{"id":194098,"date":"2020-11-02T04:11:51","date_gmt":"2020-11-01T20:11:51","guid":{"rendered":"http:\/\/4563.org\/?p=194098"},"modified":"2020-11-02T04:11:51","modified_gmt":"2020-11-01T20:11:51","slug":"nestjs-%e5%a6%82%e4%bd%95%e4%bc%98%e9%9b%85%e5%9c%b0%e7%bb%99-response-%e8%ae%be%e7%bd%ae-header%ef%bc%9f","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=194098","title":{"rendered":"nestjs \u5982\u4f55\u4f18\u96c5\u5730\u7ed9 response \u8bbe\u7f6e header\uff1f"},"content":{"rendered":"
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nestjs \u5982\u4f55\u4f18\u96c5\u5730\u7ed9 response \u8bbe\u7f6e header\uff1f <\/h1>\n

<\/p>\n

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\u8cc7\u6df1\u5927\u4f6c : rikka <\/span> <\/i> 2<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
<\/p>\n

\u5f88\u5e38\u89c1\u7684\u9700\u6c42\uff1a\u4e00\u4e2a\u767b\u5f55\u8bf7\u6c42\u8fc7\u6765\u540e\u9a8c\u8bc1\u901a\u8fc7\u540e\u8981\u7ed9 response \u7684 header \u8bbe\u7f6e token<\/p>\n

\u6211\u627e\u5230\u4e86 2 \u79cd\u65b9\u6cd5\u4f46\u90fd\u4e0d\u6ee1\u610f\u4e0d\u4f18\u96c5<\/p>\n

