/***********************************************************
**函数名 makeSig
**输入:
** method 请求方法 "get" or "post"
url_path openapi名称
params 请求参数
secret 密钥
**输出:
**
**返回: 签名
**描述: 生成签名
**
**************************************************************/
string CSnsSigCheck::makeSig(string& method, string& url_path, map<string, string>& params, string& secret)
{
string source;
transform(method.begin(),method.end(), method.begin(),::toupper);
source.append(method);
source.append("&");
source.append(url_encode(url_path));
source.append("&");
source.append(url_encode(join_params(params)));
char* p_sig = oauth_sign_hmac_sha1_raw(
source.c_str(),
source.size(),
secret.c_str(),
secret.size());
if (p_sig == NULL)
{
return "";
}
string sig = p_sig;;
delete [] p_sig;
p_sig = NULL;
return sig;
}
string session_impl::insert_sql(const std::shared_ptr<schema> &schema, const vector<string> &columns) const
{
ostringstream buf;
buf << "INSERT INTO " << schema->table_name();
buf << "(";
buf << join_csv(columns);
buf << ") VALUES(";
buf << join_params(columns, false);
buf << ");";
return buf.str();
}