本文整理汇总了C++中STAmount::bSetJson方法的典型用法代码示例。如果您正苦于以下问题：C++ STAmount::bSetJson方法的具体用法？C++ STAmount::bSetJson怎么用？C++ STAmount::bSetJson使用的例子？那么, 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STAmount的用法示例。
在下文中一共展示了STAmount::bSetJson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: missing_field_error
static Json::Value signPayment(
Json::Value const& params,
Json::Value& tx_json,
RippleAddress const& raSrcAddressID,
Ledger::pointer lSnapshot,
int role)
{
RippleAddress dstAccountID;
if (!tx_json.isMember ("Amount"))
return RPC::missing_field_error ("tx_json.Amount");
STAmount amount;
if (!amount.bSetJson (tx_json ["Amount"]))
return RPC::invalid_field_error ("tx_json.Amount");
if (!tx_json.isMember ("Destination"))
return RPC::missing_field_error ("tx_json.Destination");
if (!dstAccountID.setAccountID (tx_json["Destination"].asString ()))
return RPC::invalid_field_error ("tx_json.Destination");
if (tx_json.isMember ("Paths") && params.isMember ("build_path"))
return RPC::make_error (rpcINVALID_PARAMS,
"Cannot specify both 'tx_json.Paths' and 'tx_json.build_path'");
if (!tx_json.isMember ("Paths")
&& tx_json.isMember ("Amount")
&& params.isMember ("build_path"))
{
// Need a ripple path.
STPathSet spsPaths;
uint160 uSrcCurrencyID;
uint160 uSrcIssuerID;
STAmount saSendMax;
if (tx_json.isMember ("SendMax"))
{
if (!saSendMax.bSetJson (tx_json ["SendMax"]))
return RPC::invalid_field_error ("tx_json.SendMax");
}
else
{
// If no SendMax, default to Amount with sender as issuer.
saSendMax = amount;
saSendMax.setIssuer (raSrcAddressID.getAccountID ());
}
if (saSendMax.isNative () && amount.isNative ())
return RPC::make_error (rpcINVALID_PARAMS,
"Cannot build STR to STR paths.");
{
LegacyPathFind lpf (role == Config::ADMIN);
if (!lpf.isOk ())
return rpcError (rpcTOO_BUSY);
bool bValid;
auto cache = boost::make_shared<RippleLineCache> (lSnapshot);
Pathfinder pf (cache, raSrcAddressID, dstAccountID,
saSendMax.getCurrency (), saSendMax.getIssuer (),
amount, bValid);
STPath extraPath;
if (!bValid || !pf.findPaths (getConfig ().PATH_SEARCH_OLD, 4, spsPaths, extraPath))
{
WriteLog (lsDEBUG, RPCHandler)
<< "transactionSign: build_path: No paths found.";
return rpcError (rpcNO_PATH);
}
WriteLog (lsDEBUG, RPCHandler)
<< "transactionSign: build_path: "
<< spsPaths.getJson (0);
if (!spsPaths.isEmpty ())
tx_json["Paths"] = spsPaths.getJson (0);
}
}
return Json::Value();
}