AFNetwirking的post请求返回错误！如代码 ?-白红宇

AFNetwirking的post请求返回错误！如代码 ?

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发布时间：2019-06-19

本文共 1891 字，大约阅读时间需要 6 分钟。

               AFHTTPRequestOperationManager * manager = [AFHTTPRequestOperationManager manager]; 
            //    manager.responseSerializer = [AFJSONResponseSerializer serializer]; 
                manager.responseSerializer = [AFHTTPResponseSerializer serializer]; 
                manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject: @"text/plain"]; 
                [manager POST:@"http://wu.itmingong.org:9090/WuNetbars/app/login.do"parameters:parameters success:^(AFHTTPRequestOperation *operation,idresponseObject) { 
            //        NSDictionary * dic = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil]; 
                    NSLog(@"success"); 
                } failure:^(AFHTTPRequestOperation *operation,NSError*error) { 
                    NSLog(@"错误，%@", error); 
                }]; 

错误信息

Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: bad request (400)" UserInfo=0x7fbf4947edf0 {com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0x7fbf49484230> { URL:

} { status code: 400, headers {

Connection = close;

"Content-Language" = en;

"Content-Length" = 1011;

"Content-Type" = "text/html;charset=utf-8";

Date = "Wed, 21 Jan 2015 05:34:22 GMT";

Server = "Apache-Coyote/1.1";

"Set-Cookie" = "JSESSIONID=B2726D9C845F31BE9A68D06845E52080; Path=/WuNetbars/; HttpOnly";

} },

框架里面

self.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/plain", @"text/html", nil]; 我都有啊

是请求头的问题么？求大神指点

终于搞好了，原因是我用加密过的字符串，其中有加减等特殊符号，AFN框架直接处理字符串时会改变这些特殊符号和加些字符串，所以修改AFN内部这一部分即可

NSString *query = nil;

if (self.queryStringSerialization) {

NSError *serializationError;

query = self.queryStringSerialization(request, parameters, &serializationError);

if (serializationError) {

if (error) {

*error = serializationError;

}

return nil;

}

query = (NSString *)parameters;

添加最后一句就好了，前面是AFN判断修改的

转载于:https://my.oschina.net/u/1244672/blog/540393

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