我有7种协议，希望在网站上显示。但是该站点仅显示4种协议，尽管JSON文件中有7种协议。我决定使用调试器进行检查，它通过了4个协议而没有错误。但是从第五种协议开始，就会出现这样的错误。
我有错
org.json.JSONException) org.json.JSONException: JSONObject["routes"] not found.
我的控制器
@Controller
public class LookingGlassController {
private final static String BGP_URL = "http://80.241.0.85/api/protocols/bgp";
private final static String BGP_DETAILS_URL = "http://80.241.0.85/api/protocol/";
private final static String TABLE_URL = "http://80.241.0.85/api/routes/table/";
private final static String ROUT_URL = "http://80.241.0.85/api/route/";
/**
*
* @param lang
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/bgp")
public ModelAndView bgp(@PathVariable String lang) {
List<BGPData> bgpDateList = new ArrayList<>();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(BGP_URL), Charset.forName("UTF-8")));
JSONObject protocols = json.getJSONObject("protocols");
Map<String, Object> prots = protocols.toMap();
for (String prot_name : prots.keySet()) {
JSONObject prot = protocols.getJSONObject(prot_name);
String protocol = prot.getString("protocol");
String neighborAddress = prot.getString("neighbor_address");
String description = prot.getString("description");
Integer asn = prot.getInt("neighbor_as");
String tableName = prot.getString("table");
String status = prot.getString("bgp_state");
Integer routeImport = prot.getJSONObject("routes").getInt("imported");
Integer routeExport = prot.getJSONObject("routes").getInt("exported");
Integer importLimit = prot.getInt("import_limit");
String tableLink = "/" + lang + "/lookingglass/table/" + tableName;
String protocolDetailLink = "/" + lang + "/lookingglass/bgpdetails/" + protocol;
BGPData bgpData = new BGPData();
bgpData.setProtocol(protocol);
bgpData.setProtocolDetailLink(protocolDetailLink);
bgpData.setNaighbord(neighborAddress);
bgpData.setDescription(description);
bgpData.setAsn(asn);
bgpData.setTableName(tableName);
bgpData.setStatus(status);
bgpData.setRouteImport(routeImport);
bgpData.setRouteExport(routeExport);
bgpData.setImportLimit(importLimit);
bgpData.setTableLink(tableLink);
bgpDateList.add(bgpData);
}
} catch (IOException | JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("lang", lang);
outMap.put("bgpDataList", bgpDateList);
outMap.put("lgSearchData", new LgSearchData());
return new ModelAndView("/site/lookingglass/bgp", outMap);
}
/**
*
* @param lang
* @param protocol
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/bgpdetails/{protocol}")
public ModelAndView bgp_details(@PathVariable String lang, @PathVariable String protocol) {
BGPDetailData bgpDetalisData = new BGPDetailData();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(BGP_DETAILS_URL + protocol), Charset.forName("UTF-8")));
JSONObject protocolJs = json.getJSONObject("protocol");
String bird_protocol = protocolJs.getString("bird_protocol");
String state = protocolJs.getString("state");
String state_changed = protocolJs.getString("state_changed");
String connection = protocolJs.getString("connection");
String description = protocolJs.getString("description");
Integer preference = protocolJs.getInt("preference");
String input_filter = protocolJs.getString("input_filter");
String output_filter = protocolJs.getString("output_filter");
Integer import_limit = protocolJs.getInt("import_limit");
String limit_action = protocolJs.getString("limit_action");
Integer routes_imported = protocolJs.getJSONObject("routes").getInt("imported");
Integer routes_exported = protocolJs.getJSONObject("routes").getInt("exported");
Integer routes_preferred = protocolJs.getJSONObject("routes").getInt("preferred");
JSONObject jsO = protocolJs.getJSONObject("route_changes").getJSONObject("import_updates");
