{"id":913,"date":"2015-03-21T23:22:38","date_gmt":"2015-03-21T15:22:38","guid":{"rendered":"http:\/\/ufqi.com\/blog\/?p=913"},"modified":"2015-03-22T08:06:50","modified_gmt":"2015-03-22T00:06:50","slug":"json-in-php-perl-shell-javascript","status":"publish","type":"post","link":"https:\/\/ufqi.com\/blog\/json-in-php-perl-shell-javascript\/","title":{"rendered":"json\u5728PHP, Perl\uff0cShell\u548cJavascript\u4e2d\u7684\u5e94\u7528"},"content":{"rendered":"

\u6700\u65b0\u5728\u5199\u4e00\u4e9b\u4e1c\u897f, -URL4P<\/a> , -MobXpc<\/a> \u4ee5\u53ca -People-FwNews<\/a> \u65f6\uff0c\u5206\u522b\u9047\u5230\u5728PHP, Perl\uff0cShell\u548cJavaScript\u4e2d\u4f7f\u7528JSON\u7684\u60c5\u51b5\uff0c\u5206\u522b\u8bb0\u5f55\u4e4b\u3002<\/p>\n

1. PHP\u4e2d\u7684JSON<\/strong>
\n\u65b0\u7248\u7684PHP\u4e2d\u5df2\u7ecf\u5185\u7f6e\u4e86JSON\u64cd\u4f5c\u7684\u4e24\u4e2a\u51fd\u6570\uff1a
\n$jsonText = json_encode($dataArray);
\n$dataArray = json_decode($jsonText);<\/p>\n

2. Perl\u4e2d\u7684JSON<\/strong>
\n\u9700\u8981\u5728Perl\u4e2d\u5b89\u88c5 JSON \u6a21\u5757\uff0c\u7136\u540e\u5728\u7a0b\u5e8f\u4e2d
\nuse JSON;
\nmy $json = JSON->new->allow_nonref;
\nmy $dataHash = $json->utf8->decode($jsonText);
\nmy %dataHash = %{$dataHash};
\nmy $jsonText = $json->utf8->encode($dataHash);<\/p>\n

3. Shell\u4e2d\u7684JSON<\/strong>
\nShell\u4e2d\u8bfb\u53d6JSON\u9700\u8981\u501f\u52a9\u5916\u529b\uff0c\u4f7f\u7528 jq<\/a> \u547d\u4ee4(\u00a0jq<\/a> is a lightweight and flexible command-line JSON processor.)\uff0c\u7136\u540e\u5728Shell\u7684\u76f8\u5173\u7a0b\u5e8f\u4e2d\uff0c
\nconfig_instance_id=`\/usr\/bin\/cat myconfig.json | \/path\/to\/jq ‘.instance_id’`;
\n\u5982\u679c\u4e0d\u8fd9\u4e48\u505a\uff0c\u53ef\u80fd\u9700\u8981\u7ec4\u5408\u5e94\u7528sed<\/code>,\u00a0awk<\/code>,\u00a0grep<\/code>\u00a0\u624d\u80fd\u5b8c\u6210\u4e0a\u9762\u7684\u4efb\u52a1\u3002<\/p>\n

4. JavaScript\u7684JSON<\/strong>
\nJavaScript\u4e2d\u64cd\u4f5cJSON\uff0c\u53ef\u4ee5\u81ea\u884c\u5199\u903b\u8f91\uff0c\u4e5f\u53ef\u4ee5\u501f\u52a9\u5916\u529b\u73b0\u6210\u7684\u5305\uff0c\u6bd4\u5982\u00a0http:\/\/www.json.org\/js.html \u8fd9\u91cc\u5c31\u6709\u4e00\u4e2a\u5c01\u88c5\u597d\u7684\u5305\uff0c
\n\u5728\u5373\u5c06\u53d1\u5e03\u7684\u65b0\u7248\uff082015\uff09\u7684ECMAScript(JavaScript\uff09\u6807\u51c6\u4e2d\u4f1a\u63d0\u4f9b\u5bf9JSON\u7684\u539f\u751f\u652f\u6301\uff0c\u64cd\u4f5c\u8d77\u6765\u662f\u8fd9\u6837\uff1a
\nvar myJSONText = JSON.stringify(myObject, replacer);
\nvar myObject = JSON.parse(myJSONtext, reviver);<\/p>\n

\u5728\u683c\u5f0f\u6587\u672c\u8868\u8fbe\u4e0a\uff0c\u9884\u8ba1JSON\u6bd4XML\u8d70\u5f97\u66f4\u8fdc\u3002<\/strong><\/p>\n

One More Thing,
\n5. Java\u7684JSON\u5904\u7406
\n\u4f7f\u7528 org.json \u7f16\u8bd1\u5230\u5f53\u524d\u9879\u76ee\u4e2d\u5373\u53ef\u4f7f\u7528\uff0c\u8be6\u60c5\u5728 \u00a0http:\/\/www.json.org\/java\/index.html<\/p>\n","protected":false},"excerpt":{"rendered":"

\u6700\u65b0\u5728\u5199\u4e00\u4e9b\u4e1c\u897f, -URL4P , -MobXpc \u4ee5\u53ca -People-Fw … \u7ee7\u7eed\u9605\u8bfb →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[7,6,2],"tags":[],"_links":{"self":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/913"}],"collection":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/comments?post=913"}],"version-history":[{"count":4,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/913\/revisions"}],"predecessor-version":[{"id":916,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/posts\/913\/revisions\/916"}],"wp:attachment":[{"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/media?parent=913"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/categories?post=913"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ufqi.com\/blog\/wp-json\/wp\/v2\/tags?post=913"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}