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【区块链 | IPFS】IPFS使用教程 | java对接IPFS的SDK

区块链（Web3）开发工程师发布时间：2022-04-03 23:36:01 ，浏览量：5

首先，引入IPFS的包 maven方式


	
		jitpack.io
		https://jitpack.io
	


   com.github.ipfs
    java-ipfs-api
    1.3.3

如果上述1.3.3版本的无法下载依赖包，可尝试1.2.2版本。这个时候如果api包导入成功，但是使用的时候提示相关的依赖无法import，可以手动加入下面的依赖（都是IPFS的内部依赖包）


    com.github.multiformats
    java-multihash
    v1.3.0


    com.github.multiformats
    java-multibase
    v1.1.0


    
        
            
                
                
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	    基本
        文件
        流程
        错误
        SQL
        调试
    

		    
    
	请求信息 : 2025-08-18 09:25:51 HTTP/2.0 GET : /home/article/detail/id/420090.html
运行时间 : 0.0478s ( Load:0.0123s Init:0.0013s Exec:0.0207s Template:0.0134s )
吞吐率 : 20.92req/s
内存开销 : 1,924.98 kb
查询信息 : 18 queries 0 writes 
文件加载 : 36
缓存信息 : 5 gets 0 writes 
配置加载 : 132
会话信息 : SESSION_ID=njrb8e4lpcdpkcftsiqi117eh9
    
    
        
    
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	[ app_init ] --START--
Run Behavior\BuildLiteBehavior [ RunTime:0.000010s ]
[ app_init ] --END-- [ RunTime:0.000047s ]
[ app_begin ] --START--
Run Behavior\ReadHtmlCacheBehavior [ RunTime:0.000567s ]
[ app_begin ] --END-- [ RunTime:0.000615s ]
[ view_parse ] --START--
[ template_filter ] --START--
Run Behavior\ContentReplaceBehavior [ RunTime:0.000066s ]
[ template_filter ] --END-- [ RunTime:0.000140s ]
Run Behavior\ParseTemplateBehavior [ RunTime:0.010427s ]
[ view_parse ] --END-- [ RunTime:0.010459s ]
[ view_filter ] --START--
Run Behavior\WriteHtmlCacheBehavior [ RunTime:0.000403s ]
[ view_filter ] --END-- [ RunTime:0.000458s ]
[ app_end ] --START--
    
    
        
    
	[2] session_save_path(): open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/www/wwwroot/www.chaojiit.com/:/tmp/) /www/wwwroot/www.chaojiit.com/ThinkPHP/Common/functions.php 第 1239 行.
[8192] Array and string offset access syntax with curly braces is deprecated /www/wwwroot/www.chaojiit.com/ThinkPHP/Library/Think/Cache/Driver/File.class.php 第 59 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 37 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 98 行.
[8] Undefined variable: user /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Trying to access array offset on value of type null /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 99 行.
[8] Undefined variable: pinglun_list /www/wwwroot/www.chaojiit.com/Application/Runtime/Cache/Home/3c8a1a47a3534a7b1252c226abfc3928.php 第 108 行.
    
    
        
    
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SELECT `value` FROM `configuration` WHERE `name` = 'site_name' LIMIT 1   [ RunTime:0.0002s ]
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SELECT * FROM `menu` WHERE `fid` = 1 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 2 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 3 AND `status` = 1  [ RunTime:0.0001s ]
SELECT * FROM `menu` WHERE `fid` = 4 AND `status` = 1  [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article` [ RunTime:0.0007s ]
SELECT * FROM `article` WHERE `id` = 420090 LIMIT 1   [ RunTime:0.0004s ]
SHOW COLUMNS FROM `bloger` [ RunTime:0.0004s ]
SELECT * FROM `bloger` WHERE `id` = 723 LIMIT 1   [ RunTime:0.0001s ]
SELECT COUNT(*) AS tp_count FROM `article` WHERE `bloger_id` = 723 LIMIT 1   [ RunTime:0.0001s ]
SHOW COLUMNS FROM `article_content` [ RunTime:0.0004s ]
SELECT `content` FROM `article_content` WHERE `article_id` = 420090 LIMIT 1   [ RunTime:0.0012s ]
SHOW COLUMNS FROM `article_cate` [ RunTime:0.0006s ]
SELECT `name` FROM `article_cate` WHERE `id` = 29 LIMIT 1   [ RunTime:0.0001s ]
SELECT * FROM `article` WHERE `bloger_id` = 723 ORDER BY view_count desc LIMIT 0,10   [ RunTime:0.0003s ]
    
    
        
    
	    
    
    



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