String route_change_import_updates = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("import_withdraws");
String route_change_import_withdraws = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("export_updates");
String route_change_export_updates = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("export_withdraws");
String route_change_export_withdraws = getRouteChange(jsO);
String bgp_state = protocolJs.getString("bgp_state");
String neighbor_address = protocolJs.getString("neighbor_address");
Integer neighbor_as = protocolJs.getInt("neighbor_as");
String neighbor_id = "";
try {
neighbor_id = protocolJs.getString("neighbor_id");
} catch (JSONException ex) {
}
String neighbor_capabilities = "";
try {
JSONArray ar = protocolJs.getJSONArray("neighbor_capabilities");
for (Object aspo : ar) {
neighbor_capabilities += (String) aspo + " ";
}
} catch (JSONException ex) {
neighbor_capabilities = "n/a";
}
String session = "";
try {
JSONArray ar = protocolJs.getJSONArray("bgp_session");
for (Object aspo : ar) {
session += (String) aspo + " ";
}
} catch (JSONException ex) {
session = "n/a";
}
String source_address = "";
try {
source_address = protocolJs.getString("source_address");
} catch (JSONException ex) {
session = "n/a";
}
Integer hold_timer = null;
try {
hold_timer = protocolJs.getInt("hold_timer");
} catch (JSONException ex) {
session = "n/a";
}
Integer route_limit_at = null;
try {
route_limit_at = protocolJs.getInt("route_limit_at");
} catch (JSONException ex) {
session = "n/a";
}
Integer keepalive = null;
try {
keepalive = protocolJs.getInt("keepalive");
} catch (JSONException ex) {
session = "n/a";
}
bgpDetalisData.setProtocol(protocol);
bgpDetalisData.setBird_protocol(bird_protocol);
bgpDetalisData.setState(state);
bgpDetalisData.setState_changed(state_changed);
bgpDetalisData.setConnection(connection);
bgpDetalisData.setDescription(description);
bgpDetalisData.setPreference(preference);
bgpDetalisData.setInput_filter(input_filter);
bgpDetalisData.setOutput_filter(output_filter);
bgpDetalisData.setImport_limit(import_limit);
bgpDetalisData.setLimit_action(limit_action);
bgpDetalisData.setRoutes_imported(routes_imported);
bgpDetalisData.setRoutes_exported(routes_exported);
bgpDetalisData.setRoutes_preferred(routes_preferred);
bgpDetalisData.setRoute_change_import_updates(route_change_import_updates);
bgpDetalisData.setRoute_change_import_withdraws(route_change_import_withdraws);
bgpDetalisData.setRoute_change_export_updates(route_change_export_updates);
bgpDetalisData.setRoute_change_export_withdraws(route_change_export_withdraws);
bgpDetalisData.setBgp_state(bgp_state);
bgpDetalisData.setNeighbor_address(neighbor_address);
bgpDetalisData.setNeighbor_as(neighbor_as);
bgpDetalisData.setNeighbor_id(neighbor_id);
bgpDetalisData.setNeighbor_capabilities(neighbor_capabilities);
bgpDetalisData.setBgp_session(session);
bgpDetalisData.setSource_address(source_address);
bgpDetalisData.setHold_timer(hold_timer);
bgpDetalisData.setRoute_limit_at(route_limit_at);
bgpDetalisData.setKeepalive(keepalive);
} catch (IOException | JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("lang", lang);
outMap.put("bgpDetails", bgpDetalisData);
return new ModelAndView("/site/lookingglass/bgp_details", outMap);
}
/**
*
* @param jsO
* @return
*/
private String getRouteChange(JSONObject jsO) {
String out = "";
try {
Integer received = jsO.getInt("received");
out += "recived: " + received + ", ";
} catch (JSONException ex) {
}
try {
Integer rejected = jsO.getInt("rejected");
out += "rejected: " + rejected + ", ";
} catch (JSONException ex) {
}
try {
Integer filtered = jsO.getInt("filtered");
out += "filtered: " + filtered + ", ";
} catch (JSONException ex) {
