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C

Yousign Procedure Creation Basic Mode Upload File

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Demonstrates the 1st step of Yousign procedure creation, which is to upload a PDF file.

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C
#include <C_CkHttp.h>
#include <C_CkBinData.h>
#include <C_CkJsonObject.h>
#include <C_CkHttpResponse.h>
#include <C_CkStringBuilder.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkHttp http;
    HCkBinData pdfData;
    HCkJsonObject json;
    HCkHttpResponse resp;
    HCkStringBuilder sbResponseBody;
    HCkJsonObject jResp;
    int respStatusCode;
    const char *id;
    const char *name;
    const char *v_type;
    const char *contentType;
    const char *description;
    const char *createdAt;
    const char *updatedAt;
    const char *sha256;
    const char *workspace;
    const char *creator;
    BOOL v_protected;
    int position;
    const char *parent;
    int i;
    int count_i;

    success = FALSE;

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

    http = CkHttp_Create();

    // Implements the following CURL command:

    // curl --location --request POST 'https://staging-api.yousign.com/files' \
    // --header 'Authorization: Bearer YOUR_API_KEY' \
    // --header 'Content-Type: application/json' \
    // --data-raw '{
    //     "name": "The best name for my file.pdf",
    //     "content": "JVBERi0..." }'

    // Load a PDF file to be uploaded.
    pdfData = CkBinData_Create();
    success = CkBinData_LoadFile(pdfData,"qa_data/pdf/helloWorld.pdf");
    if (success == FALSE) {
        printf("Failed to load PDF local file.\n");
        CkHttp_Dispose(http);
        CkBinData_Dispose(pdfData);
        return;
    }

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

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    // {
    //   "name": "The best name for my file.pdf",
    //   "content": "JVBERi0..."
    // }

    json = CkJsonObject_Create();
    CkJsonObject_UpdateString(json,"name","helloWorld.pdf");
    CkJsonObject_UpdateString(json,"content",CkBinData_getEncoded(pdfData,"base64"));

    // Adds the "Authorization: Bearer YOUR_API_KEY" header.
    CkHttp_putAuthToken(http,"YOUR_API_KEY");

    resp = CkHttpResponse_Create();
    success = CkHttp_HttpJson(http,"POST","https://staging-api.yousign.com/files",json,"application/json",resp);
    if (success == FALSE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkBinData_Dispose(pdfData);
        CkJsonObject_Dispose(json);
        CkHttpResponse_Dispose(resp);
        return;
    }

    sbResponseBody = CkStringBuilder_Create();
    CkHttpResponse_GetBodySb(resp,sbResponseBody);
    jResp = CkJsonObject_Create();
    CkJsonObject_LoadSb(jResp,sbResponseBody);
    CkJsonObject_putEmitCompact(jResp,FALSE);

    printf("Response Body:\n");
    printf("%s\n",CkJsonObject_emit(jResp));

    respStatusCode = CkHttpResponse_getStatusCode(resp);
    printf("Response Status Code = %d\n",respStatusCode);
    if (respStatusCode >= 400) {
        printf("Response Header:\n");
        printf("%s\n",CkHttpResponse_header(resp));
        printf("Failed.\n");
        CkHttp_Dispose(http);
        CkBinData_Dispose(pdfData);
        CkJsonObject_Dispose(json);
        CkHttpResponse_Dispose(resp);
        CkStringBuilder_Dispose(sbResponseBody);
        CkJsonObject_Dispose(jResp);
        return;
    }

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

    // {
    //   "id": "/files/XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
    //   "name": "The best name for my file.pdf",
    //   "type": "signable",
    //   "contentType": "application/pdf",
    //   "description": null,
    //   "createdAt": "2018-12-01T11:36:20+01:00",
    //   "updatedAt": "2018-12-01T11:36:20+01:00",
    //   "sha256": "bb57ae2b2ca6ad0133a699350d1a6f6c8cdfde3cf872cf526585d306e4675cc2",
    //   "metadata": [
    //   ],
    //   "workspace": "/workspaces/XXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX",
    //   "creator": null,
    //   "protected": false,
    //   "position": 0,
    //   "parent": null
    // }

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

    // Chilkat functions returning "const char *" return a pointer to temporary internal memory owned and managed by Chilkat.
    // See this example explaining how this memory should be used: const char * functions.

    id = CkJsonObject_stringOf(jResp,"id");
    name = CkJsonObject_stringOf(jResp,"name");
    v_type = CkJsonObject_stringOf(jResp,"type");
    contentType = CkJsonObject_stringOf(jResp,"contentType");
    description = CkJsonObject_stringOf(jResp,"description");
    createdAt = CkJsonObject_stringOf(jResp,"createdAt");
    updatedAt = CkJsonObject_stringOf(jResp,"updatedAt");
    sha256 = CkJsonObject_stringOf(jResp,"sha256");
    workspace = CkJsonObject_stringOf(jResp,"workspace");
    creator = CkJsonObject_stringOf(jResp,"creator");
    v_protected = CkJsonObject_BoolOf(jResp,"protected");
    position = CkJsonObject_IntOf(jResp,"position");
    parent = CkJsonObject_stringOf(jResp,"parent");
    i = 0;
    count_i = CkJsonObject_SizeOfArray(jResp,"metadata");
    while (i < count_i) {
        CkJsonObject_putI(jResp,i);
        i = i + 1;
    }



    CkHttp_Dispose(http);
    CkBinData_Dispose(pdfData);
    CkJsonObject_Dispose(json);
    CkHttpResponse_Dispose(resp);
    CkStringBuilder_Dispose(sbResponseBody);
    CkJsonObject_Dispose(jResp);

    }