本文整理汇总了C++中StringPiece::split_step方法的典型用法代码示例。如果您正苦于以下问题：C++ StringPiece::split_step方法的具体用法？C++ StringPiece::split_step怎么用？C++ StringPiece::split_step使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类StringPiece的用法示例。
在下文中一共展示了StringPiece::split_step方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: process
ErrorCode WdtUri::process(const string& url) {
if (url.size() < WDT_URL_PREFIX.size()) {
LOG(ERROR) << "Url doesn't specify wdt protocol";
return URI_PARSE_ERROR;
}
StringPiece urlPiece(url, 0, WDT_URL_PREFIX.size());
StringPiece wdtPrefix(WDT_URL_PREFIX);
if (urlPiece != wdtPrefix) {
LOG(ERROR) << "Url does not specify wdt protocol " << url;
return URI_PARSE_ERROR;
}
urlPiece = StringPiece(url, WDT_URL_PREFIX.size());
size_t paramsIndex = urlPiece.find("?");
if (paramsIndex == string::npos) {
paramsIndex = urlPiece.size();
}
ErrorCode status = OK;
hostName_.assign(urlPiece.data(), paramsIndex);
if (hostName_.size() == 0) {
LOG(ERROR) << "URL doesn't have a valid host name " << url;
status = URI_PARSE_ERROR;
}
urlPiece.advance(paramsIndex + (paramsIndex < urlPiece.size()));
while (!urlPiece.empty()) {
StringPiece keyValuePair = urlPiece.split_step('&');
if (keyValuePair.empty()) {
// Last key value pair
keyValuePair = urlPiece;
urlPiece.advance(urlPiece.size());
}
StringPiece key = keyValuePair.split_step('=');
StringPiece value = keyValuePair;
if (key.empty()) {
// Value can be empty but key can't be empty
LOG(ERROR) << "Errors parsing params, url = " << url;
status = URI_PARSE_ERROR;
break;
}
queryParams_[key.toString()] = value.toString();
}
return status;
}