php network getaddresses getaddrinfo failed Name or service not known

Question

Here is a snippet of my code   fp   fsockopen  s  url    80   errno   errstr  5   if  fp           fwrite  fp   out           fclose  fp     When I run it  it outputs      unable to connect to www mydomain net 1 file php 80  php network getaddresses  getaddrinfo failed  Name or service not known   I m using this to submit GET data to the  s  url    I can t figure out why  Any help would be greatly appreciated

User · Answer

url    http   user pass www example com abc php var1 def    contents   file get contents  url   echo  contents

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In my case this error caused by wrong  etc nsswitch conf configuration on debian   I ve been replaced string  hosts           files myhostname mdns4 minimal  NOTFOUND return  dns   with  hosts           files dns   and everything works right now

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Try to set ENV PATH  Add PHP path in to ENV PATH   In order for this extension to work  there are DLL files that must be available to the Windows system PATH  For information on how to do this  see the FAQ entitled  How do I add my PHP directory to the PATH on Windows   Although copying DLL files from the PHP folder into the Windows system directory also works  because the system directory is by default in the system s PATH   this is not recommended  This extension requires the following files to be in the PATH  libeay32 dll   http   php net manual en openssl installation php

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I had a similar problem on my local testserver and local testdomains e g   www testdomain loc with the function GetImageSize     Solved it by adding the hostname in the hosts file on the local server   In the file  etc hosts I added    192 168 1 1 www testdomain loc   Hope this helps anyone

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If you only want to submit GET data to the URL  you should use something straightforward like file get contents      myGetData     var1 val1 amp var2 val2   file get contents  url  myGetData

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in simple word your site has been blocked to access network  may be you have automated some script and it caused your whole website to be blocked  the better way to resolve this is contact that site and tell your issue  if issue is genuine they may consider unblocking

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you are trying to open a socket to a file on the remote host which is not correct  you could make a socket connection  TCP UDP  to a port number on a remote host  so your code should be like this   fsockopen  www mysite com   80     if you are trying to create a file pointer resource to a remote file  you may use the fopen   function  but to do this  you need to specify the application protocol as well   PHP provides default stream wrappers for URL file opens  based on the schema of the URL the appropriate stream wrapper will be called internally  the URL you are trying to open does not have a valid schema for this solution  make sure there is a schema like  http     or  ftp     in it   so the code would be like this    fp   fopen  http   www mysite com path file txt      Besides I don t think the HTTP stream wrapper  that handles actions on file resources on URLs with http schema  supports writing of data  you can use fread   to read contents of a the URL through HTTP  but I m not sure about writing   EDIT  from comments and other answers I figured out you would want to send a HTTP request to the specified URL  the methods described in this answer are for when you want to receive data from the remote URL  if you want to send data  you can use http request   to do this

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Had such a problem  with https   github com PHPMailer PHPMailer   just reload PHP and everything start worked  for Centos 6 and 7   service php-fpm restart

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You cannot open a connection directly to a path on a remote host using fsockopen   The url www mydomain net 1 file php contains a path  when the only valid value for that first parameter is the host  www mydomain net   If you are trying to access a remote URL  then file get contents   is your best bet   You can provide a full URL to that function  and it will fetch the content at that location using a normal HTTP request   If you only want to send an HTTP request and ignore the response  you could use fsockopen   and manually send the HTTP request headers  ignoring any response   It might be easier with cURL though  or just plain old fopen    which will open the connection but not necessarily read any response   If you wanted to do it with fsockopen    it might look something like this    fp   fsockopen  www mydomain net   80   errno   errstr  30   fputs  fp   GET  1 file php HTTP 1 1 n    fputs  fp   Host  www mydomain net n    fputs  fp   Connection  close n n       That leaves any error handling up to you of course  but it would mean that you wouldn t waste time reading the response

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I was getting the same error of fsocket   and I just updated my hosts files   I logged via SSH in CentOS server   USERNAME and PASSWORD type cd  etc  ls         nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp    just to watch list    vi hosts nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp    edit the host file  i nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp     to put the file into insert mode  95 183 24 10     nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp  nbsp     mail server name  in my case   mail kingologic com   Press ESC Key press ZZ   hope it will solve your problem   for any further query please ping me at http   kingologic com

[php] php_network_getaddresses: getaddrinfo failed: Name or service not known

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