{"id":1720,"date":"2016-09-02T10:00:21","date_gmt":"2016-09-02T02:00:21","guid":{"rendered":"https:\/\/ai.zhousir.top\/?p=1720"},"modified":"2026-08-18T12:58:51","modified_gmt":"2026-08-18T04:58:51","slug":"retrofit%e5%9f%ba%e7%a1%80http%e8%af%b7%e6%b1%82","status":"publish","type":"post","link":"https:\/\/ai.zhousir.top\/?p=1720","title":{"rendered":"Retrofit\u57fa\u7840Http\u8bf7\u6c42"},"content":{"rendered":"
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Retrofit \u662f Square \u505a\u7684 Android \/ Java REST \u5ba2\u6237\u7aef\u3002\u5199\u6cd5\u7b80\u5355\uff0cGET\u3001POST\u3001PUT\u3001DELETE \u7b49\u90fd\u7528\u6ce8\u89e3\u58f0\u660e\uff0c\u6bd4\u5f88\u591a\u7f51\u7edc\u5e93\u66f4\u5bb9\u6613\u4e0a\u624b\u3002<\/p>\n<\/blockquote>\n

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\u4e00\u3001\u7b80\u4ecb\u4e0e\u4e09\u4ef6\u5957<\/span><\/h2>\n

