C++ API to merge PNG to PNG

C++ SDK to combine PNG files and export the result to PNG format

Use C++ library to merge PNG to PNG via REST API. Easily combine two or more PNG files into a single PNG file using C++.

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Combine PNG to PNG using C++ REST API

Easily merge PNG to PNG format in C++ code. This C++ library is designed to combine multiple PNG files into a single PNG file using the REST API, i.e. by passing HTTPS calls over the Internet.

This is a professional Cloud-native PNG to PNG merging solution that provides C++ programmers with both great development flexibility and powerful features. Joining PNG files together is often used when it is necessary to create a set of PNG documents of the same structure, each of which contains unique data. By merging files, you can automate your digital PNG/PNG workflows and offload some routine parts of the process to fast and efficient document-processing C++ software.

Merge several PNG into one PNG in C++

You may need to combine PNG files into a single PNG file in many cases. For example, you may want to combine multiple PNG files together before printing or archiving.

PNG merging can be part of a whole integrated document-processing approach for generating PNG documents from disparate data sources. Such tasks involve the use of a full-featured PNG/PNG manipulation C++ library that will process a set of PNG files and merge them together in the shortest possible time, producing a compact and accurate PNG result.

Merge PNG to PNG in C++

To perform PNG to PNG merging in C++, you need at least two source PNG files. For a quick start, please check out the C++ code example below.

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using namespace aspose::words::cloud;

// Current APIs is under development.
auto config = std::make_shared<ApiConfiguration>(L"####-####-####-####-####",
   L"##################");
auto wordsApi = std::make_shared<WordsApi>(config);

auto document = std::shared_ptr<std::istream>(new std::ifstream(
   std::filesystem::path(L"Input1.png"), std::istream::binary));
auto mergeProps = std::make_shared<aspose::words::cloud::models::ImageEntry>();
mergeProps->setFileReference(
   std::make_shared<aspose::words::cloud::models::FileReference>(
      std::make_shared<std::wstring>(L"Input2.png"));

auto imageEntries = 
   std::make_shared<std::vector<std::shared_ptr<aspose::words::cloud::models::ImageEntry>>>();
imageEntries->push_back(mergeProps);

auto requestImageList = std::make_shared<aspose::words::cloud::models::ImageEntryList>();
requestImageList->setImageEntries(imageEntries);
std::shared_ptr<requests::AppendDocumentOnlineRequest> appendDocumentOnline(
    new requests::AppendDocumentOnlineRequest(
        document, requestImageList
    )
);
auto mergedImages = wordsApi->appendDocumentOnline(appendDocumentOnline);

std::shared_ptr<requests::ConvertDocumentRequest> convertDocument(
    new requests::ConvertDocumentRequest(
        mergedImages, std::make_shared<std::wstring>(L"png")
    )
);
wordsApi->convertDocument(convertDocument);
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How to merge PNG to PNG C++ REST API

  1. Install C++ SDK and add the reference (import the library) to your C++ project.
  2. Open the source PNG file in C++.
  3. Load a document to append from the Cloud storage.
  4. Call the appendDocumentOnline() method, passing the output filename with the required extension.
  5. Get the combined result in PNG format as a single file.

C++ library to merge PNG to PNG

Clone Aspose.Words Cloud SDK for C++ source code from GitHub. You can find detailed information on building and configuring the SDK in the "How to use the SDK" section.

To quickly get the necessary security credentials and access our REST API, please follow these Instructions in the documentation.

System Requirements

Refer to the Repository Documentation to see the details.

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