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Writing binary data (CString) to file

P: n/a
I have some binary data encoded as Base64 encoding in an XML element
like this:


how can I extract this data -

and save to a file say test2.xml

pug::xml_node_list CategoryEntries;
PictureEntries[i].all_elements_by_name("category", CategoryEntries);

// if found XML element
if (CategoryEntries.size() 0) {
for (unsigned int i = 0; i < CategoryEntries.size(); i++) {

//extract the Base64 string from XML element
//this Base64 string has binary data after decode
CString cat = CategoryEntries[i].child(0).value();

//decode Base64 string into binary data
CString decoded = decodeBase64(cat);

//open file to write the binary data
std::ofstream file1("c:/test2.xml");

// write the decoded binary data to file

Nov 19 '08 #1
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