\u65b9\u6cd5\u4e00<\/h3>\n

\u6309\u7167\u6587\u6863\u6765<\/p>\n

@Post('login') async login (@Body() param,@Res res) {  const data={}   res.set('token','')\/\/\u8fd9\u91cc\u8bbe\u7f6e response \u6ca1\u95ee\u9898   \/\/\u4f46\u662f\u554a\u4e0b\u9762\u7684 return \u5c31\u65e0\u6548\u4e86\uff01\uff01   \/\/\u4f60\u5fc5\u987b\u81ea\u5df1\u624b\u52a8\u64cd\u4f5c res.json().send()\u53bb\u7ed9\u5ba2\u6237\u7aef\u8fd4\u56de\u6570\u636e   \/\/\u8fd8\u6709\u526f\u4f5c\u7528\u662f\u62e6\u622a\u5668\u4e0d\u6b63\u5e38\u4e86  return {data} } <\/code><\/pre>\n
\u5f88\u96be\u53d7\uff0c\u8fd9\u79cd\u65b9\u6cd5\u592a\u602a\u80ce\u4e86\uff0c\u8fd8\u6709\u526f\u4f5c\u7528\uff0c\u5f03\u4e4b<\/p>\n
\u65b9\u6cd5\u4e8c<\/h3>\n
\u7528\u62e6\u622a\u5668\u6765\u5e2e\u5fd9\u8bbe\u7f6e header<\/p>\n
Injectable() export class SetTokenInterceptor implements NestInterceptor {   intercept (context: ExecutionContext, next: CallHandler): Observable<any> {     return next.handle().pipe(tap(result => {       if (result?.token) {         const http = context.switchToHttp()         const res = http.getResponse()         res.set('token', result.token)         delete result.token         \/\/\u8fd9\u91cc\u8981\u5220\u6389 token\uff0c\u56e0\u4e3a\u6211\u4e0d\u5e0c\u671b token \u8fd4\u56de\u5230 respoonse \u7684 body \u4e2d       }     }))   } } <\/code><\/pre>\n
@Post('login') @UseInterceptors(SetTokenInterceptor) async login (@Body() param) {  const data={}  return {data,token:''}  \/\/\u95ee\u9898\u5728\u4e8e\u600e\u4e48\u628a token \u4f20\u7ed9\u62e6\u622a\u5668\uff1f  \/\/\u53ea\u80fd\u5e26\u5728\u8fd4\u56de\u6570\u636e\u91cc\uff0c\u7136\u540e\u62e6\u622a\u5668\u62ff\u5230 token \u518d\u5220\u6389 } <\/code><\/pre>\n
\u8fd9\u79cd\u65b9\u6cd5\u4e5f\u5f88\u96be\u53d7\uff0c\u8bf4\u4e0d\u4e0a\u5177\u4f53\uff0c\u603b\u4e4b\u5c31\u662f\u975e\u5e38\u96be\u53d7<\/p>\n
\u6240\u4ee5\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\u5417<\/p>\n<\/p><\/div>\n
 \u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (15<\/span>)        <\/div>\n
 <\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
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     \u8cc7\u6df1\u5927\u4f6c : zengming00 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u8001\u8001\u5b9e\u5b9e\u7528 express\/koa\uff0c\u8fd9\u98ce\u683c\u4e00\u770b\u5c31\u662f java \u6284\u8fc7\u6765\u7684\uff0c\u4e3a\u4ec0\u4e48\u8981\u7528 java \u90a3\u5957\u4e1c\u897f\u6765\u590d\u6742\u5316 node.js                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rikka <\/span>  <\/div>\n
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                                                                 @zengming00 #1 \u6211\u5728\u8fd9\u91cc\u88ab\u4f17\u4eba\u5b89\u5229 nestjs                                                             <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : gouflv <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 token \u76f4\u63a5\u653e json \u8fd4\u56de\u54af                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : luob <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u5728\u540e\u7aef\u7ed9 response header \u8bbe\u7f6e token \u6ca1\u6709\u4efb\u4f55\u610f\u4e49<\/p>\n
    \u4f9b\u53c2\u8003\uff1a<\/p>\n
    @Post(‘login’)
    async login (@Body() param,@Res res) {
     const {username, password} = param
     const token =this.authService.validateUser(username, password)
     return { token }
    }<\/p>\n
    @Get(‘\/profile’)
    @UserRequired()
    async user (@CurrentUser() user) {
     return this.userService.getUser(user.id)
    }<\/p>\n
    \u5b9e\u73b0\u4e00\u4e0b @UserRequired()\u548c @CurrentUser()\u8fd9\u4e24\u4e2a\u6ce8\u89e3\u5373\u53ef                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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                                                                 @luob #4 \u600e\u4e48\u4f1a\u6ca1\u610f\u4e49\u5462\uff0c\u6211\u9274\u6743\u7528 jwt \u6765\u505a\uff0c\u5c31\u60f3 token \u653e\u5728 response header \u4e2d\u7ed9\u5ba2\u6237\u7aef\u53bb\u62ff\uff0c\u6781\u5176\u5e38\u89c1\u7684\u60c5\u51b5<\/p>\n
    \u53e6\u5916\u4f60\u7b2c\u4e00\u6bb5\u4ee3\u7801\u8bd5\u8fc7\u4e86\u5417\uff0c\u4f60\u4e00\u65e6\u7528 @Res \u8fd9\u4e2a\u88c5\u9970\u5668\u540e\u9762 return \u5c31\u6ca1\u7528\u4e86                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : luob <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @rikka \u90a3\u91cc\u662f\u5fd8\u4e86\u5220\u9664\uff0c\u663e\u7136\u4e0d\u9700\u8981 @Req \u3002<\/p>\n
    \u5927\u5bb6\u90fd\u662f
    \u5ba2\u6237\u7aef\u4ece body \u91cc\u62ff\u5230 token \u4fdd\u5b58\u5230\u72b6\u6001\u7136\u540e\u628a token \u585e\u8fdb\u6bcf\u4e2a\u8bf7\u6c42\u91cc
    \u4f60\u4e3a\u4ec0\u4e48\u8981
    \u5ba2\u6237\u7aef\u4ece header \u91cc\u6316 token \u4fdd\u5b58\u5230\u72b6\u6001\u7136\u540e\u628a token \u585e\u8fdb\u6bcf\u4e2a\u8bf7\u6c42\u91cc<\/p>\n
