Chilkat Online Tools

InitiateDocumentVersionUpload C++ Example

Amazon WorkDocs

#include <CkRest.h>
#include <CkAuthAws.h>
#include <CkJsonObject.h>
#include <CkStringBuilder.h>

void ChilkatSample(void)
    {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRest rest;
    bool success;

    CkAuthAws authAws;
    authAws.put_AccessKey("AWS_ACCESS_KEY");
    authAws.put_SecretKey("AWS_SECRET_KEY");

    // Don't forget to change the region to your particular region. (Also make the same change in the call to Connect below.)
    authAws.put_Region("us-west-2");
    authAws.put_ServiceName("workdocs");
    // SetAuthAws causes Chilkat to automatically add the following headers: Authorization, X-Amz-Date
    rest.SetAuthAws(authAws);

    // URL: https://workdocs.us-west-2.amazonaws.com/
    // Use the same region as specified above.
    success = rest.Connect("workdocs.us-west-2.amazonaws.com",443,true,true);
    if (success != true) {
        std::cout << "ConnectFailReason: " << rest.get_ConnectFailReason() << "\r\n";
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    // The following code creates the JSON request body.
    // The JSON created by this code is shown below.

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

    CkJsonObject json;
    json.UpdateInt("ContentCreatedTimestamp",123);
    json.UpdateInt("ContentModifiedTimestamp",123);
    json.UpdateString("ContentType","string");
    json.UpdateInt("DocumentSizeInBytes",123);
    json.UpdateString("Id","string");
    json.UpdateString("Name","string");
    json.UpdateString("ParentFolderId","string");

    // The JSON request body created by the above code:

    // {
    //   "ContentCreatedTimestamp": number,
    //   "ContentModifiedTimestamp": number,
    //   "ContentType": "string",
    //   "DocumentSizeInBytes": number,
    //   "Id": "string",
    //   "Name": "string",
    //   "ParentFolderId": "string"
    // }

    rest.AddHeader("Content-Type","application/x-amz-json-1.1");
    rest.AddHeader("X-Amz-Target","InitiateDocumentVersionUpload");

    CkStringBuilder sbRequestBody;
    json.EmitSb(sbRequestBody);
    CkStringBuilder sbResponseBody;
    success = rest.FullRequestSb("POST","/api/v1/documents",sbRequestBody,sbResponseBody);
    if (success != true) {
        std::cout << rest.lastErrorText() << "\r\n";
        return;
    }

    int respStatusCode = rest.get_ResponseStatusCode();
    std::cout << "response status code = " << respStatusCode << "\r\n";
    if (respStatusCode != 200) {
        std::cout << "Response Header:" << "\r\n";
        std::cout << rest.responseHeader() << "\r\n";
        std::cout << "Response Body:" << "\r\n";
        std::cout << sbResponseBody.getAsString() << "\r\n";
        return;
    }

    CkJsonObject jResp;
    jResp.LoadSb(sbResponseBody);

    // The following code parses the JSON response.
    // A sample JSON response is shown below the sample code.

    // Use this 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.

    const char *strVal = 0;

    int CreatedTimestamp = jResp.IntOf("Metadata.CreatedTimestamp");
    const char *CreatorId = jResp.stringOf("Metadata.CreatorId");
    const char *Id = jResp.stringOf("Metadata.Id");
    int ContentCreatedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ContentCreatedTimestamp");
    int ContentModifiedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ContentModifiedTimestamp");
    const char *ContentType = jResp.stringOf("Metadata.LatestVersionMetadata.ContentType");
    int LatestVersionMetadataCreatedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.CreatedTimestamp");
    const char *LatestVersionMetadataCreatorId = jResp.stringOf("Metadata.LatestVersionMetadata.CreatorId");
    const char *LatestVersionMetadataId = jResp.stringOf("Metadata.LatestVersionMetadata.Id");
    int ModifiedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ModifiedTimestamp");
    const char *Name = jResp.stringOf("Metadata.LatestVersionMetadata.Name");
    const char *Signature = jResp.stringOf("Metadata.LatestVersionMetadata.Signature");
    int Size = jResp.IntOf("Metadata.LatestVersionMetadata.Size");
    const char *v_String = jResp.stringOf("Metadata.LatestVersionMetadata.Source.string");
    const char *Status = jResp.stringOf("Metadata.LatestVersionMetadata.Status");
    const char *ThumbnailString = jResp.stringOf("Metadata.LatestVersionMetadata.Thumbnail.string");
    int MetadataModifiedTimestamp = jResp.IntOf("Metadata.ModifiedTimestamp");
    const char *ParentFolderId = jResp.stringOf("Metadata.ParentFolderId");
    const char *ResourceState = jResp.stringOf("Metadata.ResourceState");
    const char *SignedHeadersString = jResp.stringOf("UploadMetadata.SignedHeaders.string");
    const char *UploadUrl = jResp.stringOf("UploadMetadata.UploadUrl");
    int i = 0;
    int count_i = jResp.SizeOfArray("Metadata.Labels");
    while (i < count_i) {
        jResp.put_I(i);
        strVal = jResp.stringOf("Metadata.Labels[i]");
        i = i + 1;
    }

    // A sample JSON response body parsed by the above code:

    // {
    //   "Metadata": {
    //     "CreatedTimestamp": number,
    //     "CreatorId": "string",
    //     "Id": "string",
    //     "Labels": [
    //       "string"
    //     ],
    //     "LatestVersionMetadata": {
    //       "ContentCreatedTimestamp": number,
    //       "ContentModifiedTimestamp": number,
    //       "ContentType": "string",
    //       "CreatedTimestamp": number,
    //       "CreatorId": "string",
    //       "Id": "string",
    //       "ModifiedTimestamp": number,
    //       "Name": "string",
    //       "Signature": "string",
    //       "Size": number,
    //       "Source": {
    //         "string": "string"
    //       },
    //       "Status": "string",
    //       "Thumbnail": {
    //         "string": "string"
    //       }
    //     },
    //     "ModifiedTimestamp": number,
    //     "ParentFolderId": "string",
    //     "ResourceState": "string"
    //   },
    //   "UploadMetadata": {
    //     "SignedHeaders": {
    //       "string": "string"
    //     },
    //     "UploadUrl": "string"
    //   }
    // }
    }