Hexo上传图片时遇到的一系列问题

因为我和别人合买的服务器,所以我将自己的博客放在了 http://123.56.121.15/rin 下,也因此,上传图片时遇到了一系列问题。下面给出在这种情况下正确的解决方案:(仅适用于默认主题)

首先需要安装插件:

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npm install hexo-asset-image --save

然后打开/node_modules/hexo-asset-image/index.js,将代码修改成以下

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'use strict';
var cheerio = require('cheerio');

// http://stackoverflow.com/questions/14480345/how-to-get-the-nth-occurrence-in-a-string
function getPosition(str, m, i) {
return str.split(m, i).join(m).length;
}

var version = String(hexo.version).split('.');
hexo.extend.filter.register('after_post_render', function(data){
var config = hexo.config;
// console.log(config)
if(config.post_asset_folder){
var link = data.permalink;
if(version.length > 0 && Number(version[0]) == 3)
var beginPos = getPosition(link, '/', 1) + 1;
else
var beginPos = getPosition(link, '/', 3) + 1;
// In hexo 3.1.1, the permalink of "about" page is like ".../about/index.html".
var endPos = link.lastIndexOf('/') + 1;
link = link.substring(beginPos, endPos);

var toprocess = ['excerpt', 'more', 'content'];
for(var i = 0; i < toprocess.length; i++){
var key = toprocess[i];

var $ = cheerio.load(data[key], {
ignoreWhitespace: false,
xmlMode: false,
lowerCaseTags: false,
decodeEntities: false
});

$('img').each(function(){
if ($(this).attr('src')){
// For windows style path, we replace '\' to '/'.
var src = $(this).attr('src').replace('\\', '/');
if(!/http[s]*.*|\/\/.*/.test(src) &&
!/^\s*\//.test(src)) {
// For "about" page, the first part of "src" can't be removed.
// In addition, to support multi-level local directory.
var linkArray = link.split('/').filter(function(elem){
return elem != '';
});
var srcArray = src.split('/').filter(function(elem){
return elem != '' && elem != '.';
});
if(srcArray.length > 1)
srcArray.shift();
src = srcArray.join('/');
// console.log(link)
$(this).attr('src', '/' + link + src);
console.info&&console.info("update link as:-->"+ '/' + link + src);
}
}else{
console.info&&console.info("no src attr, skipped...");
console.info&&console.info($(this));
}
});
data[key] = $.html();
}
}
});

然后打开根目录下的配置文件/_config.yml :

  1. 找到 post_asset_folder,把这个选项从false改成true
  2. 找到url,改为类似于http://123.56.121.15/rin/的结构

最后执行

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hexo cl && hexo g

即可。