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Copy pathStructure.java
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·831 lines (724 loc) · 28.3 KB
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/*Copyright ©2016 TommyLemon(https://github.com/TommyLemon/APIJSON)
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.*/
package apijson.orm;
import static apijson.JSONObject.KEY_ID;
import static apijson.JSONObject.KEY_USER_ID;
import static apijson.orm.Operation.DISALLOW;
import static apijson.orm.Operation.INSERT;
import static apijson.orm.Operation.NECESSARY;
import static apijson.orm.Operation.REMOVE;
import static apijson.orm.Operation.REPLACE;
import static apijson.orm.Operation.TYPE;
import static apijson.orm.Operation.UNIQUE;
import static apijson.orm.Operation.UPDATE;
import static apijson.orm.Operation.VERIFY;
import java.net.URL;
import java.time.LocalDate;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;
import java.util.regex.Pattern;
import javax.activation.UnsupportedDataTypeException;
import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import apijson.JSON;
import apijson.JSONResponse;
import apijson.Log;
import apijson.NotNull;
import apijson.RequestMethod;
import apijson.StringUtil;
import apijson.orm.exception.ConflictException;
import apijson.orm.model.Test;
/**结构类
* 增删改查: OPERATION(ADD,REPLACE,PUT,REMOVE) OPERATION:{key0:value0, key1:value1 ...}
* 对值校验: VERIFY:{key0:value0, key1:value1 ...} (key{}:range,key$:"%m%"等)
* 对值重复性校验: UNIQUE:"key0:, key1 ..." (UNIQUE:"phone,email" 等)
* @author Lemon
*/
public class Structure {
public static final String TAG = "Structure";
public static final Map<String, Pattern> COMPILE_MAP;
static {
COMPILE_MAP = new HashMap<String, Pattern>();
}
private Structure() {}
/**从request提取target指定的内容
* @param method
* @param name
* @param target
* @param request
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseRequest(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject request, final SQLCreator creator) throws Exception {
return parseRequest(method, name, target, request, Parser.MAX_UPDATE_COUNT, creator);
}
/**从request提取target指定的内容
* @param method
* @param name
* @param target
* @param request
* @param maxUpdateCount
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseRequest(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject request, final int maxUpdateCount, final SQLCreator creator) throws Exception {
Log.i(TAG, "parseRequest method = " + method + "; name = " + name
+ "; class="pl-cce">\n" + JSON.toJSONString(target)
+ "\n request = \n" + JSON.toJSONString(request));
if (target == null || request == null) {// || request.isEmpty()) {
Log.i(TAG, "parseRequest null || request == null >> return null;");
return null;
}
//已在 Verifier 中处理
// if (RequestRole.get(request.getString(JSONRequest.KEY_ROLE)) == RequestRole.ADMIN) {
// throw new IllegalArgumentException("角色设置错误！不允许在写操作Request中传 " + name +
// ":{ " + JSONRequest.KEY_ROLE + ":admin } ！");
// }
//解析
return parse(method, name, target, request, creator, new OnParseCallback() {
@Override
public JSONObject onParseJSONObject(String key, JSONObject tobj, JSONObject robj) throws Exception {
// Log.i(TAG, "parseRequest.parse.onParseJSONObject key = " + key + "; robj = " + robj);
if (robj == null) {
if (tobj != null) {//不允许不传Target中指定的Table
throw new IllegalArgumentException(method + "请求，请在 " + name + " 内传 " + key + ":{} ！");
}
} else if (apijson.JSONObject.isTableKey(key)) {
if (method == RequestMethod.POST) {
if (robj.containsKey(KEY_ID)) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key + " 不能传 " + KEY_ID + " ！");
}
} else {
if (RequestMethod.isQueryMethod(method) == false) {
verifyId(method.name(), name, key, robj, KEY_ID, maxUpdateCount, true);
