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前后端接口分离-wiremock_this buggy server did not return headers

作者：菜鸟追梦旅行 | 2024-03-10 02:35:40

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this buggy server did not return headers

1. wiremock 使用方式

方式一： json配置

方式二：引入jar包

2. json配置使用wiremock

post请求

(1) post请求（无参数）

使用步骤：

下载wiremock-1.48-standalone.jar 包，按如下步骤启动端口：

step 1: mappings 文件夹中新建add.json,内容：

{
"request":{
"url":"/api/add",
"method":"POST"

},
"response":{
"status":200,
"body":"post body"

}
}

step 2：启动 wiremock

cd 到上述jar包的目录

java -jar wiremock-1.48-standalone.jar

step 3: 发送post请求，验证是否mock成功（使用fiddler）

mock url : http://127.0.0.1:8080/api/add

不在意请求的参数时：post请求（urlPattern）

{
  "request" : {
    "urlPattern" : "/postzpp3",
    "method" : "POST"

  },
  "response" : {
    "status" : 200,
    "bodyFileName" : "jsonreturn3.json",
    "headers" : {
      "Content-Type" : "text/json; charset=utf-8",
      "Content-Encoding" : "gzip",
      "Transfer-Encoding" : "chunked",
      "Server" : "Jetty(6.1.26)"
    }
  }
}

（2）post请求（含json参数）

{
    "request": {
        "method": "POST",
        "url": "/api/post",
          "bodyPatterns": [
                 {"equalToJson" : "{ \"name\": \"new product\", \"creator\": \"tester\", \"createTime\": \"2015-09-07\" }", "jsonCompareMode": "LENIENT"}
         ]
    },
    "response": {
        "status": 201,
        "body": "post successfully.",
         "headers":{
                   "x-token":"xxxxxxxxxxxxxxxxxxxxxxxxxxxx"
         }
    }
}

结果：

（2）post请求（非json参数）

{
  "request" : {
    "urlPattern" : "/mockHelloWorldImplServiceSoapBinding",
    "method" : "POST",
"bodyPatterns": [
            { "matches": ".*sayHi.*" }
        ]


  },
  "response" : {
    "status" : 200,
    "bodyFileName" : "body-mockHelloWorldImplServiceSoapBinding-111.json",
    "headers" : {
      "Content-Type" : "text/xml; charset=utf-8",
      "Content-Encoding" : "gzip",
      "Transfer-Encoding" : "chunked",
      "Server" : "Jetty(6.1.26)"
    }
  }
}

body-mockHelloWorldImplServiceSoapBinding-111.json： 内容kdlsdls;;sd

</pre>结果：</div><div><img src="https://img-blog.csdn.net/20160113124251728?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQv/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" /></div><h4>（3）post请求（非json参数，返回json）</h4><div><pre code_snippet_id="1555411" snippet_file_name="blog_20160113_7_9944238" name="code" class="plain">{
  "request" : {
    "urlPattern" : "/mockpostjsonreturn",
    "method" : "POST",
"bodyPatterns": [
            { "matches": ".*sayHi.*" }
        ]

  },
  "response" : {
    "status" : 200,
    "bodyFileName" : "jsonreturn.json",
    "headers" : {
      "Content-Type" : "text/json; charset=utf-8",
      "Content-Encoding" : "gzip",
      "Transfer-Encoding" : "chunked",
      "Server" : "Jetty(6.1.26)"
    }
  }
}

jsonreturn.json内容：

{"code":"1001","msg":"invalid app_code"}

结果：

（4）post请求()

get 请求

（0）get请求（任意参数，json返回）

{
    "request": {
        "method": "GET",
        "urlPattern": "/api/allparam.*"
    },
    "response": {
        "status": 200,
        "bodyFileName": "mytest.json",
        "headers": {
            "Content-Type": "application/json",
            "Cache-Control": "max-age=86400"
        }
    }
}

直接访问下列url均可：

http://127.0.0.1:8080/api/allparam

http://127.0.0.1:8080/api/allparam?a=3

注意：如果将"urlPattern": "/api/allparam .*" 改成 "urlPattern": "/api/allparam"，则访问的url必须为：

http://127.0.0.1:8080/api/allparam

（1）get请求（url无参数，json返回）

step 1: mappings 文件夹中新建.json,内容：

{
    "request": {
        "method": "GET",
        "url": "/api/mytest"
    },
    "response": {
        "status": 200,
        "bodyFileName": "mytest.json",
        "headers": {
            "Content-Type": "application/json",
            "Cache-Control": "max-age=86400"
        }
    }
}

step 2: __files文件夹下新建mytest.json内容：

{"retcode": "200","retmsg": "ok","retsign": "12333","rettime": "333333 ","totalcount": "0","data": []}

step 3: 同样启动wiremock后，访问接口：

浏览器中直接输入http://127.0.0.1:8080/api/mytest 此链接即可。

（2）get请求（url含参数，json返回）

{
    "request": {
        "method": "GET",
        "urlPattern": "/api/param\\?Action=d&name=.*"
    },
    "response": {
        "status": 200,
        "bodyFileName": "mytest.json",
        "headers": {
            "Content-Type": "application/json",
            "Cache-Control": "max-age=86400"
        }
    }
}

（3）get请求（url无参数，非json返回）

{
    "request": {
        "method": "GET",
        "url": "/api/text"
    },
   "response": {

            "status": 200,
            "body": "Hello world!",
            "headers": {
                    "Content-Type": "text/plain"
            }
}
}

delay get请求(url无参数，json返回)

{
    "request": {
        "method": "GET",
        "url": "/delayed"
    },
    "response": {
        "status": 200,
	 "bodyFileName": "mytest.json",
        "headers": {
            "Content-Type": "application/json",
            "Cache-Control": "max-age=86400"
        },
        "fixedDelayMilliseconds": 2000
    }
}

