Chilkat Online Tools

GetDocument Java Example

Amazon WorkDocs

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    // This example requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkRest rest = new CkRest();
    boolean success;

    CkAuthAws authAws = new CkAuthAws();
    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) {
        System.out.println("ConnectFailReason: " + rest.get_ConnectFailReason());
        System.out.println(rest.lastErrorText());
        return;
        }

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

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestNoBodySb("GET","/api/v1/documents/{DocumentId}",sbResponseBody);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    int respStatusCode = rest.get_ResponseStatusCode();
    System.out.println("response status code = " + respStatusCode);
    if (respStatusCode != 200) {
        System.out.println("Response Header:");
        System.out.println(rest.responseHeader());
        System.out.println("Response Body:");
        System.out.println(sbResponseBody.getAsString());
        return;
        }

    CkJsonObject jResp = new CkJsonObject();
    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

    String strVal;

    String v_String = jResp.stringOf("CustomMetadata.string");
    int CreatedTimestamp = jResp.IntOf("Metadata.CreatedTimestamp");
    String CreatorId = jResp.stringOf("Metadata.CreatorId");
    String Id = jResp.stringOf("Metadata.Id");
    int ContentCreatedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ContentCreatedTimestamp");
    int ContentModifiedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ContentModifiedTimestamp");
    String ContentType = jResp.stringOf("Metadata.LatestVersionMetadata.ContentType");
    int LatestVersionMetadataCreatedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.CreatedTimestamp");
    String LatestVersionMetadataCreatorId = jResp.stringOf("Metadata.LatestVersionMetadata.CreatorId");
    String LatestVersionMetadataId = jResp.stringOf("Metadata.LatestVersionMetadata.Id");
    int ModifiedTimestamp = jResp.IntOf("Metadata.LatestVersionMetadata.ModifiedTimestamp");
    String Name = jResp.stringOf("Metadata.LatestVersionMetadata.Name");
    String Signature = jResp.stringOf("Metadata.LatestVersionMetadata.Signature");
    int Size = jResp.IntOf("Metadata.LatestVersionMetadata.Size");
    String SourceString = jResp.stringOf("Metadata.LatestVersionMetadata.Source.string");
    String Status = jResp.stringOf("Metadata.LatestVersionMetadata.Status");
    String ThumbnailString = jResp.stringOf("Metadata.LatestVersionMetadata.Thumbnail.string");
    int MetadataModifiedTimestamp = jResp.IntOf("Metadata.ModifiedTimestamp");
    String ParentFolderId = jResp.stringOf("Metadata.ParentFolderId");
    String ResourceState = jResp.stringOf("Metadata.ResourceState");
    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:

    // {
    //   "CustomMetadata": {
    //     "string": "string"
    //   },
    //   "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"
    //   }
    // }
  }
}