}
try {
Integer ignored = jsO.getInt("ignored");
out += "ignored: " + ignored + ", ";
} catch (JSONException ex) {
}
try {
Integer accepted = jsO.getInt("accepted");
out += "accepted: " + accepted + ", ";
} catch (JSONException ex) {
}
return out.substring(0, out.length() - 2);
}
/**
*
* @param lang
* @param name
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/table/{name}")
public ModelAndView table(@PathVariable String lang, @PathVariable String name) {
List<TableData> tableDateList = new ArrayList<>();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(TABLE_URL + name), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
routes.forEach(action -> {
JSONObject rout = (JSONObject) action;
String network = rout.getString("network");
String gateway = rout.getString("gateway");
Integer metric = rout.getInt("metric");
Boolean primary = rout.getBoolean("primary");
Integer communities = 0;
String aspath = "";
JSONArray ar = rout.getJSONObject("bgp").getJSONArray("as_path");
for (Object aspo : ar) {
aspath += (String) aspo + " ";
}
try {
JSONArray ar1 = rout.getJSONObject("bgp").getJSONArray("communities");
communities = ar1.length();
} catch (JSONException ex) {
}
String networkLink = "/" + lang + "/lookingglass/route/" + network;
TableData tableData = new TableData();
tableData.setNetwork(network);
tableData.setNetworkLink(networkLink);
tableData.setGateway(gateway);
tableData.setMetric(metric);
tableData.setCommunities(communities);
tableData.setAspath(aspath);
tableData.setPrimary(primary);
tableDateList.add(tableData);
});
} catch (IOException ex) {
name = "UNKNOWN";
} catch (JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("tableDataList", tableDateList);
outMap.put("tableName", name);
return new ModelAndView("/site/lookingglass/table", outMap);
}
/**
*
* @param lang
* @param ip
* @param mask
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/route/{ip}/{mask}")
public ModelAndView rout(@PathVariable String lang, @PathVariable String ip, @PathVariable String mask) {
String net;
List<TableData> tableDateList = new ArrayList<>();
try {
net = ip + "/" + mask;
String url = ROUT_URL + URLEncoder.encode(net, "UTF-8");
JSONObject json = new JSONObject(IOUtils.toString(new URL(url), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
routes.forEach(action -> {
JSONObject rout = (JSONObject) action;
String network = rout.getString("network");
String gateway = rout.getString("gateway");
Integer metric = rout.getInt("metric");
Boolean primary = rout.getBoolean("primary");
String inter_face = rout.getString("interface");
String age = rout.getString("age");
String from_protocol = rout.getString("from_protocol");
String origin = rout.getJSONObject("bgp").getString("origin");
Integer med = null;
try {
med = rout.getJSONObject("bgp").getInt("med");
} catch (JSONException ex) {
}
String localPref = rout.getJSONObject("bgp").getString("local_pref");
String aspath = "";
JSONArray ar = rout.getJSONObject("bgp").getJSONArray("as_path");
for (Object aspo : ar) {
aspath += (String) aspo + " ";
}
String type = "";
JSONArray ar1 = rout.getJSONArray("type");
for (Object t : ar1) {
type += (String) t + " ";
}
String communitiesList = "";
try {
JSONArray ar2 = rout.getJSONObject("bgp").getJSONArray("communities");
for (Object o : ar2) {
JSONArray ar3 = (JSONArray) o;
communitiesList += "(";
int index = 0;
for (Object o1 : ar3) {
if (index > 0) {
communitiesList += ", ";
}
communitiesList += (Integer) o1;
index++;
}
communitiesList += ") ";
}
} catch (JSONException ex) {
}
if (communitiesList.isEmpty()) {
communitiesList = null;
}
TableData tableData = new TableData();
tableData.setNetwork(network);
tableData.setGateway(gateway);