verifyId(method.name(), name, key, robj, KEY_USER_ID, maxUpdateCount, false);
}
}
}
return parseRequest(method, key, tobj, robj, maxUpdateCount, creator);
}
@Override
protected JSONArray onParseJSONArray(String key, JSONArray tarray, JSONArray rarray) throws Exception {
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && JSONRequest.isArrayKey(key)) {
if (rarray == null || rarray.isEmpty()) {
throw new IllegalArgumentException(method + "请求，请在 " + name + " 内传 " + key + ":[{ ... }] "
+ "，批量新增 Table[]:value 中 value 必须是包含表对象的非空数组！其中每个子项 { ... } 都是"
+ " tag:" + key.substring(0, key.length() - 2) + " 对应单个新增的 structure ！");
}
if (rarray.size() > maxUpdateCount) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + key + ":[{ ... }] 中 [] 的长度不能超过 " + maxUpdateCount + " ！");
}
}
return super.onParseJSONArray(key, tarray, rarray);
}
});
}
/**
* @param method
* @param name
* @param key
* @param robj
* @param idKey
* @param atLeastOne 至少有一个不为null
*/
private static void verifyId(@NotNull String method, @NotNull String name, @NotNull String key
, @NotNull JSONObject robj, @NotNull String idKey, final int maxUpdateCount, boolean atLeastOne) {
//单个修改或删除
Object id = robj.get(idKey); //如果必须传 id ，可在Request表中配置NECESSARY
if (id != null && id instanceof Number == false && id instanceof String == false) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idKey + ":value 中value的类型只能是 Long 或 String ！");
}
//批量修改或删除
String idInKey = idKey + "{}";
JSONArray idIn = null;
try {
idIn = robj.getJSONArray(idInKey); //如果必须传 id{} ，可在Request表中配置NECESSARY
} catch (Exception e) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":value 中value的类型只能是 [Long] ！");
}
if (idIn == null) {
if (atLeastOne && id == null) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面 " + idKey + " 和 " + idInKey + " 至少传其中一个！");
}
} else {
if (idIn.size() > maxUpdateCount) { //不允许一次操作 maxUpdateCount 条以上记录
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":[] 中[]的长度不能超过 " + maxUpdateCount + " ！");
}
//解决 id{}: ["1' OR 1='1'))--"] 绕过id{}限制
//new ArrayList<Long>(idIn) 不能检查类型，Java泛型擦除问题，居然能把 ["a"] 赋值进去还不报错
for (int i = 0; i < idIn.size(); i++) {
Object o = idIn.get(i);
if (o != null && o instanceof Number == false && o instanceof String == false) {
throw new IllegalArgumentException(method + "请求，" + name + "/" + key
+ " 里面的 " + idInKey + ":[] 中所有项的类型都只能是 Long 或 String ！");
}
}
}
}
/**校验并将response转换为指定的内容和结构
* @param method
* @param name
* @param target
* @param response
* @param callback
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parseResponse(@NotNull final RequestMethod method, final String name
, final JSONObject target, final JSONObject response, SQLCreator creator, OnParseCallback callback) throws Exception {
Log.i(TAG, "parseResponse method = " + method + "; name = " + name
+ "; class="pl-cce">\n" + JSON.toJSONString(target)
+ "\n response = \n" + JSON.toJSONString(response));
if (target == null || response == null) {// || target.isEmpty() {
Log.i(TAG, "parseRequest null || response == null >> return response;");
return response;
}
//解析
return parse(method, name, target, response, creator, callback != null ? callback : new OnParseCallback() {});
}
/**对request和response不同的解析用callback返回
* @param target
* @param request
* @param callback
* @param creator
* @return
* @throws Exception
*/
public static JSONObject parse(@NotNull final RequestMethod method, String name, JSONObject target, JSONObject real
, SQLCreator creator, @NotNull OnParseCallback callback) throws Exception {
if (target == null) {
return null;
}
//获取配置<<<<<<<<<<<<<<<<<<<<<<<<<<<<
JSONObject type = target.getJSONObject(TYPE.name());
JSONObject verify = target.getJSONObject(VERIFY.name());
JSONObject insert = target.getJSONObject(INSERT.name());
JSONObject update = target.getJSONObject(UPDATE.name());
