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(PHP ActiveX) Add Data to multipart/form-data RequestDemonstrates how to add content (such as a JPG, PDF, XML, etc.) to multipart/form-data requests.
<?php // This example requires the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.HttpRequest') $req = new COM("Chilkat.HttpRequest"); $req->HttpVerb = 'POST'; $req->ContentType = 'multipart/form-data'; $req->Path = '/xyz/something'; $req->AddParam('param1','value1'); $req->AddParam('param2','value2'); // Add some small files to the request. (Small so we can see what the full request looks like without too much data..) // For versions of Chilkat < 10.0.0, use new COM('Chilkat_9_5_0.Chilkat.BinData') $bd = new COM("Chilkat.BinData"); $success = $bd->LoadFile('qa_data/jpg/starfish20.jpg'); $req->AddBdForUpload('starfish20','starfish20.jpg',$bd,'image/jpeg'); $success = $bd->LoadFile('qa_data/pdf/helloWorld.pdf'); $req->AddBdForUpload('helloWorld','helloWorld.pdf',$bd,'application/pdf'); $success = $bd->LoadFile('qa_data/xml/tinyA.xml'); $req->AddBdForUpload('tinyA','tinyA.xml',$bd,'text/xml'); // This HTTP request contains binary data, so we cannot call GenerateRequestText // to examine it as a string. We can instead call GenerateRequestFile // to write the request to a file and then examine using a hex editor, // or an editor that is capable of handling null bytes and non-printable chars (perhaps by displaying "?" chars instead). $req->GenerateRequestFile('qa_output/multipartFormDataRequest.bin'); print 'OK.' . "\n"; // This is the HTTP multipart/form-data request built by the above code: // POST /xyz/something HTTP/1.1 // Host: domain // Content-Type: multipart/form-data; boundary=------------090708030009010000030901 // Content-Length: 2220 // // --------------090708030009010000030901 // Content-Disposition: form-data; name="param1" // // value1 // --------------090708030009010000030901 // Content-Disposition: form-data; name="param2" // // value2 // --------------090708030009010000030901 // Content-Disposition: form-data; name="starfish20"; filename="starfish20.jpg" // Content-Type: image/jpeg // // JPEG DATA HERE... // --------------090708030009010000030901 // Content-Disposition: form-data; name="helloWorld"; filename="helloWorld.pdf" // Content-Type: application/pdf // // PDF DATA HERE... // --------------090708030009010000030901 // Content-Disposition: form-data; name="tinyA"; filename="tinyA.xml" // Content-Type: text/xml // // XML DATA HERE... // --------------090708030009010000030901-- // ?> |
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