSet" >Character Set (default Utf-8)</param>        /// <param name= "Timeout" >Timeout period</param>        /// <param name= "cookies" >cookie information sent with HTTP request</param>        /// <returns></returns>         Public StaticHttpWebRequest Createposthttpwebrequest (stringTargetUri,stringContentstringCharacterSet =NULL,intTimeout =0, cookiecollection cookie =NULL) {HttpWebRequest Request= WebRequest.Create (TargetUri) asHttpWebRequest; Request. UserAgent=defaultuseragent; Request. Method="POST"; Request. ContentType="application/x-www-form-urlencoded"; Request. Headers.add ("accept-encoding","gzip, deflate"); if(Timeout! =0) Request. Timeout=timeout; if(Cookie! =NULL) {request. Cookiecontainer=NewCookiecontainer (); Request.            Cookiecontainer.add (cookie); }            using(varstream = Request. GetRequestStream ())//Write request Data Flow{CharacterSet=string. IsNullOrEmpty (CharacterSet)?"Utf-8": CharacterSet; varbytes =encoding.getencoding (CharacterSet).                GetBytes (content); Request. ContentLength=bytes.                Longlength; Stream. Write (Bytes,0, Bytes.            Length); }            returnrequest; }        /// <summary>        ///post-mode HTTP request, which returns the response body/// </summary>        /// <param name= "TargetUri" ></param>        /// <param name= "Content" >Request text Information</param>        /// <param name= "CharacterSet" >Character Set (default Utf-8)</param>        /// <param name= "Timeout" >Timeout period</param>        /// <param name= "cookies" >cookie information sent with HTTP request</param>        /// <returns></returns>         Public Static stringReturnfromposthttp (stringTargetUri,stringContentstringCharacterSet =NULL,intTimeout =0, cookiecollection cookie =NULL) {HttpWebRequest Request=NULL; HttpWebResponse Response=NULL; Try{Request=createposthttpwebrequest (Targeturi,content,characterset, timeout, cookie); Response= Request. GetResponse () asHttpWebResponse; returnreaderfromhttp (response); }            Catch(Exception e) {return NULL; }            finally            {                if(Response! =NULL) {Response.                    Close (); Response=NULL; }                if(Request! =NULL) {request.                    Abort (); Request=NULL; }            }        }               #endregion
View Code

Call Mode:

var Reval = returnfromgethttp ("http://www.douyou100.com");
var reval1 = returnfromposthttp ("http://www.douyou100.com", "request Text");

Http GET, Post method request summary

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