JSONObject replace = target.getJSONObject(REPLACE.name());
String unique = StringUtil.getNoBlankString(target.getString(UNIQUE.name()));
String remove = StringUtil.getNoBlankString(target.getString(REMOVE.name()));
String necessary = StringUtil.getNoBlankString(target.getString(NECESSARY.name()));
String disallow = StringUtil.getNoBlankString(target.getString(DISALLOW.name()));
target.remove(TYPE.name());
target.remove(VERIFY.name());
target.remove(INSERT.name());
target.remove(UPDATE.name());
target.remove(REPLACE.name());
target.remove(UNIQUE.name());
target.remove(REMOVE.name());
target.remove(NECESSARY.name());
target.remove(DISALLOW.name());
//移除字段<<<<<<<<<<<<<<<<<<<
String[] removes = StringUtil.split(remove);
if (removes != null && removes.length > 0) {
for (String r : removes) {
real.remove(r);
}
}
//移除字段>>>>>>>>>>>>>>>>>>>
//判断必要字段是否都有<<<<<<<<<<<<<<<<<<<
String[] necessarys = StringUtil.split(necessary);
List<String> necessaryList = necessarys == null ? new ArrayList<String>() : Arrays.asList(necessarys);
for (String s : necessaryList) {
if (real.get(s) == null) {//可能传null进来，这里还会通过 real.containsKey(s) == false) {
throw new IllegalArgumentException(method + "请求，" + name
+ " 里面不能缺少 " + s + " 等[" + necessary + "]内的任何字段！");
}
}
//判断必要字段是否都有>>>>>>>>>>>>>>>>>>>
Set<String> objKeySet = new HashSet<String>(); //不能用tableKeySet，仅判断 Table:{} 会导致 key:{ Table:{} } 绕过判断
//解析内容<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
Set<Entry<String, Object>> set = new LinkedHashSet<>(target.entrySet());
if (set.isEmpty() == false) {
String key;
Object tvalue;
Object rvalue;
for (Entry<String, Object> entry : set) {
key = entry == null ? null : entry.getKey();
if (key == null) {
continue;
}
tvalue = entry.getValue();
rvalue = real.get(key);
if (callback.onParse(key, tvalue, rvalue) == false) {
continue;
}
if (tvalue instanceof JSONObject) { //JSONObject，往下一级提取
if (rvalue != null && rvalue instanceof JSONObject == false) {
throw new UnsupportedDataTypeException(key + ":value 的value不合法！类型必须是 OBJECT ，结构为 {} !");
}
tvalue = callback.onParseJSONObject(key, (JSONObject) tvalue, (JSONObject) rvalue);
objKeySet.add(key);
} else if (tvalue instanceof JSONArray) { //JSONArray
if (rvalue != null && rvalue instanceof JSONArray == false) {
throw new UnsupportedDataTypeException(key + ":value 的value不合法！类型必须是 ARRAY ，结构为 [] !");
}
tvalue = callback.onParseJSONArray(key, (JSONArray) tvalue, (JSONArray) rvalue);
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && JSONRequest.isArrayKey(key)) {
objKeySet.add(key);
}
} else {//其它Object
tvalue = callback.onParseObject(key, tvalue, rvalue);
}
if (tvalue != null) {//可以在target中加上一些不需要客户端传的键值对
real.put(key, tvalue);
}
}
}
//解析内容>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Set<String> rkset = real.keySet(); //解析内容并没有改变rkset
//解析不允许的字段<<<<<<<<<<<<<<<<<<<
List<String> disallowList = new ArrayList<String>();
if ("!".equals(disallow)) {//所有非necessary，改成 !necessary 更好
for (String key : rkset) {//对@key放行，@role,@column,自定义@position等
if (key != null && key.startsWith("@") == false
&& necessaryList.contains(key) == false && objKeySet.contains(key) == false) {
disallowList.add(key);
}
}
} else {
String[] disallows = StringUtil.split(disallow);
if (disallows != null && disallows.length > 0) {
disallowList.addAll(Arrays.asList(disallows));
}
}
//解析不允许的字段>>>>>>>>>>>>>>>>>>>
//判断不允许传的key<<<<<<<<<<<<<<<<<<<<<<<<<
for (String rk : rkset) {
if (disallowList.contains(rk)) { //不允许的字段
throw new IllegalArgumentException(method + "请求，" + name
+ " 里面不允许传 " + rk + " 等" + StringUtil.getString(disallowList) + "内的任何字段！");
}
if (rk == null) { //无效的key
real.remove(rk);
continue;
}
Object rv = real.get(rk);
//不允许传远程函数，只能后端配置
if (rk.endsWith("()") && rv instanceof String) {
throw new UnsupportedOperationException(method + " 请求，" +rk + " 不合法！非开放请求不允许传远程函数 key():\"fun()\" ！");
