XrdHttpHeaderUtils Class Reference

#include <XrdHttpHeaderUtils.hh>

Collaboration diagram for XrdHttpHeaderUtils:

Static Public Member Functions
static void	parseReprDigest (const std::string &header, std::map< std::string, std::string > &output)

Detailed Description

Definition at line 29 of file XrdHttpHeaderUtils.hh.

Member Function Documentation

parseReprDigest()

void XrdHttpHeaderUtils::parseReprDigest ( const std::string & header, std::map< std::string, std::string > & output )

static

Definition at line 30 of file XrdHttpHeaderUtils.cc.

                                                                                                      {
  // Expected format per entry: <cksumType>=:<digestValue>:
  std::vector<std::string> digestNameValuePairs;
  XrdOucTUtils::splitString(digestNameValuePairs, header, ",");
 
  for (const auto &digestNameValue : digestNameValuePairs) {
    std::string_view digestNameValueSV {digestNameValue};
    auto equalPos = digestNameValueSV.find('=');
    if (equalPos == std::string::npos || equalPos >= digestNameValueSV.size() - 1)
      continue;
 
    std::string_view cksumTypeSV = digestNameValueSV.substr(0, equalPos);
    XrdOucUtils::trim(cksumTypeSV);
    if (cksumTypeSV.empty())
      continue;
 
    std::string_view cksumValueInSV = digestNameValueSV.substr(equalPos + 1);
    size_t beginCksumPos = cksumValueInSV.find(':');
    size_t endCksumPos = cksumValueInSV.rfind(':');
 
    // Check that the string starts with ':' and contains two distinct colons
    if (beginCksumPos == 0 && endCksumPos > beginCksumPos + 1 && endCksumPos < cksumValueInSV.size()) {
      std::string_view cksumValue = cksumValueInSV.substr(beginCksumPos + 1, endCksumPos - beginCksumPos - 1);
      XrdOucUtils::trim(cksumValue);
      if (!cksumValue.empty())
        output[std::string(cksumTypeSV)] = cksumValue;
    }
    // Malformed entries are silently ignored
  }
}

References XrdOucTUtils::splitString(), and XrdOucUtils::trim().

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The documentation for this class was generated from the following files:

• XrdHttpHeaderUtils.hh
• XrdHttpHeaderUtils.cc