3. wiremock进阶

wiremock 手册

http://wiremock.org/stubbing.html

wiremock源码

https://github.com/tomakehurst/wiremock

用法	描述
urlEqualTo("/v1/vip/mediaorderstatus")	固定url /v1/vip/mediaorderstatus
urlMatching("/v1/vip/mediaorderstatus.*")	正则表达式，可用的url： /v1/vip/mediaorderstatus.* /v1/vip/mediaorderstatus /v1/vip/mediaorderstatus?a=1
urlMatching("/v1/vip/mediaorderstatus/[0-9]+") 注：不可以使用： /v1/vip/mediaorderstatus?a=1.*	可用的url： /v1/vip/mediaorderstatus/12 /v1/vip/mediaorderstatus/1 /v1/vip/mediaorderstatus/11232344 不可用的url： /v1/vip/mediaorderstatus/
{ "request": { "method": "GET", "urlPath": "/api/products", "queryParameters": { "search": { "contains": "chin" } } }, "response": { "status": 200, "headers":{ "Content-Type": "application/json"}, "body": "{ \"id\": 7, \"name\": \"shan zai\", \"from\":\"China\" },{ \"id\": 7, \"name\": \"shan zai\", \"from\":\"China(RPC)\" }" } } 参考：http://www.cnblogs.com/tanglang/p/4791198.html	Query参数匹配 http://localhost:9999/api/products?search=china 注： java中未找到 urlPathMatching
stubFor(post(urlEqualTo("/with/body")) .withRequestBody(matching("<status>OK</status>")) .withRequestBody(notMatching(".ERROR.")) .willReturn(aResponse().withStatus(200)));	put/post请求体匹配（内容匹配） `equalTo`, `matching`, `notMatching`, `containing`
1） stubFor(post(urlEqualTo("/with/json/body")) .withRequestBody(equalToJson("{ \"houseNumber\": 4, \"postcode\": \"N1 1ZZ\" }")) .willReturn(aResponse().withStatus(200))); 或者： .withRequestBody(equalToJson("{ \"houseNumber\": 4, \"postcode\": \"N1 1ZZ\" }", LENIENT)) 2） import static com.github.tomakehurst.wiremock.client.WireMock.matchingJsonPath; JSONPath expressions ： stubFor(post(urlEqualTo("/with/json/body")) .withRequestBody(matchingJsonPath("$.status")) .withRequestBody(matchingJsonPath("$.things[$(@.name == 'RequiredThing')]")) .willReturn(aResponse().withStatus(201)));	json 匹配
1） stubFor(get(urlEqualTo("/whatever")) .willReturn(aResponse() .withStatus(200) .withHeader("Content-Type", "application/json") .withHeader("Cache-Control", "no-cache"))); 2） Request header matching（不是十分必要） stubFor(post(urlEqualTo("/with/headers")) .withHeader("Content-Type", equalTo("text/xml")) .withHeader("Accept", matching("text/.")) .withHeader("etag", notMatching("abcd.")) .withHeader("X-Custom-Header", containing("2134")) .willReturn(aResponse().withStatus(200)));	response headers Request header matching
1） stubFor(get(urlEqualTo("/body")) .willReturn(aResponse() .withBody("Literal text to put in the body"))); 2）来自文件 stubFor(get(urlEqualTo("/body-file")) .willReturn(aResponse() .withBodyFile("path/to/myfile.xml")));	response body
In Java: .withRequestBody(equalToXml("<thing>value</thing>")) and in JSON: "bodyPatterns" : [ { "equalToXml" : "<thing>value</thing>" } ]	XML body matching XPath body matching

设置延迟

方法一：全局性设置延迟

WireMock.setGlobalFixedDelay()

方法二：按接口设置延迟（ milliseconds）

stubFor(get(urlEqualTo("/delayed")).willReturn(
aResponse()
.withStatus(200)
.withFixedDelay(2000)));

例子：


    	stubFor(get(urlMatching("/v1/vip/mediaorderstatus/[0-9]+"))
	   	        .willReturn(aResponse()
	   	          .withHeader("content-type", "application/json")
	   	          .withHeader("Access-Control-Allow-Origin", "*")
	   	          .withStatus(200)
	   	          .withFixedDelay(5000)// 延迟5s
	   	          .withBody("{\"message\":\"Mini Cooper car response body\", \"success\":true}")
	   	         ));
      	stubFor(get(urlMatching("/v1/vip/mediaorderstatus2/[0-9]+"))
	   	        .willReturn(aResponse()
	   	          .withHeader("content-type", "application/json")
	   	          .withHeader("Access-Control-Allow-Origin", "*")
	   	          .withStatus(200)
	   	          .withFixedDelay(0)// 延迟0s
	   	          .withBody("{\"message\":\"Mini Cooper car response body\", \"success\":true}")
	   	         ));

Bad responses


 stubFor(get(urlEqualTo("/fault1"))
                .willReturn(aResponse().withFault(Fault.MALFORMED_RESPONSE_CHUNK)));
        stubFor(get(urlEqualTo("/fault2"))
                .willReturn(aResponse().withFault(Fault.RANDOM_DATA_THEN_CLOSE)));
        stubFor(get(urlEqualTo("/fault3"))
                .willReturn(aResponse().withFault(Fault.EMPTY_RESPONSE)));

分别返回：

HTTP/1.1 200 OK
Transfer-Encoding: chunked
Server: Jetty(6.1.x)

lskdu018973t09sylgasjkfg1][]'./.sdlv

————————————————————————

HTTP/1.0 200 This buggy server did not return headers

lskdu018973t09sylgasjkfg1][]'./.sdlv