\"retrofit_bs\"<\/a><\/p>\n

\u4e00\u6b21\u8bf7\u6c42\u901a\u5e38\u62c6\u6210\u4e09\u5757\uff1a<\/p>\n

1. POJO \/ \u6a21\u578b<\/h3>\n

\u670d\u52a1\u5668 JSON \u586b\u8fdb\u8fd9\u7c7b\u5b9e\u4f8b\uff1a<\/p>\n

<\/section>\n
public class StudentBean {\n    private String name;\n    private int age;\n}<\/code><\/pre>\n
2. \u63a5\u53e3\uff08\u670d\u52a1\u7c7b\uff09<\/h3>\n
\u7528\u63a5\u53e3\u7ba1\u7406 URL\uff1a<\/p>\n
<\/section>\n
public interface RetrofitCall {\n    @GET(\"\/student\")\n    Call<StudentBean> getStudent();\n}<\/code><\/pre>\n
3. RestAdapter \/ Retrofit \u5ba2\u6237\u7aef<\/h3>\n
\u9ed8\u8ba4\u7528 Gson \u89e3\u6790 JSON\uff0c\u4e5f\u53ef\u4ee5\u6362\u6210 Jackson \u7b49\u3002\u4e00\u822c\u8fd9\u6837\u8c03\uff1a<\/p>\n
<\/section>\n
            Retrofit retrofit = new Retrofit.Builder()\n                    .addConverterFactory(GsonConverterFactory.create())\n                    .baseUrl(\"http:\/\/www.bm.com\/\")\n                    .build();\n\n            RetrofitCall call = retrofit.create(RetrofitCall.class);\n            Call<StudentBean> mCall = call.getStudent();\n            mCall.enqueue(new Callback<StudentBean>() {\n                @Override\n                public void onResponse(Call<StudentBean> call, Response<StudentBean> response) {\n\n                }\n\n                @Override\n                public void onFailure(Call<StudentBean> call, Throwable t) {\n\n                }\n        });<\/code><\/pre>\n
\u6dfb\u52a0 Retrofit \u5e93<\/h3>\n
<\/section>\n
Gradle :\n\ncompile 'com.squareup.retrofit2:retrofit:2.1.0'\ncompile 'com.squareup.retrofit2:converter-gson:2.1.0'<\/code><\/pre>\n
\u5f53\u65f6 2.1.0 \u662f\u6700\u65b0\u7248\uff0c\u66f4\u65b0\u7248\u672c\u89c1 \u8fd9\u91cc<\/a>\u3002<\/p>\n
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\u4e8c\u3001\u57fa\u672c\u7684 HTTP \u8bf7\u6c42<\/span><\/h2>\n
\u7528\u6ce8\u89e3\u533a\u5206\u8bf7\u6c42\u7c7b\u578b\u3002@GET(\"\")<\/code> \u8868\u793a GET\uff0c\u62ec\u53f7\u91cc\u662f\u5730\u5740\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u6ce8\u89e3<\/th>\n\u542b\u4e49<\/th>\n<\/tr>\n<\/thead>\n
@GET<\/code><\/td>\nGET \u8bf7\u6c42<\/td>\n<\/tr>\n
@POST<\/code><\/td>\nPOST \u8bf7\u6c42<\/td>\n<\/tr>\n
@PUT<\/code><\/td>\nPUT \u8bf7\u6c42<\/td>\n<\/tr>\n
@DELETE<\/code><\/td>\nDELETE \u8bf7\u6c42<\/td>\n<\/tr>\n
@HEAD<\/code><\/td>\nHEAD \u8bf7\u6c42<\/td>\n<\/tr>\n
@OPTIONS<\/code><\/td>\nOPTIONS \u8bf7\u6c42<\/td>\n<\/tr>\n
@PATCH<\/code><\/td>\nPATCH \u8bf7\u6c42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\u5bf9\u5e94\u63a5\u53e3\u5199\u6cd5\uff1a<\/p>\n
<\/section>\n
1.GET\u8bf7\u6c42\n\nGET(\"\/record\")\nCall<PhoneResult> getResult();\n2.POST\u8bf7\u6c42\n\n@POST(\"\/record\")\nCall<PhoneResult> getResult();\n3.PUT\u8bf7\u6c42\n\n@PUT(\"\/record\")\nCall<PhoneResult> getResult();\n4.DELETE\u8bf7\u6c42\n\n@DELETE(\"\/record\")\nCall<PhoneResult> getResult();<\/code><\/pre>\n
\n
\u4e09\u3001\u670d\u52a1\u5668\u63a5\u53e3\u7c7b\u578b<\/span><\/h2>\n
\u5e38\u89c1\u4e09\u7c7b\uff1a<\/p>\n
\u76f4\u63a5\u8bf7\u6c42\u578b<\/h3>\n
\u76f4\u63a5\u5bf9\u67d0\u4e00\u5730\u5740\u6216\u7ec4\u5408\u5730\u5740\u53d1\u8d77\u8bf7\u6c42\u3002\u4f8b\u5982\u5bf9 \/result \u548c \/result\/{id} \u53d1 GET\uff0c{id} \u5728\u8c03\u7528\u65f6\u586b\u5b9e\u9645\u503c\u3002<\/p>\n
\u5e26\u53c2\u67e5\u8be2\u578b<\/h3>\n
\u5bf9\u67d0\u4e00\u5730\u5740\u5e26\u67e5\u8be2\u53c2\u6570\u3002\u4f8b\u5982 https:\/\/www.baidu.com\/s?wd=123 \u662f\u5bf9 https:\/\/www.baidu.com\/s \u505a wd=123 \u7684 GET\u3002<\/p>\n
\u5e26 Header \u578b<\/h3>\n
\u8bf7\u6c42\u65f6\u8981\u6c42\u5e26\u4e0a Header\u3002<\/p>\n
\n
\u56db\u3001Retrofit \u91cc\u600e\u4e48\u5199<\/span><\/h2>\n
\u76f4\u63a5\u8bf7\u6c42\u578b<\/h3>\n
1. \u76f4\u63a5\u8bf7\u6c42\u67d0\u4e00\u5730\u5740\uff1a<\/p>\n
<\/section>\n
@GET(\"\/record\")\nCall<PhoneResult> getResult();<\/code><\/pre>\n
2. \u7ec4\u5408\u540e\u8bf7\u6c42\uff0c\u5982 \/result\/{id}<\/code>\uff1a<\/p>\n
<\/section>\n
@GET(\"\/result\/{id}\")\nCall<PhoneResult> getResult(@Path(\"id\") String id);<\/code><\/pre>\n
\u5e26\u53c2\u67e5\u8be2\u578b<\/h3>\n
\u5982 12306 \u67e5\u8be2\u63a5\u53e3 https:\/\/kyfw.12306.cn\/otn\/lcxxcx\/query?purpose_codes=ADULT&queryDate=2016-03-18&from_station=BJP&to_station=CDW\uff1a<\/p>\n
<\/section>\n
@GET(\"\/otn\/lcxxcx\/query\")\nCall<Result> query(@Query(\"purpose_codes\") String codes, @Query(\"queryDate\") String date,\n    @Query(\"from_station\") String from, @Query(\"to_station\") String to)<\/code><\/pre>\n
\u5e26 Header \u578b<\/h3>\n
\u66f4\u65b0\u8d26\u6237\u4fe1\u606f\uff0c\u5730\u5740 \/info<\/code>\uff0cHeader \u6709\u8bbe\u5907 device<\/code>\u3001\u7cfb\u7edf\u7248\u672c version<\/code>\uff0c\u53c2\u6570\u8fd8\u6709\u8d26\u6237 id<\/code>\uff1a<\/p>\n
<\/section>\n
@POST(\"\/info\")\nCall<Object> updateInfo(@Header(\"device\") String device, @Header(\"version\") int version,\n                        @Field(\"id\") String id);<\/code><\/pre>\n
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\u4e94\u3001\u5b9e\u4f8b\uff1a\u591a\u8bf4\u63a5\u53e3<\/span><\/h2>\n
\u57fa\u7840 URL<\/h3>\n
\u591a\u8bf4\u63a5\u53e3\u57fa\u7840\u5730\u5740\u4e3a http:\/\/api.duoshuo.com\uff0c\u6784\u5efa Retrofit\uff1a<\/p>\n
<\/section>\n
Retrofit retrofit = new Retrofit.Builder()\n        .addConverterFactory(GsonConverterFactory.create())\n        .baseUrl(\"http:\/\/api.duoshuo.com\")\n        .build();<\/code><\/pre>\n
\u83b7\u53d6\u6587\u7ae0\u8bc4\u8bba\u3001\u8f6c\u53d1\u6570<\/h3>\n