tableData.setMetric(metric);
tableData.setAspath(aspath);
tableData.setInter_face(inter_face);
tableData.setAge(age);
tableData.setFromProtocol(from_protocol);
tableData.setType(type);
tableData.setOrigin(origin);
tableData.setLocalPref(localPref);
tableData.setCommunitiesList(communitiesList);
tableData.setMed(med);
tableData.setPrimary(primary);
tableDateList.add(tableData);
});
} catch (IOException | JSONException ex) {
net = "UNKNOWN";
}
Map<String, Object> outMap = new HashMap();
outMap.put("tableDataList", tableDateList);
outMap.put("net", net);
return new ModelAndView("/site/lookingglass/route", outMap);
}
/**
*
* @param lang
* @param lgSearchData
* @param result
* @param model
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/search")
public ModelAndView search(@PathVariable String lang,
@Valid @ModelAttribute("lgSearchData") LgSearchData lgSearchData,
BindingResult result,
ModelMap model) {
String ip = lgSearchData.getIp();
if (ip == null || ip.isEmpty()) {
return new ModelAndView("redirect:/" + lang + "/lookingglass/bgp");
}
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(ROUT_URL + URLEncoder.encode(ip, "UTF-8")), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
JSONObject rout = routes.getJSONObject(0);
if (rout != null) {
String network = rout.getString("network");
return new ModelAndView("redirect:/" + lang + "/lookingglass/route/" + network);
}
} catch (IOException | JSONException ex) {
}
return new ModelAndView("/site/lookingglass/bgp");
}
}
我有7种协议 enter image description here
现场仅显示4种协议（（（ enter image description here
有关协议的信息 enter image description here
答案 0 :(得分：1)
好的，这个问题是因为在JSON对象中找不到 routes 字段，然后您需要检查JSON对象是否具有此字段，所以我创建了一个名为 getRoutesAsJSONObject（JSONObject jsonObject的方法），该方法检查JSON对象是否具有路由，然后以JSON对象的形式返回路由，否则创建JSON对象，并以JSONObject的形式添加路由，其中导入，导出和首选值均为0。
@Controller
public class LookingGlassController {
private final static String BGP_URL = "http://80.241.0.85/api/protocols/bgp";
private final static String BGP_DETAILS_URL = "http://80.241.0.85/api/protocol/";
private final static String TABLE_URL = "http://80.241.0.85/api/routes/table/";
private final static String ROUT_URL = "http://80.241.0.85/api/route/";
/**
*
* @param lang
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/bgp")
public ModelAndView bgp(@PathVariable String lang) {
List<BGPData> bgpDateList = new ArrayList<>();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(BGP_URL), Charset.forName("UTF-8")));
JSONObject protocols = json.getJSONObject("protocols");
Map<String, Object> prots = protocols.toMap();
for (String prot_name : prots.keySet()) {
JSONObject prot = protocols.getJSONObject(prot_name);
String protocol = prot.getString("protocol");
String neighborAddress = prot.getString("neighbor_address");
String description = prot.getString("description");
Integer asn = prot.getInt("neighbor_as");
String tableName = prot.getString("table");
String status = prot.getString("bgp_state");
JSONObject routesAsJSONObject = getRoutesAsJSONObject(prot);
Integer routeImport = routesAsJSONObject.getInt("imported");
Integer routeExport = routesAsJSONObject.getInt("exported");
Integer importLimit = prot.getInt("import_limit");
String tableLink = "/" + lang + "/lookingglass/table/" + tableName;
String protocolDetailLink = "/" + lang + "/lookingglass/bgpdetails/" + protocol;
BGPData bgpData = new BGPData();
bgpData.setProtocol(protocol);
bgpData.setProtocolDetailLink(protocolDetailLink);
bgpData.setNaighbord(neighborAddress);
bgpData.setDescription(description);
bgpData.setAsn(asn);
bgpData.setTableName(tableName);
bgpData.setStatus(status);
bgpData.setRouteImport(routeImport);
bgpData.setRouteExport(routeExport);
bgpData.setImportLimit(importLimit);
