highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2025-11-12 06:58:57 +01:00
Code Issues Packages Projects Releases Wiki Activity

[REST] add JSON support for /rest/headers/

Browse Source
This commit is contained in:
Jonas Schnelli
2014-12-16 10:50:44 +01:00
parent d0a10c1959
commit c45c7ea0fa
4 changed files with 51 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/rest.cpp
View File

@@ -65,6 +65,7 @@ public:
extern void TxToJSON(const CTransaction& tx, const uint256 hashBlock, UniValue& entry);
extern UniValue blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool txDetails = false);
extern void ScriptPubKeyToJSON(const CScript& scriptPubKey, UniValue& out, bool fIncludeHex);
extern UniValue blockheaderToJSON(const CBlockIndex* blockindex);
static RestErr RESTERR(enum HTTPStatusCode status, string message)
{
@@ -134,14 +135,14 @@ static bool rest_headers(AcceptedConnection* conn,
if (!ParseHashStr(hashStr, hash))
throw RESTERR(HTTP_BAD_REQUEST, "Invalid hash: " + hashStr);
std::vector<CBlockHeader> headers;
std::vector<const CBlockIndex *> headers;
headers.reserve(count);
{
LOCK(cs_main);
BlockMap::const_iterator it = mapBlockIndex.find(hash);
const CBlockIndex *pindex = (it != mapBlockIndex.end()) ? it->second : NULL;
while (pindex != NULL && chainActive.Contains(pindex)) {
headers.push_back(pindex->GetBlockHeader());
headers.push_back(pindex);
if (headers.size() == (unsigned long)count)
break;
pindex = chainActive.Next(pindex);
@@ -149,8 +150,8 @@ static bool rest_headers(AcceptedConnection* conn,
}
CDataStream ssHeader(SER_NETWORK, PROTOCOL_VERSION);
BOOST_FOREACH(const CBlockHeader &header, headers) {
ssHeader << header;
BOOST_FOREACH(const CBlockIndex *pindex, headers) {
ssHeader << pindex->GetBlockHeader();
}
switch (rf) {
@@ -166,6 +167,16 @@ static bool rest_headers(AcceptedConnection* conn,
return true;
}
case RF_JSON: {
UniValue jsonHeaders(UniValue::VARR);
BOOST_FOREACH(const CBlockIndex *pindex, headers) {
jsonHeaders.push_back(blockheaderToJSON(pindex));
}
string strJSON = jsonHeaders.write() + "\n";
conn->stream() << HTTPReply(HTTP_OK, strJSON, fRun) << std::flush;
return true;
}
default: {
throw RESTERR(HTTP_NOT_FOUND, "output format not found (available: .bin, .hex)");
}