IPIP.net officially supported IP database ipdb format parsing library
请直接用github上源码包 报错请检查 fastjson 版本是否太低,请使用最新版本
IPIP.net officially supported IP database ipdb format parsing library
License: Apache License 2.0
IPIP.net officially supported IP database ipdb format parsing library
请直接用github上源码包 报错请检查 fastjson 版本是否太低,请使用最新版本
fastjson版本,原为1.1.41 ,修改为
1.2.70 即可
<dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.70</version> </dependency>
MetaData meta = JSONObject.parseObject(new String(metaBytes), MetaData.class)
想问下这个地方是直接把所有数据一把搞了吗,这个new String 直接 堆异常了。 我配置了2个G了。
java.io.FileNotFoundException: d:\ipipfree.ipdb (文件名、目录名或卷标语法不正确。)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.(FileInputStream.java:138)
at net.ipip.ipdb.Reader.(Reader.java:21)
at net.ipip.ipdb.City.(City.java:17)
以::FFFF:192.168.0.1为例,db.findInfo会抛出异常net.ipip.ipdb.IPFormatException: ipv4 format error
进一步检查会发现所有::开头的IPv6地址都无法被正确解析
应该是因为Read.java,find方法,90行这个判断条件的问题:
if (addr.indexOf(":") > 0)
所有::开头的IPv6地址都会错过这个分支进入IPv4解析的分支里。。。
应用版本:springboot-2.*
启动提示:
The Class-Path manifest attribute in C:\Users*.m2\repository\net\ipip\ipdb\1.1.3\ipdb-1.1.3.jar referenced one or more files that do not exist: file:/C:/Users/*/.m2/repository/net/ipip/ipdb/1.1.3/fastjson-1.2.60.jar
怎么会从这个目录去获取fastjson?
C:/study/datalib/mydata6vipday2.ipdb
<dependency>
<groupId>net.ipip</groupId>
<artifactId>ipdb</artifactId>
<version>1.1.1</version>
</dependency>
错误信息:
net.ipip.ipdb.InvalidDatabaseException: database file size error
at net.ipip.ipdb.Reader.init(Reader.java:58)
at net.ipip.ipdb.Reader.(Reader.java:25)
at net.ipip.ipdb.Reader.(Reader.java:21)
at net.ipip.ipdb.City.(City.java:17)
at fm.lizhi.commservice.manager.IpManagerTest.testGetIPInfo(IpManagerTest.java:24)
IPAddressUtil.textToNumericFormatV4() 和 IPAddressUtil.textToNumericFormatV6 已被弃用,不能正确判断 IPv4 和 IPv6 的格式。
输入参数为 “1.2”,“1.4.2” 时返回数据异常。
com.alibaba.fastjson.JSONException: syntax error, expect {, actual error, pos 0, fastjson-version 1.2.58 at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:489) at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.parseRest(JavaBeanDeserializer.java:1537) at com.alibaba.fastjson.parser.deserializer.FastjsonASMDeserializer_1_MetaData.deserialze(Unknown Source) at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:284) at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:689) at com.alibaba.fastjson.JSON.parseObject(JSON.java:378) at com.alibaba.fastjson.JSON.parseObject(JSON.java:282) at com.alibaba.fastjson.JSON.parseObject(JSON.java:555) at net.ipip.ipdb.Reader.init(Reader.java:53) at net.ipip.ipdb.Reader.<init>(Reader.java:25) at net.ipip.ipdb.Reader.<init>(Reader.java:21) at net.ipip.ipdb.City.<init>(City.java:17)
我用”EN“返回空。
@JSONField(name = "ip_version")
public int IPVersion;
@JSONField(name = "node_count")
public int nodeCount;
public Map<String, Integer> Languages;
public String[] Fields;
@JSONField(name = "total_size")
public int totalSize;
Maven版本:
net.ipip
ipdb
1.1.1
采用免费版本的库-ipipfree.ipdb,报错:
com.alibaba.fastjson.JSONException: syntax error, expect {, actual error, pos 0
at com.alibaba.fastjson.parser.deserializer.JavaBeanDeserializer.deserialze(JavaBeanDeserializer.java:154)
at com.alibaba.fastjson.parser.deserializer.ASMJavaBeanDeserializer.parseRest(ASMJavaBeanDeserializer.java:96)
at Fastjson_ASM_MetaData_1.deserialze(Unknown Source)
at com.alibaba.fastjson.parser.DefaultJSONParser.parseObject(DefaultJSONParser.java:513)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:243)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:219)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:178)
at com.alibaba.fastjson.JSON.parseObject(JSON.java:322)
at net.ipip.ipdb.Reader.init(Reader.java:53)
at net.ipip.ipdb.Reader.(Reader.java:25)
at net.ipip.ipdb.Reader.(Reader.java:21)
at net.ipip.ipdb.BaseStation.(BaseStation.java:17)
使用收费版本库-ipip.ipdb,报错:
net.ipip.ipdb.InvalidDatabaseException: database file size error
at net.ipip.ipdb.Reader.init(Reader.java:58)
at net.ipip.ipdb.Reader.(Reader.java:25)
at net.ipip.ipdb.Reader.(Reader.java:21)
at net.ipip.ipdb.BaseStation.(BaseStation.java:17)
QQ加不进去,急,在线等~
使用官方示例在本地跑的时候出现了com.alibaba.fastjson.JSONException: syntax error, expect {, actual error, pos 0, fastjson-version 1.2.45错误,更换了最新版以及比较新的版本错误依旧
如题
java.io.FileNotFoundException: d:\ipipfree.ipdb (文件名、目录名或卷标语法不正确。)
at java.io.FileInputStream.open0(Native Method)
at java.io.FileInputStream.open(FileInputStream.java:195)
at java.io.FileInputStream.(FileInputStream.java:138)
at net.ipip.ipdb.Reader.(Reader.java:21)
at net.ipip.ipdb.City.(City.java:17)
long metaLength = bytesToLong(this.data[0], this.data[1], this.data[2], this.data[3]);
byte[] metaBytes = Arrays.copyOfRange(this.data, 4, Long.valueOf(metaLength).intValue() + 4);
这两行代码太危险了
if (M != null && this.M.size() > 0) {
你好,我们的系统环境还是比较老的jdk1.7环境。直接使用会报异常,目前只能下载源码,重新编译上传。非常不利于后续的升级维护
我用新版和老版测试获取ip信息发现ipdb效率非常低,能优化下吗?查询一次ip消耗500毫秒左右
当我有多个应用程序实例共享OSS上的ipdb文件时,
我通过net.ipip.ipdb.City#City(java.io.InputStream)
方法初始化City实例,
但后期如果要更新ipdb文件,
我很期待net.ipip.ipdb.City#reload(java.io.InputStream)
方法的出现,
而不是需要改动源码才能做到热更新ip库
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