bgpData.setTableLink(tableLink);
bgpDateList.add(bgpData);
}
} catch (IOException | JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("lang", lang);
outMap.put("bgpDataList", bgpDateList);
outMap.put("lgSearchData", new LgSearchData());
return new ModelAndView("/site/lookingglass/bgp", outMap);
}
/**
*
* @param lang
* @param protocol
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/bgpdetails/{protocol}")
public ModelAndView bgp_details(@PathVariable String lang, @PathVariable String protocol) {
BGPDetailData bgpDetalisData = new BGPDetailData();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(BGP_DETAILS_URL + protocol), Charset.forName("UTF-8")));
JSONObject protocolJs = json.getJSONObject("protocol");
String bird_protocol = protocolJs.getString("bird_protocol");
String state = protocolJs.getString("state");
String state_changed = protocolJs.getString("state_changed");
String connection = protocolJs.getString("connection");
String description = protocolJs.getString("description");
Integer preference = protocolJs.getInt("preference");
String input_filter = protocolJs.getString("input_filter");
String output_filter = protocolJs.getString("output_filter");
Integer import_limit = protocolJs.getInt("import_limit");
String limit_action = protocolJs.getString("limit_action");
JSONObject routesAsJSONObject = getRoutesAsJSONObject(protocolJs);
Integer routes_imported = routesAsJSONObject.getInt("imported");
Integer routes_exported = routesAsJSONObject.getInt("exported");
Integer routes_preferred = routesAsJSONObject.getInt("preferred");
JSONObject jsO = protocolJs.getJSONObject("route_changes").getJSONObject("import_updates");
String route_change_import_updates = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("import_withdraws");
String route_change_import_withdraws = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("export_updates");
String route_change_export_updates = getRouteChange(jsO);
jsO = protocolJs.getJSONObject("route_changes").getJSONObject("export_withdraws");
String route_change_export_withdraws = getRouteChange(jsO);
String bgp_state = protocolJs.getString("bgp_state");
String neighbor_address = protocolJs.getString("neighbor_address");
Integer neighbor_as = protocolJs.getInt("neighbor_as");
String neighbor_id = "";
try {
neighbor_id = protocolJs.getString("neighbor_id");
} catch (JSONException ex) {
}
String neighbor_capabilities = "";
try {
JSONArray ar = protocolJs.getJSONArray("neighbor_capabilities");
for (Object aspo : ar) {
neighbor_capabilities += (String) aspo + " ";
}
} catch (JSONException ex) {
neighbor_capabilities = "n/a";
}
String session = "";
try {
JSONArray ar = protocolJs.getJSONArray("bgp_session");
for (Object aspo : ar) {
session += (String) aspo + " ";
}
} catch (JSONException ex) {
session = "n/a";
}
String source_address = "";
try {
source_address = protocolJs.getString("source_address");
} catch (JSONException ex) {
session = "n/a";
}
Integer hold_timer = null;
try {
hold_timer = protocolJs.getInt("hold_timer");
} catch (JSONException ex) {
session = "n/a";
}
Integer route_limit_at = null;
try {
route_limit_at = protocolJs.getInt("route_limit_at");
} catch (JSONException ex) {
session = "n/a";
}
Integer keepalive = null;
try {
keepalive = protocolJs.getInt("keepalive");
} catch (JSONException ex) {
session = "n/a";
}
bgpDetalisData.setProtocol(protocol);
bgpDetalisData.setBird_protocol(bird_protocol);
bgpDetalisData.setState(state);
bgpDetalisData.setState_changed(state_changed);
bgpDetalisData.setConnection(connection);
bgpDetalisData.setDescription(description);
bgpDetalisData.setPreference(preference);
bgpDetalisData.setInput_filter(input_filter);
