best downloader

The PDF file in the server is healthy: Verified by direct FTP download. Some of the code for the downloader is as follows: $file _size = filesize ($filedir); Header ("content-type:application/octet-stream;charset=iso-8859-1"); Header ("Cache-control:private"); Header ("Accept-ranges:bytes"); Header ("Accept-length:". $this->fjsize); Header ("content-disposition:attachment; Filename= ". $this->delfilename); $fp = fopen ($filedir, "R"); $buffer _size

--connect-timeout=secondsSetting the connection timeout--read-timeout=secondsSet read-write timeout--limit-rate=amountLimit download speed-Q,--quota=numberSet capacity limits for downloadsInstanceA) download a single filewget Http://jsoup.org/packages/jsoup-1.8.1.jarb) Download the file and specify the filenameWget-o example.html http://www.example.com/c) The URL specified in the download fileWget-i Imglist.txtd) Limit Download speedwget--limit-rate 3K Http://jsoup.org/packages/jsoup-1.8.1.jare)

framework is OKHTTP3Why use OK3? This is mainly the process of grasping the package found that we engage in the address, will redirect many times, like this:Originally intended to write a httpurlconnection, or use volley, but found to deal with this many times 301,302 is not particularly convenient, so the use of Sequre ok3, relatively cool. Specific steps, need to request which parameters, we can go to see Zhao Four gods of the article, written very clear, although it is written in Python, I b

Sometimes want to download a few small games for fun, but to use a dedicated download, such as the following this, a little disgusting, speed has been on the go. Open Task Manager, click "View" and select Show "PID (process identifier)" In Task Manager, you can see two processes associated with this downloader. Let's start with Winhex to open MiniQQDL.exe This process, process PID is 3340 Find the pr

Today, we do a demo of the Downloader, which is to download the specified file from the locally configured Apache server. This time, we download the Html.mp4 file under the server root directory. By convention, we first create a URL object and a request. Nsurl *url = [Nsurl urlwithstring:@ " http://127.0.0.1/html.mp4 "]; Nsurlrequest *request = [Nsurlrequest Requestwithurl:url]; Here are two points to note, first, the string of this URL is al

6.1; WOW64; trident/5.0) '} Req= Urllib.request.Request ( url = iurl, data = PostData, headers = header) data = Urllib.request.urlopen (req). Read () Try data = Data.decode (' Utf-8 ') Except data = Data.decode (' GBK ', ' ignore ') Return data #获取验证码图片 Def getcodeimg (): Urlcode= ' http://csdn.juming.com/code.htm ' Image_bytes = Urlopen (Urlcode). Read () # Internal Data file Data_stream = io. Bytesio (Image_bytes) # Open as a PIL image object Pil_image = Image.open (Data_str

; WOW64; trident/5.0) '} Req= Urllib.request.Request ( url = iurl, data = PostData, headers = header) data = Urllib.request.urlopen (req). Read () Try data = Data.decode (' Utf-8 ') Except data = Data.decode (' GBK ', ' ignore ') Return data #获取验证码图片 Def getcodeimg (): Urlcode= ' http://csdn.juming.com/code.htm ' Image_bytes = Urlopen (Urlcode). Read () # Internal Data file Data_stream = io. Bytesio (Image_bytes) # Open as a PIL image object Pil_image = Image.open (Data_stream) Tk_image = Imaget

corner must be greater than the latitude of the lower right corner, as for why, the reason is must be able to determine a region through these two points No judgment is given in the demo program. Do not select the area is too large, or the zoom level is too large, because it contains too many tiles to download, the program did not do any performance optimization, there may be a bug. The thread should not be too much, but too much slower. If the download image has failed, you can download it

Today, I did a demo of a downloader that downloads the specified file from the locally configured Apache server. This time, we download the Html.mp4 file under the root directory of the server.By convention, we first create a URL object and a request.Nsurl *url = [Nsurl urlwithstring:@ "http://127.0.0.1/html.mp4"*request = [ Nsurlrequest Requestwithurl:url];Here are two points to note, first, the URL of the string is all in English, if the string appe

life? If we waste an hour, we will lose one in our lives. It would have been a waste of time for us to do a lot of meaningless things in our life, so we should not waste any time on learning, it is more meaningful to remember something carefully than to be self-intoxicated during the download process.I have mastered scientific learning methods, and have the courage and perseverance. I believe that I can do what I do. I can truly turn my real "from a crazy D