C++

OpenAI (ChatGPT) Upload File

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Demonstrate how to upload a file to a OpenAI user's organization. C++

#include <CkHttp.h>
#include <CkHttpRequest.h>
#include <CkHttpResponse.h>
#include <CkStringBuilder.h>
#include <CkJsonObject.h>

void ChilkatSample(void)
    {
    bool success = false;

    //  This example assumes the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    CkHttp http;

    //  Implements the following CURL command:

    //  curl https://api.openai.com/v1/files \
    //    -H "Authorization: Bearer $OPENAI_API_KEY" \
    //    -F purpose="fine-tune" \
    //    -F file="@mydata.jsonl"

    //  Use the following online tool to generate HTTP code from a CURL command
    //  Convert a cURL Command to HTTP Source Code

    CkHttpRequest req;
    req.put_HttpVerb("POST");
    req.put_Path("/v1/files");
    req.put_ContentType("multipart/form-data");
    req.AddParam("purpose","fine-tune");

    //  myData.json contains the following:
    //  { "prompt": "aa", "completion": "bb" }
    //  { "prompt": "cc", "completion": "dd" }
    success = req.AddFileForUpload2("file","qa_data/json/mydata.jsonl","application/octet-stream");

    //  This is NOT a real key.  Change the "sk-vi...." to your own key.
    req.AddHeader("Authorization","Bearer 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");
    req.AddHeader("Expect","100-continue");

    CkHttpResponse resp;
    success = http.HttpSReq("api.openai.com",443,true,req,resp);
    if (success == false) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    CkStringBuilder sbResponseBody;
    resp.GetBodySb(sbResponseBody);

    CkJsonObject jResp;
    jResp.LoadSb(sbResponseBody);
    jResp.put_EmitCompact(false);

    std::cout << "Response Body:" << "\r\n";
    std::cout << jResp.emit() << "\r\n";

    int respStatusCode = resp.get_StatusCode();
    std::cout << "Response Status Code = " << respStatusCode << "\r\n";
    if (respStatusCode >= 400) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << resp.header() << "\r\n";
        std::cout << "Failed." << "\r\n";
        return;
    }

    //  Sample JSON response:
    //  (Sample code for parsing the JSON response is shown below)

    //  {
    //    "id": "file-XjGxS3KTG0uNmNOK362iJua3",
    //    "object": "file",
    //    "bytes": 140,
    //    "created_at": 1613779121,
    //    "filename": "mydata.jsonl",
    //    "purpose": "fine-tune"
    //  }

    //  Sample code for parsing the JSON response...
    //  Use the following online tool to generate parsing code from sample JSON:
    //  Generate Parsing Code from JSON

    const char *id = jResp.stringOf("id");
    const char *v_object = jResp.stringOf("object");
    int v_bytes = jResp.IntOf("bytes");
    int created_at = jResp.IntOf("created_at");
    const char *filename = jResp.stringOf("filename");
    const char *purpose = jResp.stringOf("purpose");
    }