Question

我想通过AFNetworking发布图片，这是代码

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject:@"text/html"];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
[manager POST:URL parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData){
     [formData appendPartWithFileData:UIImageJPEGRepresentation(selfPhoto, 1) name:@"file" fileName:imageFilePath mimeType:@"image/jpg"];
 }

但返回400错误请求，这是错误的：

Domain = com.alamofire.error.serialization.response Code = -1011“请求失败：错误请求（400）“ UserInfo = {com.alamofire.serialization.response.error.response = {URL：http://121.42.203.122:8080/8minutes/uploadImg} {状态代码：400，headers { 连接=关闭; “Content-Language”= en; “内容长度”= 1105; “Content-Type”=“text / html; charset = utf-8”; 日期=“星期五，2015年12月11日05:36:46 GMT”; Server =“Apache-Coyote / 1.1”; }}

这是webservice url key：

  param:{"file"}

我哪里错了？

Answer 1

因为你得到的回答是“ text / html ”格式，所以它应该是 application / json 格式。

Answer 2

AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html", nil];

试试这个......为我工作......

AFNetworking返回400个错误请求

2 个答案: