{"id":360108,"date":"2021-02-15T03:03:52","date_gmt":"2021-02-14T19:03:52","guid":{"rendered":"http:\/\/4563.org\/?p=360108"},"modified":"2021-02-15T03:03:52","modified_gmt":"2021-02-14T19:03:52","slug":"%e8%af%b7%e6%95%99-tomcat-%e9%85%8d%e7%bd%ae-cors-%e8%b7%a8%e5%9f%9f%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=360108","title":{"rendered":"\u8bf7\u6559 Tomcat \u914d\u7f6e CORS \u8de8\u57df\u95ee\u9898"},"content":{"rendered":"<div>\n<div>\n<div>\n<h1>                  \u8bf7\u6559 Tomcat \u914d\u7f6e CORS \u8de8\u57df\u95ee\u9898               <\/h1>\n<p> <\/p>\n<div>\n<div> <span>\u8cc7\u6df1\u5927\u4f6c : Kei001 <\/span>  <span><i><\/i> 4<\/span> <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div isfirst=\"1\"> <\/p>\n<p>\u6309\u7167\u7f51\u4e0a\u65b9\u5f0f\u7ed9\u9879\u76ee web.xml \u6587\u4ef6\u91cc\u6dfb\u52a0\u5982\u4e0b CorsFilter \u8fc7\u6ee4\u5668<\/p>\n<pre><code>    &lt;filter&gt;         &lt;filter-name&gt;CorsFilter&lt;\/filter-name&gt;         &lt;filter-class&gt;org.apache.catalina.filters.CorsFilter&lt;\/filter-class&gt;         &lt;init-param&gt;             &lt;param-name&gt;cors.allowed.origins&lt;\/param-name&gt;             &lt;param-value&gt;*&lt;\/param-value&gt;         &lt;\/init-param&gt;         &lt;init-param&gt;             &lt;param-name&gt;cors.allowed.methods&lt;\/param-name&gt;             &lt;param-value&gt;GET,POST,HEAD,OPTIONS,PUT&lt;\/param-value&gt;         &lt;\/init-param&gt;         &lt;init-param&gt;             &lt;param-name&gt;cors.allowed.headers&lt;\/param-name&gt;             &lt;param-value&gt;Content-Type,X-Requested-With,accept,Origin,Access-Control-Request-Method,Access-Control-Request-Headers&lt;\/param-value&gt;         &lt;\/init-param&gt;         &lt;init-param&gt;             &lt;param-name&gt;cors.exposed.headers&lt;\/param-name&gt;             &lt;param-value&gt;Access-Control-Allow-Origin,Access-Control-Allow-Methods&lt;\/param-value&gt;         &lt;\/init-param&gt;          &lt;init-param&gt;             &lt;param-name&gt;cors.preflight.maxage&lt;\/param-name&gt;             &lt;param-value&gt;10&lt;\/param-value&gt;         &lt;\/init-param&gt;     &lt;\/filter&gt;     &lt;filter-mapping&gt;         &lt;filter-name&gt;CorsFilter&lt;\/filter-name&gt;         &lt;url-pattern&gt;\/*&lt;\/url-pattern&gt;     &lt;\/filter-mapping&gt; <\/code><\/pre>\n<p>\u4f46\u662f Access-Control-Allow-Methods: GET,POST,HEAD,OPTIONS,PUT \u8fd9\u4e2a\u5934\u6b7b\u6d3b\u4e0a\u4e0d\u53bb(\u5982\u56fe)\uff0c\u6709\u6ca1\u6709\u5927\u4f6c\u77e5\u9053\u662f\u4ec0\u4e48\u539f\u56e0\u5440\uff1f<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" referrerpolicy=\"no-referrer\" rel=\"noreferrer\" src=\"http:\/\/4563.org\/wp-content\/uploads\/2021\/03\/20210306_6042f9b164ff1.jpg\" alt=\"\u8bf7\u6559 Tomcat \u914d\u7f6e CORS \u8de8\u57df\u95ee\u9898\" \/><\/p>\n<\/p><\/div>\n<div> <b>\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (<span>0<\/span>)        <\/div>\n<div> <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<ul>\n<li>\n","protected":false},"excerpt":{"rendered":"<p>\u8bf7\u6559 Tomcat \u914d\u7f6e CORS&hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[],"tags":[],"_links":{"self":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/360108"}],"collection":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=360108"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/360108\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=360108"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=360108"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=360108"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}