}
//不在target内的 key:{}
if (rk.startsWith("@") == false && objKeySet.contains(rk) == false) {
if (rv instanceof JSONObject) {
throw new UnsupportedOperationException(method + " 请求，" +name + " 里面不允许传 " + rk + ":{} ！");
}
if ((method == RequestMethod.POST || method == RequestMethod.PUT) && rv instanceof JSONArray && JSONRequest.isArrayKey(rk)) {
throw new UnsupportedOperationException(method + " 请求，" + name + " 里面不允许 " + rk + ":[] 等未定义的 Table[]:[{}] 批量操作键值对！");
}
}
}
//判断不允许传的key>>>>>>>>>>>>>>>>>>>>>>>>>
//校验与修改Request<<<<<<<<<<<<<<<<<
//在tableKeySet校验后操作，避免 导致put/add进去的Table 被当成原Request的内容
real = operate(TYPE, type, real, creator);
real = operate(VERIFY, verify, real, creator);
real = operate(INSERT, insert, real, creator);
real = operate(UPDATE, update, real, creator);
real = operate(REPLACE, replace, real, creator);
//校验与修改Request>>>>>>>>>>>>>>>>>
//TODO放在operate前？考虑性能、operate修改后再验证的值是否和原来一样
//校验重复<<<<<<<<<<<<<<<<<<<
String[] uniques = StringUtil.split(unique);
if (uniques != null && uniques.length > 0) {
long exceptId = real.getLongValue(KEY_ID);
for (String u : uniques) {
verifyRepeat(name, u, real.get(u), exceptId, creator);
}
}
//校验重复>>>>>>>>>>>>>>>>>>>
//还原 <<<<<<<<<<
target.put(TYPE.name(), type);
target.put(VERIFY.name(), verify);
target.put(INSERT.name(), insert);
target.put(UPDATE.name(), update);
target.put(REPLACE.name(), replace);
target.put(UNIQUE.name(), unique);
target.put(REMOVE.name(), remove);
target.put(NECESSARY.name(), necessary);
target.put(DISALLOW.name(), disallow);
//还原 >>>>>>>>>>
Log.i(TAG, "parse return real = " + JSON.toJSONString(real));
return real;
}
/**执行操作
* @param opt
* @param targetChild
* @param real
* @param creator
* @return
* @throws Exception
*/
private static JSONObject operate(Operation opt, JSONObject targetChild, JSONObject real, SQLCreator creator) throws Exception {
if (targetChild == null) {
return real;
}
if (real == null) {
throw new IllegalArgumentException("operate real == null!!!");
}
Set<Entry<String, Object>> set = new LinkedHashSet<>(targetChild.entrySet());
String tk;
Object tv;
for (Entry<String, Object> e : set) {
tk = e == null ? null : e.getKey();
if (tk == null) {
continue;
}
tv = e.getValue();
if (opt == TYPE) {
type(tk, tv, real);
}
else if (opt == VERIFY) {
verify(tk, tv, real, creator);
}
else if (opt == UPDATE) {
real.put(tk, tv);
}
else {
if (real.containsKey(tk)) {
if (opt == REPLACE) {
real.put(tk, tv);
}
}
else {
if (opt == INSERT) {
real.put(tk, tv);
}
}
}
}
return real;
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param real
* @throws Exception
*/
public static void type(@NotNull String tk, Object tv, @NotNull JSONObject real) throws UnsupportedDataTypeException {
if (tv instanceof String == false) {
throw new UnsupportedDataTypeException("服务器内部错误，" + tk + ":value 的value不合法！"
+ "Request表校验规则中 TYPE:{ key:value } 中的value只能是String类型！");
}
type(tk, (String) tv, real.get(tk));
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param rv
* @throws Exception
*/
public static void type(@NotNull String tk, @NotNull String tv, Object rv) throws UnsupportedDataTypeException {
type(tk, tv, rv, false);
}
/**验证值类型
* @param tk
* @param tv {@link Operation}
* @param rv
* @param isInArray
* @throws Exception
*/
public static void type(@NotNull String tk, @NotNull String tv, Object rv, boolean isInArray) throws UnsupportedDataTypeException {
if (rv == null) {
return;
}
if (tv.endsWith("[]")) {
type(tk, "ARRAY", rv);
for (Object o : (Collection<?>) rv) {
type(tk, tv.substring(0, tv.length() - 2), o, true);
}
return;
}
//这里不抽取 enum，因为 enum 不能满足扩展需求，子类需要可以自定义，而且 URL[] 这种也不符合命名要求，得用 constructor + getter + setter
switch (tv) {
case "BOOLEAN": //Boolean.parseBoolean(real.getString(tk)); 只会判断null和true
