{"id":241,"date":"2021-12-10T09:38:43","date_gmt":"2021-12-10T01:38:43","guid":{"rendered":"http:\/\/purplepoolobservatory.com\/?p=241"},"modified":"2021-12-10T09:38:43","modified_gmt":"2021-12-10T01:38:43","slug":"iconv%e5%ad%97%e7%ac%a6gb2312%e8%bd%ac%e6%8d%a2utf8","status":"publish","type":"post","link":"https:\/\/purplepoolobservatory.com\/?p=241","title":{"rendered":"ICONV\u5b57\u7b26GB2312\u8f6c\u6362UTF8"},"content":{"rendered":"\n<pre class=\"wp-block-code\"><code>\u6307\u4ee4\uff1a\r\n\r\n\u3000\u3000#iconv -f GB2312 -t UTF-8 gb1.txt >gb2.txt\u3000\r\n\r\n         \u5c06gb1\u91cc\u7684\u7f16\u7801\u4eceGB2312\u8f6c\u5316\u6210UTF-8  \u5e76\u91cd\u5b9a\u5411\u5230gb2.txt\r\n\r\n\u3000\u3000\u9664\u4e86iconv\u547d\u4ee4\uff0c\u6211\u4eec\u5728linux\u7cfb\u7edf\u4e0b\u7684man page\u7684\u7b2c\u4e09\u8282\u8fd8\u53ef\u4ee5\u770b\u5230\u4e00\u7ec4iconv\u51fd\u6570\u3002\u5b83\u4eec\u5206\u522b\u662f\r\n\r\n\u3000\u3000iconv_t   iconv_open(const char *tocode, const char *fromcode);\r\n\r\n\u3000\u3000size_t    iconv(iconv_t cd,  char **inbuf,    size_t *inbytesleft,    char **outbuf,    size_t *outbytesleft);\r\n\r\n\u3000\u3000int        iconv_close(iconv_t cd);\r\n\r\n\u3000\u3000iconv_open\u51fd\u6570\u7528\u6765\u6253\u5f00\u4e00\u4e2a\u7f16\u7801\u8f6c\u6362\u7684\u6d41\uff0ciconv\u51fd\u6570\u7684\u4f5c\u7528\u662f\u5b9e\u9645\u8fdb\u884c\u8f6c\u6362\uff0ciconv_close\u51fd\u6570\u7684\u4f5c\u7528\u5c31\u662f\u5173\u95ed\u8fd9\u4e2a\u6d41\u3002\u5b9e\u9645\u7528\u6cd5\u53c2\u89c1\u4e0b\u9762\u7684\u4f8b\u5b50\uff0c\u4e0b\u9762\u662f\u4e00\u4e2a\u5c06UTF-8\u7801\u8f6c\u6362\u6210GBK\u7801\u7684\u4f8b\u5b50\uff0c\u6211\u4eec\u5047\u8bbe\u5df2\u7ecf\u6709\u4e86\u4e00\u4e2auft8\u7f16\u7801\u7684\u8f93\u5165\u7f13\u51b2\u533ainbuf\u4ee5\u53ca\u8fd9\u4e2a\u7f13\u51b2\u533a\u7684\u957f\u5ea6inlen\u3002\r\n\r\n\u3000\u3000iconv_t cd = iconv_open( \"GBK\", \"UTF-8\");\r\n\r\n\u3000\u3000char *outbuf = (char *)malloc(inlen * 4 );\r\n\r\n\u3000\u3000bzero( outbiuf, inlen * 4);\r\n\r\n\u3000\u3000char *in = inbuf;\r\n\r\n\u3000\u3000char *out = outbuf;\r\n\r\n\u3000\u3000size_t outlen = inlen *4;\r\n\r\n\u3000\u3000iconv\uff08cd, &amp;in, (size_t *)&amp;inlen, &amp;out,&amp;outlen\uff09;\r\n\r\n\u3000\u3000outlen = strlen(outbuf);\r\n\r\n\u3000\u3000printf(\"%sn\",outbuf);\r\n\r\n\u3000\u3000free(outbuf);\r\n\r\n\u3000\u3000iconv_close(cd);\r\n\r\n\u3000\u3000\u975e\u5e38\u503c\u5f97\u6ce8\u610f\u7684\u5730\u65b9\u662f\uff1aiconv\u51fd\u6570\u4f1a\u4fee\u6539\u53c2\u6570in\u548c\u53c2\u6570out\u6307\u9488\u6240\u6307\u5411\u7684\u5730\u65b9\uff0c\u4e5f\u5c31\u662f\u8bf4\uff0c\u5728\u8c03\u7528iconv\u51fd\u6570\u4e4b\u524d\uff0c\u6211\u4eec\u7684in\u548cinbuf\u6307\u9488\u4ee5\u53caout\u548coutbuf\u6307\u9488\u6307\u5411\u7684\u662f\u540c\u4e00\u5757\u5185\u5b58\u533a\u57df\uff0c\u4f46\u662f\u8c03\u7528\u4e4b\u540eout\u6307\u9488\u6240\u6307\u5411\u7684\u5730\u65b9\u5c31\u4e0d\u662foutbuf\u4e86\uff0c\u540c\u7406in\u6307\u9488\u3002\u6240\u4ee5\u8981\r\n\r\n\u3000\u3000char *in = inbuf;\r\n\r\n\u3000\u3000char *out = outbuf;\r\n\r\n\u3000\u3000\u53e6\u5b58\u4e00\u4e0b\uff0c\u4f7f\u7528\u6216\u8005\u91ca\u653e\u5185\u5b58\u7684\u65f6\u5019\u4e5f\u8981\u4f7f\u7528\u539f\u5148\u7684\u90a3\u4e2a\u6307\u9488outbuf\u548cinbuf\u3002\r\n\r\n \r\n\r\n\u4f8b\u5b50\uff1a\r\n\r\n#iconv -f gb2312 -t utf8 buy_msg.htm >buy_msg.html\r\n\r\n\u5c06buy_msg.htm \u5185\u7684\u5b57\u7b26GB2312\u8f6c\u6362\u4e3aUTF8<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"gallery","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-241","post","type-post","status-publish","format-gallery","hentry","category-technology","post_format-post-format-gallery"],"_links":{"self":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=241"}],"version-history":[{"count":1,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/241\/revisions"}],"predecessor-version":[{"id":242,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=\/wp\/v2\/posts\/241\/revisions\/242"}],"wp:attachment":[{"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/purplepoolobservatory.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}