{"id":594,"date":"2015-12-13T20:01:24","date_gmt":"2015-12-13T12:01:24","guid":{"rendered":"http:\/\/www.withonly.com\/?p=594"},"modified":"2015-12-13T20:01:24","modified_gmt":"2015-12-13T12:01:24","slug":"jsoncpp%e8%a7%a3%e5%86%b3%e4%b8%ad%e6%96%87%e4%b9%b1%e7%a0%81%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/blog.5danyuan.com\/?p=594","title":{"rendered":"jsoncpp\u89e3\u51b3\u4e2d\u6587\u4e71\u7801\u95ee\u9898"},"content":{"rendered":"<p>\u8863\u670d\u81ea\u5df1\u6d17\u4f7f\u7528jsoncpp\u6765\u89e3\u6790\u9879\u76ee\u4e2d\u4f7f\u7528\u7684json\u5b57\u7b26\u4e32\uff0c\u540e\u6765\u53d1\u73b0\u4e00\u4e2a\u95ee\u9898\u5c31\u5728\u4e8ejsoncpp \u4e0d\u652f\u6301unicode\u7f16\u7801\u7684\u4e2d\u6587\u5b57\u7b26\u3002<\/p>\n<p>\u7f51\u4e0a\u641c\u7d22\u4e86\u4e00\u4e0b\uff0c\u4e00\u79cd\u6bd4\u8f83\u5f31\u4fb5\u5165\u6027\u7684\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<p>\u6253\u5f00json_tool.h\u6587\u4ef6\uff0c\u627e\u5230 codePointToUTF8\u00a0\u65b9\u6cd5\uff0c\u4fee\u6539 else if (cp &lt;= 0xFFFF)\u00a0\u4ee3\u7801\u6bb5\u91cc\u7684\u5185\u5bb9\uff0c\u6dfb\u52a0\u989d\u5916\u7684\u5904\u7406\u3002<\/p>\n<p>\/\/\u6dfb\u52a0\u4e2d\u6587unicode\u7f16\u7801<br \/>\nif((cp &gt;= 0x4E00 &amp;&amp; cp &lt;= 0x9FA5) || (cp &gt;= 0xF900 &amp;&amp; cp &lt;= 0xFA2D))<br \/>\n{<br \/>\nwchar_t src[2] = { 0 };<br \/>\nchar dest[5] = { 0 };<br \/>\nsrc[0] = static_cast&lt;wchar_t&gt;(cp);<br \/>\nstd::string local = setlocale(LC_ALL, NULL);<br \/>\nsetlocale(LC_ALL, &#8220;chs&#8221;);<br \/>\nwcstombs_s(NULL, dest, 5, src, 2);<br \/>\nresult = dest;<br \/>\nsetlocale(LC_ALL, local.c_str());<br \/>\n}<br \/>\n\/\/\u4e0b\u9762 else \u91cc\u4ee3\u7801\u4e3a\u539f\u59cb\u4ee3\u7801<br \/>\nelse<br \/>\n{<br \/>\nresult.resize(3);<br \/>\nresult[2] = static_cast&lt;char&gt;(0x80 | (0x3f &amp; cp));<br \/>\nresult[1] = static_cast&lt;char&gt;(0x80 | (0x3f &amp; (cp &gt;&gt; 6)));<br \/>\nresult[0] = static_cast&lt;char&gt;(0xE0 | (0xf &amp; (cp &gt;&gt; 12)));<br \/>\n}<\/p>\n<p>\u7136\u540e\u91cd\u65b0\u7f16\u8bd1\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u8863\u670d\u81ea\u5df1\u6d17\u4f7f\u7528jsoncpp\u6765\u89e3\u6790\u9879\u76ee\u4e2d\u4f7f\u7528\u7684json\u5b57\u7b26\u4e32\uff0c\u540e\u6765\u53d1\u73b0\u4e00\u4e2a\u95ee\u9898\u5c31\u5728\u4e8ejsoncpp \u4e0d\u652f\u6301un [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[234,3],"tags":[120,263,262],"class_list":["post-594","post","type-post","status-publish","format-standard","hentry","category-c","category-a-short-word","tag-c-sharp","tag-263","tag-262"],"_links":{"self":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts\/594","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=594"}],"version-history":[{"count":0,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=\/wp\/v2\/posts\/594\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=594"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=594"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.5danyuan.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=594"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}