bgpDetalisData.setOutput_filter(output_filter);
bgpDetalisData.setImport_limit(import_limit);
bgpDetalisData.setLimit_action(limit_action);
bgpDetalisData.setRoutes_imported(routes_imported);
bgpDetalisData.setRoutes_exported(routes_exported);
bgpDetalisData.setRoutes_preferred(routes_preferred);
bgpDetalisData.setRoute_change_import_updates(route_change_import_updates);
bgpDetalisData.setRoute_change_import_withdraws(route_change_import_withdraws);
bgpDetalisData.setRoute_change_export_updates(route_change_export_updates);
bgpDetalisData.setRoute_change_export_withdraws(route_change_export_withdraws);
bgpDetalisData.setBgp_state(bgp_state);
bgpDetalisData.setNeighbor_address(neighbor_address);
bgpDetalisData.setNeighbor_as(neighbor_as);
bgpDetalisData.setNeighbor_id(neighbor_id);
bgpDetalisData.setNeighbor_capabilities(neighbor_capabilities);
bgpDetalisData.setBgp_session(session);
bgpDetalisData.setSource_address(source_address);
bgpDetalisData.setHold_timer(hold_timer);
bgpDetalisData.setRoute_limit_at(route_limit_at);
bgpDetalisData.setKeepalive(keepalive);
} catch (IOException | JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("lang", lang);
outMap.put("bgpDetails", bgpDetalisData);
return new ModelAndView("/site/lookingglass/bgp_details", outMap);
}
/**
*
* @param jsO
* @return
*/
private String getRouteChange(JSONObject jsO) {
String out = "";
try {
Integer received = jsO.getInt("received");
out += "recived: " + received + ", ";
} catch (JSONException ex) {
}
try {
Integer rejected = jsO.getInt("rejected");
out += "rejected: " + rejected + ", ";
} catch (JSONException ex) {
}
try {
Integer filtered = jsO.getInt("filtered");
out += "filtered: " + filtered + ", ";
} catch (JSONException ex) {
}
try {
Integer ignored = jsO.getInt("ignored");
out += "ignored: " + ignored + ", ";
} catch (JSONException ex) {
}
try {
Integer accepted = jsO.getInt("accepted");
out += "accepted: " + accepted + ", ";
} catch (JSONException ex) {
}
return out.substring(0, out.length() - 2);
}
/**
*
* @param lang
* @param name
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/table/{name}")
public ModelAndView table(@PathVariable String lang, @PathVariable String name) {
List<TableData> tableDateList = new ArrayList<>();
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(TABLE_URL + name), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
routes.forEach(action -> {
JSONObject rout = (JSONObject) action;
String network = rout.getString("network");
String gateway = rout.getString("gateway");
Integer metric = rout.getInt("metric");
Boolean primary = rout.getBoolean("primary");
Integer communities = 0;
String aspath = "";
JSONArray ar = rout.getJSONObject("bgp").getJSONArray("as_path");
for (Object aspo : ar) {
aspath += (String) aspo + " ";
}
try {
JSONArray ar1 = rout.getJSONObject("bgp").getJSONArray("communities");
communities = ar1.length();
} catch (JSONException ex) {
}
String networkLink = "/" + lang + "/lookingglass/route/" + network;
TableData tableData = new TableData();
tableData.setNetwork(network);
tableData.setNetworkLink(networkLink);
tableData.setGateway(gateway);
tableData.setMetric(metric);
tableData.setCommunities(communities);
tableData.setAspath(aspath);
tableData.setPrimary(primary);
tableDateList.add(tableData);
});
} catch (IOException ex) {
name = "UNKNOWN";
} catch (JSONException ex) {
}
Map<String, Object> outMap = new HashMap();
outMap.put("tableDataList", tableDateList);
outMap.put("tableName", name);
return new ModelAndView("/site/lookingglass/table", outMap);
}
/**
*
* @param lang
* @param ip
* @param mask
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/route/{ip}/{mask}")
