Get JSON object from URL

Question

I have a URL that returns a JSON object like this         quot expires in quot  5180976       quot access token quot   quot AQXzQgKTpTSjs-qiBh30aMgm3 Kb53oIf-VA733BpAogVE5jpz3jujU65WJ1XXSvVm1xr2LslGLLCWTNV5Kd 8J1YUx26axkt1E-vsOdvUAgMFH1VJwtclAXdaxRxk5UtmCWeISB6rx6NtvDt7yohnaarpBJjHWMsWYtpNn6nD87n0syud0 quot      I want to get JSON object from the URL and then the access token value  So how can I retrieve it through PHP

User · Accepted Answer

json   file get contents  url here     obj   json decode  json   echo  obj- gt access token    For this to work  file get contents requires that allow url fopen is enabled  This can be done at runtime by including   ini set  allow url fopen   1     You can also use curl to get the url  To use curl  you can use the example found here    ch   curl init       IMPORTANT  the below line is a security risk  read https   paragonie com blog 2017 10 certainty-automated-cacert-pem-management-for-php-software    in most cases  you should set it to true curl setopt  ch  CURLOPT SSL VERIFYPEER  false   curl setopt  ch  CURLOPT RETURNTRANSFER  true   curl setopt  ch  CURLOPT URL   url here     result   curl exec  ch   curl close  ch     obj   json decode  result   echo  obj- gt access token

User · Answer

ch   curl init    curl setopt  ch  CURLOPT SSL VERIFYPEER  false   curl setopt  ch  CURLOPT RETURNTRANSFER  true   curl setopt  ch  CURLOPT URL   url here     result   curl exec  ch   curl close  ch     obj   json decode  result   echo  obj- gt access token

User · Answer

curl handle curl init    curl setopt  curl handle  CURLOPT URL  https   www xxxSite get quote ajaxGetQuoteJSON jsp symbol IRCTC amp series EQ      Set the GET method by giving 0 value and for POST set as 1   curl setopt  curl handle  CURLOPT POST  0   curl setopt  curl handle  CURLOPT CUSTOMREQUEST   GET    curl setopt  curl handle  CURLOPT CONNECTTIMEOUT  2   curl setopt  curl handle  CURLOPT RETURNTRANSFER  1    query   curl exec  curl handle    data   json decode  query  true   curl close  curl handle      print complete object  just echo the variable not work so you need to use print r to show the result echo print r   data     at first layer echo  data  tradedDate      Inside the second layer echo  data  data   0   companyName      Some time you might get 405  set the method type correctly

User · Answer

my solution only works for the next cases  if you are mistaking a multidimensaional array into a single one   json   file get contents  url json      get the json  objhigher json decode  json     converts to an object  objlower    objhigher 0      if the json response its multidimensional this lowers it echo   lt pre gt      box for code print r  objlower     prints the object with all key and values echo  objlower- gt access token    prints the variable   i know that the answer was has already been answered but for those who came here looking for something i hope this can help you

User · Answer

When you are using curl sometimes give you 403  access forbidden  Solved by adding this line to emulate browser   curl setopt  ch  CURLOPT USERAGENT   Mozilla 4 0  compatible  MSIE 6 0  Windows NT 5 1  SV1   NET CLR 1 0 3705   NET CLR 1 1 4322       Hope this help someone

User · Answer

url    http           yoururl        obj   json decode file get contents  url   true   echo  obj  access token      Php also can use properties with dashes   garex ustimenko   src ekapusta deploy   psysh Psy Shell v0 4 4  PHP 5 5 3-1ubuntu2 6     cli  by Justin Hileman  gt  gt  gt   q   new stdClass    gt   lt stdClass  000000005f2b81c80000000076756fef gt      gt  gt  gt   q- gt   qwert-y     123   gt  123  gt  gt  gt  var dump  q   class stdClass 174  1      public  qwert-y   gt    int 123      gt  null

User · Answer

file get contents   is not fetching the data from url then i tried curl and it s working fine

User · Answer

Our solution  adding some validations to response so we are sure we have a well formed json object in  json variable   ch   curl init    curl setopt  ch  CURLOPT SSL VERIFYPEER  false   curl setopt  ch  CURLOPT RETURNTRANSFER  true   curl setopt  ch  CURLOPT URL   url    result   curl exec  ch   curl close  ch   if     result        return false      json   json decode utf8 encode  result    if  empty  json     json last error       JSON ERROR NONE        return false

User · Answer

Get the string from the URL  json   file get contents  https   maps googleapis com maps api geocode json latlng 40 714224 -73 961452        Decode the JSON string into an object  obj   json decode  json       In the case of this input  do key and array lookups to get the values var dump  obj- gt results 0 - gt formatted address

User · Answer

You could use PHP s json decode function    url    http   urlToYourJsonFile com    json   file get contents  url    json data   json decode  json  true   echo  My token      json data  access token

User · Answer

You need to read about json decode function http   php net manual en function json-decode php  Here you go   json      expires in  5180976  access token   AQXzQgKTpTSjs-qiBh30aMgm3 Kb53oIf-VA733BpAogVE5jpz3jujU65WJ1XXSvVm1xr2LslGLLCWTNV5Kd 8J1YUx26axkt1E-vsOdvUAgMFH1VJwtclAXdaxRxk5UtmCWeISB6rx6NtvDt7yohnaarpBJjHWMsWYtpNn6nD87n0syud0       OR  json   file get contents  http   someurl dev          obj   json decode  json   var dump  obj- gt  access token      OR    arr   json decode  json  true   var dump  arr  access token

[php] Get JSON object from URL

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