if (rv instanceof Boolean == false) { //JSONObject.getBoolean 可转换Number类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 BOOLEAN" + (isInArray ? "[] !" : " !"));
}
break;
case "NUMBER": //整数
try {
Long.parseLong(rv.toString()); //1.23会转换为1 real.getLong(tk);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 NUMBER" + (isInArray ? "[] !" : " !"));
}
break;
case "DECIMAL": //小数
try {
Double.parseDouble(rv.toString());
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 DECIMAL" + (isInArray ? "[] !" : " !"));
}
break;
case "STRING":
if (rv instanceof String == false) { //JSONObject.getString 可转换任何类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 STRING" + (isInArray ? "[] !" : " !"));
}
break;
case "URL": //网址，格式为 http://www.apijson.org, https://www.google.com 等
try {
new URL((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 URL" + (isInArray ? "[] !" : " !"));
}
break;
case "DATE": //日期，格式为 YYYY-MM-DD（例如 2020-02-20）的 STRING
try {
LocalDate.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 YYYY-MM-DD（例如 2020-02-20）的 DATE" + (isInArray ? "[] !" : " !"));
}
break;
case "TIME": //时间，格式为 HH:mm:ss（例如 12:01:30）的 STRING
try {
LocalTime.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 HH:mm:ss（例如 12:01:30）的 TIME" + (isInArray ? "[] !" : " !"));
}
break;
case "DATETIME": //日期+时间，格式为 YYYY-MM-DDTHH:mm:ss（例如 2020-02-20T12:01:30）的 STRING
try {
LocalDateTime.parse((String) rv);
} catch (Exception e) {
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是格式为 YYYY-MM-DDTHH:mm:ss（例如 2020-02-20T12:01:30）的 DATETIME" + (isInArray ? "[] !" : " !"));
}
break;
case "OBJECT":
if (rv instanceof Map == false) { //JSONObject.getJSONObject 可转换String类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 OBJECT" + (isInArray ? "[] !" : " !") + " OBJECT 结构为 {} !");
}
break;
case "ARRAY":
if (rv instanceof Collection == false) { //JSONObject.getJSONArray 可转换String类型
throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 ARRAY" + (isInArray ? "[] !" : " !") + " ARRAY 结构为 [] !");
}
break;
//目前在业务表中还用不上，单一的类型校验已经够用
// case "JSON":
// try {
// com.alibaba.fastjson.JSON.parse(rv.toString());
// } catch (Exception e) {
// throw new UnsupportedDataTypeException(tk + ":value 的value不合法！类型必须是 JSON ！"
// + "也就是 {Object}, [Array] 或 它们对应的字符串 '{Object}', '[Array]' 4种中的一个 !");
// }
// break;
default:
throw new UnsupportedDataTypeException(
"服务器内部错误，类型 " + tv + " 不合法！Request表校验规则中 TYPE:{ key:value } 中的 value 必须是"
+ " [ BOOLEAN, NUMBER, DECIMAL, STRING, URL, DATE, TIME, DATETIME, OBJECT, ARRAY ] 或它们的数组"
+ " [ BOOLEAN[], NUMBER[], DECIMAL[], STRING[], URL[], DATE[], TIME[], DATETIME[], OBJECT[], ARRAY[] ] 中的一个!");
}
}
/**验证值
* @param tk
* @param tv
* @param real
* @param creator
* @throws Exception
*/
private static void verify(@NotNull String tk, @NotNull Object tv, @NotNull JSONObject real, SQLCreator creator) throws Exception {
if (tv == null) {
throw new IllegalArgumentException("operate operate == VERIFY " + tk + ":" + tv + " , >> tv == null!!!");
}
String rk;
Object rv;
Logic logic;
if (tk.endsWith("$")) { //搜索
sqlVerify("$", real, tk, tv, creator);
}
else if (tk.endsWith("~") || tk.endsWith("?")) { //TODO 正则表达式, 以后可能取消支持 ? 作为 正则匹配 的功能符
logic = new Logic(tk.substring(0, tk.length() - 1));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
JSONArray array = AbstractSQLConfig.newJSONArray(tv);
boolean m;
boolean isOr = false;
Pattern reg;
for (Object r : array) {
if (r instanceof String == false) {
throw new UnsupportedDataTypeException(rk + ":" + rv + " 中value只支持 String 或 [String] 类型！");
}
reg = COMPILE_MAP.get(r);
if (reg == null) {
reg = Pattern.compile((String) r);
}
m = reg.matcher("" + rv).matches();
if (m) {
if (logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
if (logic.isOr()) {
isOr = true;
break;
}
} else {
