fix: 如果 requestType 是 json，自动增加header content-type/json

hellosean1025 · hellosean1025 · commit ed107d419d05 · 2018-12-19T10:17:51.000+08:00
diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### Todo
+* 修复接口更新时，如果 requestType 是 json，自动增加header "content-type/json"
+
 ### v1.3.23
 
 * 接口tag功能
diff --git a/server/controllers/interface.js b/server/controllers/interface.js
@@ -19,6 +19,49 @@ const path = require('path');
 // const annotatedCss = require("jsondiffpatch/public/formatters-styles/annotated.css");
 // const htmlCss = require("jsondiffpatch/public/formatters-styles/html.css");
 
+
+function handleHeaders(values){
+  let isfile = false,
+  isHavaContentType = false;
+  if (values.req_body_type === 'form') {
+    values.req_body_form.forEach(item => {
+      if (item.type === 'file') {
+        isfile = true;
+      }
+    });
+
+    values.req_headers.map(item => {
+      if (item.name === 'Content-Type') {
+        item.value = isfile ? 'multipart/form-data' : 'application/x-www-form-urlencoded';
+        isHavaContentType = true;
+      }
+    });
+    if (isHavaContentType === false) {
+      values.req_headers.unshift({
+        name: 'Content-Type',
+        value: isfile ? 'multipart/form-data' : 'application/x-www-form-urlencoded'
+      });
+    }
+  } else if (values.req_body_type === 'json') {
+    values.req_headers
+      ? values.req_headers.map(item => {
+          if (item.name === 'Content-Type') {
+            item.value = 'application/json';
+            isHavaContentType = true;
+          }
+        })
+      : [];
+    if (isHavaContentType === false) {
+      values.req_headers = values.req_headers || [];
+      values.req_headers.unshift({
+        name: 'Content-Type',
+        value: 'application/json'
+      });
+    }
+  }
+}
+
+
 class interfaceController extends baseController {
   constructor(ctx) {
     super(ctx);
@@ -183,6 +226,8 @@ class interfaceController extends baseController {
       ));
     }
 
+    handleHeaders(params)
+
     params.query_path = {};
     params.query_path.path = http_path.pathname;
     params.query_path.params = [];
@@ -550,6 +595,8 @@ class interfaceController extends baseController {
     // params.res_body_is_json_schema = _.isUndefined (params.res_body_is_json_schema) ? true : params.res_body_is_json_schema;
     // params.req_body_is_json_schema = _.isUndefined(params.req_body_is_json_schema) ?  true : params.req_body_is_json_schema;
 
+    handleHeaders(params)
+
     let interfaceData = await this.Model.get(id);
     if (!interfaceData) {
       return (ctx.body = yapi.commons.resReturn(null, 400, '不存在的接口'));