public ModelAndView rout(@PathVariable String lang, @PathVariable String ip, @PathVariable String mask) {
String net;
List<TableData> tableDateList = new ArrayList<>();
try {
net = ip + "/" + mask;
String url = ROUT_URL + URLEncoder.encode(net, "UTF-8");
JSONObject json = new JSONObject(IOUtils.toString(new URL(url), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
routes.forEach(action -> {
JSONObject rout = (JSONObject) action;
String network = rout.getString("network");
String gateway = rout.getString("gateway");
Integer metric = rout.getInt("metric");
Boolean primary = rout.getBoolean("primary");
String inter_face = rout.getString("interface");
String age = rout.getString("age");
String from_protocol = rout.getString("from_protocol");
String origin = rout.getJSONObject("bgp").getString("origin");
Integer med = null;
try {
med = rout.getJSONObject("bgp").getInt("med");
} catch (JSONException ex) {
}
String localPref = rout.getJSONObject("bgp").getString("local_pref");
String aspath = "";
JSONArray ar = rout.getJSONObject("bgp").getJSONArray("as_path");
for (Object aspo : ar) {
aspath += (String) aspo + " ";
}
String type = "";
JSONArray ar1 = rout.getJSONArray("type");
for (Object t : ar1) {
type += (String) t + " ";
}
String communitiesList = "";
try {
JSONArray ar2 = rout.getJSONObject("bgp").getJSONArray("communities");
for (Object o : ar2) {
JSONArray ar3 = (JSONArray) o;
communitiesList += "(";
int index = 0;
for (Object o1 : ar3) {
if (index > 0) {
communitiesList += ", ";
}
communitiesList += (Integer) o1;
index++;
}
communitiesList += ") ";
}
} catch (JSONException ex) {
}
if (communitiesList.isEmpty()) {
communitiesList = null;
}
TableData tableData = new TableData();
tableData.setNetwork(network);
tableData.setGateway(gateway);
tableData.setMetric(metric);
tableData.setAspath(aspath);
tableData.setInter_face(inter_face);
tableData.setAge(age);
tableData.setFromProtocol(from_protocol);
tableData.setType(type);
tableData.setOrigin(origin);
tableData.setLocalPref(localPref);
tableData.setCommunitiesList(communitiesList);
tableData.setMed(med);
tableData.setPrimary(primary);
tableDateList.add(tableData);
});
} catch (IOException | JSONException ex) {
net = "UNKNOWN";
}
Map<String, Object> outMap = new HashMap();
outMap.put("tableDataList", tableDateList);
outMap.put("net", net);
return new ModelAndView("/site/lookingglass/route", outMap);
}
/**
*
* @param lang
* @param lgSearchData
* @param result
* @param model
* @return
*/
@RequestMapping("/{lang:ru|kk|en}/lookingglass/search")
public ModelAndView search(@PathVariable String lang,
@Valid @ModelAttribute("lgSearchData") LgSearchData lgSearchData,
BindingResult result,
ModelMap model) {
String ip = lgSearchData.getIp();
if (ip == null || ip.isEmpty()) {
return new ModelAndView("redirect:/" + lang + "/lookingglass/bgp");
}
try {
JSONObject json = new JSONObject(IOUtils.toString(new URL(ROUT_URL + URLEncoder.encode(ip, "UTF-8")), Charset.forName("UTF-8")));
JSONArray routes = json.getJSONArray("routes");
JSONObject rout = routes.getJSONObject(0);
if (rout != null) {
String network = rout.getString("network");
return new ModelAndView("redirect:/" + lang + "/lookingglass/route/" + network);
}
} catch (IOException | JSONException ex) {
}
return new ModelAndView("/site/lookingglass/bgp");
}
private JSONObject getRoutesAsJSONObject(JSONObject jsonObject) {
if (jsonObject.has("routes")) {
try {
return jsonObject.getJSONObject("routes");
} catch (JSONException exception) {
exception.printStackTrace();
}
}
JSONObject routesJSON = new JSONObject();
try {
routesJSON.put("imported", 0);
routesJSON.put("exported", 0);
routesJSON.put("preferred", 0);
} catch (JSONException e) {
e.printStackTrace();
}
return routesJSON;
}
}