{"id":5165,"date":"2021-02-20T16:58:16","date_gmt":"2021-02-20T08:58:16","guid":{"rendered":"https:\/\/www.xttblog.com\/?p=5165"},"modified":"2021-02-20T16:58:16","modified_gmt":"2021-02-20T08:58:16","slug":"%e8%a7%a3%e5%86%b3springboot2-configuremessageconverters%e8%87%aa%e5%ae%9a%e4%b9%89%e6%b6%88%e6%81%af%e8%bd%ac%e6%8d%a2%e5%99%a8%e4%b8%8d%e7%94%9f%e6%95%88%e9%97%ae%e9%a2%98","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=5165","title":{"rendered":"\u89e3\u51b3Springboot2 configureMessageConverters\u81ea\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\u4e0d\u751f\u6548\u95ee\u9898"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u6700\u8fd1\u9879\u76ee\u4e2d\u7528\u5230\u7684 SpringBoot \u7248\u672c\u4ece 1.5.x \u5347\u7ea7\u5230\u4e86 2.x\u3002\u5176\u4e2d\u4e0d\u5c11\u529f\u80fd\u65e0\u6cd5\u4f7f\u7528\uff0c\u672c\u6587\u8bb0\u5f55\u4e00\u4e0b\u5347\u7ea7 Springboot2 \u540e configureMessageConverters \u81ea\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\u4e0d\u751f\u6548\u95ee\u9898\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u4e2a\u95ee\u9898\u641c\u7d22\u4e86\u5f88\u591a\u8d44\u6599\uff0c\u90fd\u65e0\u6cd5\u89e3\u51b3\u3002\u518d\u4e0d\u5c31\u662f\u7b54\u590d\u6240\u8c13\uff0c\u6ca1\u5f7b\u5e95\u89e3\u51b3\u95ee\u9898\u3002\u672c\u6587\u63d0\u4f9b\u4e00\u79cd\u7b80\u5355\u7684\u601d\u8def\uff0c\u53ea\u9700\u7b80\u5355\u7684\u4fee\u6539\u4e00\u4e0b api \u7684\u8c03\u7528\u5373\u53ef\u8ba9\u81ea\u5b9a\u4e49\u7684\u6d88\u606f\u8f6c\u6362\u5668\u751f\u6548\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u9996\u5148\u662f\u5347\u7ea7 SpringBoot \u540e\uff0cWebMvcConfigurerAdapter \u8fd9\u4e2a\u7c7b\u5c31\u8fc7\u65f6\u4e86\u3002\u5176\u4e8c\uff0c\u81ea\u5b9a\u4e49\u7684 configureMessageConverters \u6d88\u606f\u8f6c\u6362\u5668\u4e5f\u4e0d\u751f\u6548\u4e86\u3002\u67e5\u770b\u5b98\u65b9\u7684\u6587\u6863\uff0c\u63d0\u5230\u4e86\u53ef\u4ee5\u7ee7\u627f WebMvcConfigurationSupport \u7c7b\u6216\u5b9e\u73b0 WebMvcConfigurer \u63a5\u53e3\u6765\u66ff\u6362 WebMvcConfigurerAdapter\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b89\u88c5\u5b98\u65b9\u7684\u529e\u6cd5\uff0c\u5148\u7ee7\u627f WebMvcConfigurationSupport \u7c7b\uff0c\u4e4b\u540e\u4f60\u4f1a\u53d1\u73b0\u6240\u6709\u7684\u9759\u6001\u8d44\u6e90\u5168\u90e8 404 \u4e86\u3002\u8fd9\u4e2a\u65f6\u5019\u5c31\u9700\u8981\u91cd\u5199 addResourceHandlers \u65b9\u6cd5\u4e86\uff0c\u91cd\u65b0\u6620\u5c04\u9759\u6001\u8d44\u6e90\u3002\u592a\u8fc7\u9ebb\u70e6\uff0c\u800c\u4e14\u81ea\u5b9a\u4e49\u7684\u6d88\u606f\u8f6c\u6362\u5668\u4e5f\u4e0d\u751f\u6548\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e0d\u5c11\u6587\u7ae0\u8bf4\uff0c\u5f00\u542f @EnableWebMvc \u6ce8\u89e3\u5c31\u884c\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u4f46\u662f\u8fd9\u6837\u505a\u4e86\u4e4b\u540e\uff0c\u5c31\u4e0d\u5982\u5b9e\u73b0 WebMvcConfigurer \u63a5\u53e3\u65b9\u4fbf\u4e86\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9e\u73b0 WebMvcConfigurer \u63a5\u53e3\u4e4b\u540e\uff0c\u4f60\u4f1a\u53d1\u73b0\u81ea\u5b9a\u4e49\u7684\u6d88\u606f\u8f6c\u6362\u5668\u7ee7\u7eed\u4e0d\u751f\u6548\u3002\u4e8e\u662f\u4e4e\u5c31\u5728\u4e0b\u9762\u7684\u65b9\u6cd5\u4e2d\u53d6\u4e86\u4e00\u4e2a\u65ad\u70b9\u3002<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/gitee.com\/xmtblog\/img\/raw\/master\/2021\/mvc.png\" alt=\"\" \/><figcaption>configureMessageConverters\u81ea\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\u4e0d\u751f\u6548<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u6839\u636e\u4e0a\u56fe\u4e2d\u7684\u65ad\u70b9\u53ef\u77e5\uff0c\u9ed8\u8ba4\u7684\u5c31\u6709 14 \u4e2a\u6d88\u606f\u8f6c\u6362\u5668\u4e86\u3002\u800c configureMessageConverters \u65b9\u6cd5\u4e2d\u662f\u4e00\u4e2a list \u53c2\u6570\u3002\u76f4\u63a5\u5411\u5176\u4e2d\u6dfb\u52a0 HttpMessageConverter \u540e\uff0c\u9ed8\u8ba4\u662f\u6392\u5728\u6700\u540e\u7684\u3002\u5c31\u9020\u6210\u4e86\u4f60\u81ea\u5b9a\u4e49\u7684\u6d88\u606f\u8f6c\u6362\u5668\u4e0d\u751f\u6548\u3002\u5176\u5b9e\u662f\u88ab\u5176\u4ed6\u8f6c\u6362\u5668\u63a5\u7ba1\u4e86\uff0c\u56e0\u6b64\uff0c\u60f3\u8981\u8ba9\u6211\u4eec\u81ea\u5b9a\u4e49\u7684\u6d88\u606f\u8f6c\u6362\u5668\u751f\u6548\u4e4b\u9700\u8981\u628a\u5b83\u6dfb\u52a0\u5230 list \u7684\u7b2c\u4e00\u4e2a\u5c31\u53ef\u4ee5\u4e86\u3002<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@Override\npublic void configureMessageConverters(List&lt;HttpMessageConverter&lt;?&gt;&gt; converters) {\n\tconverters.add(0, new MyMappingJson2HttpMessageConverter());\n}<\/code><\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/gitee.com\/xmtblog\/img\/raw\/master\/2021\/1613811109637.jpg\" alt=\"\" \/><figcaption>configureMessageConverters \u4e0d\u751f\u6548<\/figcaption><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b98\u65b9\u6587\u6863\u5df2\u7ecf\u8bf4\u7684\u5f88\u660e\u767d\u4e86\uff0c\u8981\u4e48\u91cd\u5199\u9ed8\u8ba4\u7684 SpringMVC \u6d88\u606f\u8f6c\u6362\u5668\uff0c\u8981\u4e48\u5c31\u4f7f\u91cd\u5199 configureMessageConverters \u6216 extendMessageConverters \u65b9\u6cd5\uff0c\u628a\u6211\u4eec\u7684\u81ea\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\u8bbe\u7f6e\u6210\u9ed8\u8ba4\u7b2c\u4e00\u3002<\/p>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=5165\">\u89e3\u51b3Springboot2 configureMessageConverters\u81ea\u5b9a\u4e49\u6d88\u606f\u8f6c\u6362\u5668\u4e0d\u751f\u6548\u95ee\u9898<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u9879\u76ee\u4e2d\u7528\u5230\u7684 SpringBoot \u7248\u672c\u4ece 1.5.x \u5347\u7ea7\u5230\u4e86 2.x\u3002\u5176\u4e2d\u4e0d\u5c11\u529f\u80fd\u65e0\u6cd5\u4f7f\u7528\uff0c\u672c\u6587\u8bb0\u5f55\u4e00 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[1968,1351,1538,1522,1160],"class_list":["post-5165","post","type-post","status-publish","format-standard","hentry","category-java","tag-mvcc","tag-mvc","tag-openmessaging","tag-springboot","tag-1160"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5165","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5165"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5165\/revisions"}],"predecessor-version":[{"id":5166,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/5165\/revisions\/5166"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5165"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5165"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5165"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}