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(PHP ActiveX) Creating an application/json HTTP POST RequestDemonstrates how to create an HTTP POST request having the Content-Type application/json, where the body of the HTTP request is the following JSON: { "username" : "my_username", "password" : "my_password", "validation-factors" : { "validationFactors" : [ { "name" : "remote_address", "value" : "127.0.0.1" } ] } } The generated HTTP request looks like this: POST /something HTTP/1.1 Content-Type: application/json Accept: application/json Host: domain Content-Length: 216 { "username": "my_username", "password": "my_password", "validation-factors": { "validationFactors": [ { "name": "remote_address", "value": "127.0.0.1" } ] } }
<?php // This example demonstrates building an application/json request. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.HttpRequest') $req = new COM("Chilkat.HttpRequest"); // The ContentType, HttpVerb, and Path properties should // always be explicitly set. $req->HttpVerb = 'POST'; $req->Path = '/something'; $req->ContentType = 'application/json'; // We may wish to add an "Accept" header to the request. // This tells the server we'll accept an application/json response. $req->AddHeader('Accept','application/json'); // We'll use Chilkat's JSON API to create the JSON body of the HTTP request. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.JsonObject') $json = new COM("Chilkat.JsonObject"); $json->AppendString('username','my_username'); $json->AppendString('password','my_password'); // vFactors is a Chilkat.JsonObject $vFactors = $json->AppendObject('validation-factors'); // vArray is a Chilkat.JsonArray $vArray = $vFactors->AppendArray('validationFactors'); $vArray->AddObjectAt(0); // factorObj is a Chilkat.JsonObject $factorObj = $vArray->ObjectAt(0); $factorObj->AppendString('name','remote_address'); $factorObj->AppendString('value','127.0.0.1'); // Use the JSON for the HTTP request body // By default, the Emit method will output compact JSON. // This is best for generating the smallest size request. // To generate a more human-readable (pretty-printed) JSON request body, // set the EmitCompact property to FALSE $json->EmitCompact = 0; $req->LoadBodyFromString($json->emit(),'utf-8'); // View the request that would be sent if SynchronousRequest was called: $requestMime = $req->generateRequestText(); print $requestMime . "\n"; // A few important comments about the HTTP request that is generated: // // 1) The Content-Length header is automatically generated based on the actual length of the MIME message // that follows the intial (topmost) MIME header. // 2) The HOST header will automatically get filled in with the actual domain when SynchronousRequest // is called ?> |
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