    \u4f60\u81ea\u5df1\u9020\u4e86\u4e2a token\/set-token \u65b9\u6848\uff1f\u4f60\u90fd\u8fd9\u6837\u73a9\u4e86\u4e3a\u4ec0\u4e48\u4e0d\u7528 set-cookie \u5462\uff1f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rikka <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @luob #6 <\/p>\n
    \u6211\u4e5f\u6ca1\u5565\u7279\u522b\u7684\u554a
    \u4ec5\u4ec5\u4ec5\u5c31\u60f3 token \u653e header \u91cc\u9762\u7ed9\u5ba2\u6237\u7aef\u62ff\u800c\u5df2
    \u4e3a\u4ec0\u4e48\u5462\uff1f\u56e0\u4e3a\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u65f6\u5019\u4f1a\u628a token \u653e\u5728 header\uff0c\u6240\u4ee5\u4e3a\u4e86\u5bf9\u79f0\u7f8e\uff08\u72d7\u5934\uff09\uff0c\u4e0b\u53d1 token \u4e5f\u60f3\u653e header \u91cc\u9762                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rikka <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @luob #6 \u8fd8\u6709\u4e2a\u597d\u5904\u5fd8\u4e86\u8bb2\uff0c\u6bd4\u65b9 token \u8fd8\u5269 10 \u5206\u79cd\u5c31\u8fc7\u671f\u4e86\uff0c\u5ba2\u6237\u7aef\u505a\u5176\u4ed6\u4e1a\u52a1\u8bf7\u6c42\u7684\u65f6\u5019\u6211\u60f3\u91cd\u65b0\u4e0b\u53d1\u4e00\u4e2a\u65b0 token \u7ed9\u4ed6\u554a\uff0c\u653e header \u91cc\u9762\u5c31\u5c31\u975e\u5e38\u5408\u9002                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rikka <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 \u4e1a\u52a1\u4ea4\u4e92\u6570\u636e\u653e body
    \u9274\u6743\u8fd9\u79cd\u76f8\u5bf9\u7279\u6b8a\u7684\u6570\u636e\u653e header<\/p>\n
    \u96be\u9053\u4e0d\u662f\u66f4\u5e38\u89c1\uff1f                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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     \u4e3b<\/span> \u8cc7\u6df1\u5927\u4f6c : rikka <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @luob #6 \u5367\u69fd\uff0c\u8fd8\u5728\u60f3\u600e\u4e48\u5b9e\u73b0\u8fd9\u4e2a @CurrentUser\uff0c\u7136\u540e\u5c31\u53d7\u5230\u542f\u53d1\uff0c\u6211\u53ef\u4ee5\u81ea\u5df1\u5199\u4e2a\u88c5\u9970\u5668\u81ea\u5df1\u62ff\u5230 response \u554a<\/p>\n
    “`
    export const resp = createParamDecorator((data, ctx: ExecutionContext) => {
     return ctx.switchToHttp().getResponse()
    })<\/p>\n
    @Post(‘login’)
    async login (@Body() param,@resp() resp:any) {
     const data={}
     resp.set(‘token’,”)
     return {data}
    }
    “`<\/p>\n
    \u975e\u5e38\u975e\u5e38\u5b8c\u7f8e\uff01\uff01\uff01                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : zy445566 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 10L \u8fd9\u6837\u4e0d\u4e5f\u4e00\u6837\u6709\u526f\u4f5c\u7528\uff0c\u8981\u60f3\u6700\u6ca1\u526f\u4f5c\u7528\uff0c\u90a3\u5c31\u8fd9\u4e2a\u65b9\u6cd5\u5c31\u5355\u72ec\u505a\u53c2\u6570\u5904\u7406\u5668\uff0creturn \u51fa\u6765\u540e\uff0c\u7528\u4e00\u4e2a\u51fa\u53e3\u65b9\u6cd5\u4e86 merge \u5230 resp \u4e0a\uff0c\u8fd9\u6837\u526f\u4f5c\u7528\u624d\u6700\u5c0f                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : namelosw <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 Nest \u7684\u8bbe\u8ba1\u5c31\u4e0d\u662f\u65e0\u526f\u4f5c\u7528\u7684                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @zy445566 #11 \u6211\u8bf4\u7684\u526f\u4f5c\u7528\u662f\u6307\uff1a\u53ea\u8981\u7528\u4e86 nestjs \u63d0\u4f9b\u7684 @Res \u88c5\u9970\u5668\u540e\u5c31\u4e0d\u80fd\u76f4\u63a5 return \u6570\u636e\u4e86\uff0c\u5fc5\u987b\u64cd\u4f5c res.json\/send \u53bb\u8fd4\u56de\u6570\u636e\uff0c\u7136\u540e\u8fd9\u53c8\u5bfc\u81f4\u62e6\u622a\u5668\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c<\/p>\n
    \u4f60\u8bf4\u526f\u4f5c\u7528\u5177\u4f53\u662f\u4ec0\u4e48\uff0c\u8fd8\u662f\u8bf4\u662f\u6307\u51fd\u6570\u5f0f\u7f16\u7a0b\u4e2d\u7684\u90a3\u79cd\u526f\u4f5c\u7528\u554a                                                            <\/p><\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : zy445566 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @rikka \u55ef\uff0c\u6211\u4ee5\u4e3a\u4f60\u8bf4\u7684\u662f\u51fd\u6570\u5f0f\u7f16\u7a0b\u7684\u526f\u4f5c\u7528                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
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     \u8cc7\u6df1\u5927\u4f6c : gxm44 <\/span>  <\/div>\n
     <\/i>            <\/span> <\/div>\n<\/p><\/div>\n
                                                                 @zengming00 \u8d5e\u540c                                                            <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"
    nestjs \u5982\u4f55\u4f18\u96c5\u5730\u7ed9 res…<\/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\/194098"}],"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=194098"}],"version-history":[{"count":0,"href":"http:\/\/4563.org\/index.php?rest_route=\/wp\/v2\/posts\/194098\/revisions"}],"wp:attachment":[{"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=194098"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=194098"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/4563.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=194098"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}