if (logic.isAnd()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
}
if (isOr == false && logic.isOr()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else if (tk.endsWith("{}")) { //rv符合tv条件或在tv内
if (tv instanceof String) {//TODO >= 0, < 10
sqlVerify("{}", real, tk, tv, creator);
}
else if (tv instanceof JSONArray) {
logic = new Logic(tk.substring(0, tk.length() - 2));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
if (((JSONArray) tv).contains(rv) == logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else {
throw new UnsupportedDataTypeException("服务器Request表verify配置错误！");
}
}
else if (tk.endsWith("<>")) { //rv包含tv内的值
logic = new Logic(tk.substring(0, tk.length() - 2));
rk = logic.getKey();
rv = real.get(rk);
if (rv == null) {
return;
}
if (rv instanceof JSONArray == false) {
throw new UnsupportedDataTypeException("服务器Request表verify配置错误！");
}
JSONArray array = AbstractSQLConfig.newJSONArray(tv);
boolean isOr = false;
for (Object o : array) {
if (((JSONArray) rv).contains(o)) {
if (logic.isNot()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
if (logic.isOr()) {
isOr = true;
break;
}
} else {
if (logic.isAnd()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
}
if (isOr == false && logic.isOr()) {
throw new IllegalArgumentException(rk + ":value 中value不合法！必须匹配 " + tk + ":" + tv + " !");
}
}
else {
throw new IllegalArgumentException("服务器Request表verify配置错误！");
}
}
/**通过数据库执行SQL语句来验证条件
* @param funChar
* @param real
* @param tk
* @param tv
* @param creator
* @throws Exception
*/
private static void sqlVerify(@NotNull String funChar, @NotNull JSONObject real, @NotNull String tk, @NotNull Object tv
, @NotNull SQLCreator creator) throws Exception {
//不能用Parser, 0 这种不符合 StringUtil.isName !
Logic logic = new Logic(tk.substring(0, tk.length() - funChar.length()));
String rk = logic.getKey();
Object rv = real.get(rk);
if (rv == null) {
return;
}
SQLConfig config = creator.createSQLConfig().setMethod(RequestMethod.HEAD).setCount(1).setPage(0);
config.setTable(Test.class.getSimpleName());
config.setTest(true);
config.putWhere("'" + rv + "'" + logic.getChar() + funChar, tv, false);
SQLExecutor executor = creator.createSQLExecutor();
JSONObject result = null;
try {
result = executor.execute(config, false);
} finally {
executor.close();
}
if (result != null && JSONResponse.isExist(result.getIntValue(JSONResponse.KEY_COUNT)) == false) {
throw new IllegalArgumentException(rk + ":" + rv + "中value不合法！必须匹配 " + logic.getChar() + tv + " ！");
}
}
/**验证是否重复
* @param table
* @param key
* @param value
* @throws Exception
*/
public static void verifyRepeat(String table, String key, Object value, @NotNull SQLCreator creator) throws Exception {
verifyRepeat(table, key, value, 0, creator);
}
/**验证是否重复
* @param table
* @param key
* @param value
* @param exceptId 不包含id
* @throws Exception
*/
public static void verifyRepeat(String table, String key, Object value, long exceptId, @NotNull SQLCreator creator) throws Exception {
if (key == null || value == null) {
Log.e(TAG, "verifyRepeat key == null || value == null >> return;");
return;
}
if (value instanceof JSON) {
throw new UnsupportedDataTypeException(key + ":value 中value的类型不能为JSON！");
}
SQLConfig config = creator.createSQLConfig().setMethod(RequestMethod.HEAD).setCount(1).setPage(0);
config.setTable(table);
if (exceptId > 0) {//允许修改自己的属性为该属性原来的值
config.putWhere(JSONRequest.KEY_ID + "!", exceptId, false);
}
config.putWhere(key, value, false);
SQLExecutor executor = creator.createSQLExecutor();
try {
JSONObject result = executor.execute(config, false);
if (result == null) {
throw new Exception("服务器内部错误 verifyRepeat result == null");
}
if (result.getIntValue(JSONResponse.KEY_COUNT) > 0) {
throw new ConflictException(key + ": " + value + " 已经存在，不能重复！");
}
} finally {
executor.close();
}
}
}